Why Is My Apartment Floor So Cold in Winter? What to Check First

Cold apartment floor

 The thermostat says your apartment is warm, but your feet tell a different story. The floor feels cold every morning, especially near the edges of the room. Turning up the heat helps the air temperature, yet the floor still feels uncomfortable.

Before buying another heater or covering every inch with rugs, find out where the floor is cold. A cold patch near one wall, an entire cold room, and a chilly floor above a garage can point to different problems.

Here’s a practical way to narrow it down, including steps you can take if you rent.

Checking floor temperature

Start with a simple floor check

Walk through the apartment in socks at roughly the same time of day. Compare the center of each room with the areas near exterior walls, doors, and corners.

Ask yourself:

• Is the entire floor cold, or only one section?
• Is one room noticeably worse than the others?
• Does it happen only on very cold days?
• Is the apartment above a garage, an open passage, or another unheated space?
• Does the room feel drafty even when the heating is on?

You do not need a special meter for this first check. A few notes and photos of the affected areas will make it easier to explain the problem to building management.

Why can a floor feel cold when the room is warm?

Your thermostat measures air temperature at its location. Your feet, meanwhile, are in direct contact with the floor. The two can feel very different.

Floor material also changes how quickly heat leaves your feet. Tile, for example, can feel colder to the touch than a rug in the same room. That sensation alone does not prove the apartment has a heating fault.

If the floor stays unusually cold across a large area, however, it is worth looking at what lies beneath it. The U.S. Department of Energy notes that floors above unconditioned spaces, such as certain basements or crawlspaces, can be a source of heat loss and discomfort.

The space below may be unheated

An apartment over a garage, open entrance, or other unheated area may have a colder floor than an apartment over a heated unit. The amount of insulation and the building’s construction affect how noticeable this is.

You probably cannot inspect the structure yourself, especially in a rental. But knowing what is below your apartment gives maintenance staff a useful starting point.

The cold may be coming from the room’s edges

If the floor feels cold mainly beside an exterior wall or balcony door, check for a draft nearby. Air leaks around doors and other openings can make a room less comfortable in winter. ENERGY STAR lists cold floors among the signs worth investigating when checking a home’s insulation and air sealing.

Do not assume that every cold edge is an air leak. Note whether you can actually feel moving air, and ask for an inspection if the area remains uncomfortable.

The heating may not be reaching that room evenly

If one room has a much colder floor and colder air, compare it with the rest of the apartment. Check that any accessible vents or heating outlets are not blocked by furniture. If the apartment uses a building-controlled or floor heating system, report rooms that consistently fail to warm up.

Avoid dismantling heating equipment or adjusting controls you do not understand. Describe the difference between rooms and let the appropriate technician check the system.

What can you try today?

Start with changes that are inexpensive and easy to undo.

Put a rug where you actually walk or sit. A rug can make the floor more comfortable underfoot, particularly beside a bed or desk. It does not repair missing insulation, so treat it as a comfort measure.

Keep heating outlets clear. Move furniture or stored items that obstruct accessible vents or radiators. Follow the clearance instructions for your particular equipment.

Check doors for an obvious draft. If you feel cold air entering around an exterior or balcony door, record where it happens. Ask your landlord or building manager before making changes to building fixtures. ENERGY STAR identifies door weatherstripping as one way to address air leaks when it is appropriate for the door.

Compare rooms before changing the thermostat. If the air is already comfortable but only your feet are cold, raising the setting may heat the whole apartment without addressing the surface that bothers you.

What should renters report?

You do not need to diagnose insulation or heating equipment to make a useful report. Describe the pattern:

“The bedroom floor is much colder than the rest of the apartment, especially along the outside wall. The room also stays colder when the heating is on. Could maintenance check the heating and the area around that wall?”

If the whole floor is affected, mention what is below your unit if you know. If you feel a draft, say where. Include photos of any visible gaps or damage, but avoid claiming that a particular part is defective until someone checks it.

Report water, damp patches, damaged flooring, or a heating system that is not working as separate concerns. They need more than a comfort fix.

What should you avoid?

A portable heater may seem like the fastest answer, but it should not become a substitute for investigating a persistent heating problem. If you use one, follow its manufacturer’s instructions and keep it away from anything that could catch fire.

Be cautious with adhesive seals, thick floor coverings, or DIY alterations in a rental. They may interfere with doors, vents, or building rules. If a structural or heating repair is needed, ask the responsible person to arrange it.

Frequently asked questions

Why is the floor colder near an outside wall?

That area may be affected by the exterior side of the building or by a nearby draft. The location is a clue, but an inspection is needed to determine the cause.

Will a rug fix a cold floor?

A rug can improve comfort where you stand or walk. It will not correct an insulation, air leak, or heating problem beneath the surface.

Should I turn up the heat if only the floor feels cold?

First check whether the room’s air is also too cold. If the air feels comfortable, a rug may address the immediate discomfort more directly. If the entire room remains cold despite the heating, report it.

Is a cold floor above a garage normal?

A floor above an unheated space can feel colder, but that does not mean you must simply live with severe discomfort. Tell building management how much of the floor is affected and ask them to check the heating and insulation.

Final Thoughts

A cold floor is easier to address once you know its pattern. Compare rooms, note whether the problem follows an exterior wall, and consider what is underneath the apartment. Use a rug for immediate comfort, then report persistent cold spots or uneven heating with specific observations. That gives the person inspecting the apartment something useful to investigate.

Why Is Cold Air Coming Through My Electrical Outlets?

Drafty electrical outlet on an exterior wall

 You expect to feel a winter draft near an old window or exterior door.

An electrical outlet is a little more surprising.

But if an outlet is installed on an exterior wall, small gaps around the electrical box and other openings in the wall assembly can allow air to move through the area. On a cold, windy day, that movement may be noticeable as a cool draft around the outlet or switch plate.

The outlet itself isn't necessarily broken.

The bigger question is where the air is coming from—and whether this is a small comfort issue or a sign of a larger air-sealing problem.

Here's how to investigate it safely.

Can Cold Air Really Come Through an Electrical Outlet?

Yes.

Electrical outlets and switches require openings in walls, and those penetrations can become air-leak locations when the surrounding area isn't well sealed.

ENERGY STAR includes electrical outlets among the places homeowners can check when investigating drafts and identifies air sealing around electrical outlets as one potential improvement.

You may notice the problem most when:

• The outlet is on an exterior wall
• Outdoor temperatures are very low
• It's windy outside
• The wall feels noticeably colder than interior walls
• Several outlets along the same exterior wall feel drafty

An outlet on an interior wall may behave differently because the wall isn't directly separating your living space from outdoor conditions.

Why Does the Outlet Feel So Cold?

There are two related issues that can feel similar.

The first is actual air movement.

Cold outdoor air may enter through gaps in the building envelope, move through wall cavities, and eventually reach openings around electrical boxes, switches, trim, or other wall penetrations.

The second is simply a cold surface.

An outlet cover on a poorly insulated exterior wall may feel cold even when there isn't a strong stream of air passing through it.

That's why it's useful to distinguish between “this outlet feels cold” and “I can actually feel a draft here.”

The second observation gives you stronger evidence of an air-leak problem.

Start With a Simple Visual Check

You don't need to take anything apart to begin investigating.

Look closely at the outlet and surrounding wall.

Check for:

• Visible gaps between the cover plate and wall
• Cracks in the wall around the outlet
• A cover plate that doesn't sit flat
• Damage or discoloration
• Several nearby outlets with the same problem

Then compare the outlet with one on an interior wall.

Does the exterior-wall outlet feel significantly colder?

Do you notice air movement only when the weather is windy?

Comparisons like these can help you determine whether the issue is isolated or part of a broader draft problem.

Check Other Openings on the Same Wall

Don't focus so closely on the outlet that you miss a larger leak nearby.

If an outlet on an exterior wall feels drafty, inspect the rest of that wall too.

Check around:

• Windows
• Window trim
• Baseboards
• Exterior doors
• Cable or internet penetrations
• Pipes
• Wall-mounted equipment

Air can travel through cavities before appearing at an opening inside the room.

That means the place where you feel the draft isn't necessarily the exact place where outdoor air first entered the building.

If the entire side of the room feels cold, the outlet may be only one symptom.

Checking an apartment wall for winter drafts

Pay Attention to Windy Days

Some drafts are difficult to detect in calm weather.

Then a windy winter day arrives and the problem suddenly becomes obvious.

If you suspect an outlet leak, notice whether the draft changes with outdoor conditions.

Does it become stronger when wind hits that side of the building?

Does it nearly disappear on calm days?

Does the nearby window become draftier at the same time?

Those patterns are useful information, particularly if you're going to report the issue to a landlord or property manager.

Instead of saying only, “My bedroom is cold,” you can explain that several outlets on one exterior wall produce noticeable drafts during windy weather.

That's a much more specific problem to investigate.

Are Foam Outlet Gaskets an Option?

Foam outlet gaskets are thin, pre-cut pieces designed to fit behind certain outlet or switch cover plates and reduce airflow around the opening.

Air sealing around electrical outlets is recognized as one way to address wall air leaks, and foam gaskets have long been used for this purpose.

However, electrical safety comes first.

Installing anything that requires removing an electrical cover plate should only be done when it is appropriate for the outlet, permitted in your home or rental, and performed according to the product instructions and applicable electrical-safety requirements.

If you're renting, check with your landlord or property manager before modifying installed electrical fixtures.

And if you're uncomfortable working around an electrical outlet, don't do it yourself.

A small draft isn't worth taking an electrical risk.

Don't Stuff Random Materials Into the Outlet

This is important.

Don't try to solve a draft by pushing tissue, fabric, loose foam, insulation, or other improvised materials into an electrical receptacle or electrical box.

An electrical outlet isn't a hole that should simply be plugged with whatever material happens to fit.

Likewise, don't spray expanding foam or apply random sealants inside electrical components unless the work is specifically appropriate for that application and is being performed correctly.

If the problem appears to require work inside or around the electrical box rather than a simple approved solution, have the property owner or a qualified professional handle it.

What If the Outlet Is Behind Furniture?

A drafty outlet can be surprisingly easy to miss when it's behind a bed, sofa, or dresser.

You may only notice that one side of the room always feels colder.

If you've been trying to understand why one bedroom is colder than the rest of your apartment, inspect exterior-wall outlets that are hidden behind furniture.

While you're there, look for other clues such as cold baseboards or drafts around nearby windows.

Again, the outlet may not be the only source.

Could This Be Why One Room Is Colder?

Possibly, but don't assume one outlet explains the entire temperature difference.

A cold room may have several contributing factors:

• Drafty windows
• Air leaks around exterior walls
• Weak heating airflow
• Large areas of exterior glass
• Poor air circulation
• More exterior-wall exposure
• Gaps around wall penetrations

Several small problems can combine to make one room much less comfortable than another.

If multiple outlets, windows, and baseboards along the same exterior wall all feel unusually cold, that's more useful evidence than a single cold outlet.

What If the Outlet Feels Warm Instead?

That's a different issue.

A drafty outlet and an unusually warm outlet shouldn't be treated as the same problem.

If an outlet or switch is hot, discolored, sparking, smoking, making unusual sounds, or producing a burning odor, don't treat it as an insulation project.

Stop using the affected outlet and have the electrical problem evaluated appropriately.

Air sealing is about controlling unwanted airflow.

It should never distract you from signs of an electrical fault.

Should Renters Fix Drafty Outlets Themselves?

For renters, the first step should usually be documentation rather than modification.

Take note of:

• Which outlets are affected
• Whether they're on exterior walls
• Which rooms they're in
• Whether the problem gets worse during windy weather
• Whether nearby windows or baseboards are also drafty

Then report significant drafts to your landlord or property manager.

This is especially sensible when multiple outlets are affected or the problem appears to involve the building's insulation or wall construction.

A renter-friendly solution doesn't necessarily mean doing everything yourself.

Sometimes the most appropriate renter-friendly action is simply identifying the problem clearly enough that the property owner can address it.

Check the Rest of the Apartment for Hidden Drafts

Once you find one unexpected air leak, it's worth looking for others.

ENERGY STAR identifies several areas where air leakage may occur, including windows, doors, electrical outlets, plumbing penetrations, dryer vents, and other openings through the building envelope.

Walk through the apartment on a cold day and pay attention to where discomfort is concentrated.

You may discover that what seemed like a general heating problem is actually a collection of smaller leaks.

Fixing or reporting those specific problems is usually more useful than automatically turning up the thermostat.

Don't Ignore Ventilation and Indoor Air Quality

Air sealing can improve comfort, but a home still needs appropriate ventilation.

ENERGY STAR cautions that making a home tighter can affect indoor air quality and, in some situations, combustion safety.

For an apartment renter, that's another reason not to attempt major air-sealing projects independently.

Small, approved fixes may be straightforward.

Whole-home air sealing, combustion-related concerns, or significant building-envelope problems belong with the property owner or qualified professionals.

A Simple Troubleshooting Order

If cold air seems to be coming through an electrical outlet, start with the least invasive steps.

First, confirm whether you can actually feel air movement or whether the cover plate simply feels cold.

Next, check whether the outlet is on an exterior wall.

Inspect the surrounding wall, baseboard, windows, and other nearby penetrations.

Compare the outlet with one on an interior wall.

Notice whether the draft becomes stronger during windy weather.

If you're renting, document what you find and report significant or widespread leakage before making modifications.

And if you notice heat, discoloration, sparks, smoke, unusual noises, or a burning smell, treat that as an electrical problem rather than a draft problem.

Frequently Asked Questions

Why is cold air coming from my electrical outlet?

Small gaps around electrical boxes and other wall penetrations can allow air moving through wall cavities to reach the room. The problem is often more noticeable at outlets installed on exterior walls.

Is a drafty electrical outlet dangerous?

A cold draft by itself doesn't necessarily mean the electrical outlet has failed. However, heat, discoloration, sparks, smoke, unusual sounds, or burning odors are different warning signs and should be treated as an electrical issue.

Can I put insulation inside an electrical outlet?

Don't stuff ordinary insulation, fabric, paper, loose foam, or other improvised materials into a receptacle or electrical box. Any air-sealing product used around electrical equipment should be appropriate for that application and installed correctly.

Do outlet gaskets help with drafts?

Foam gaskets designed for outlets and switches can help reduce airflow around some cover-plate openings. They aren't a substitute for repairing a larger building-envelope problem, and renters should check before modifying installed electrical fixtures.

Why are only the outlets on one wall cold?

That wall may face outdoors or have a larger air-sealing or insulation problem. Check nearby windows, baseboards, and other penetrations to see whether the outlet is part of a broader draft issue.

Final Thoughts

If cold air seems to be coming through an electrical outlet, don't immediately assume the outlet itself is broken.

The draft may be revealing an air leak somewhere in or around the exterior wall.

Start by comparing exterior and interior walls, checking nearby windows and baseboards, and watching what happens during windy weather.

For renters, document significant leaks and involve the property owner when necessary.

Most importantly, keep air-sealing work separate from electrical repair. A cold draft is one problem; heat, sparks, smoke, discoloration, or a burning smell from an outlet is another—and deserves appropriate electrical attention.

Why Is One Room Colder Than the Rest of the Apartment?

Cold bedroom in an apartment during winter

 Your living room feels comfortable, the thermostat looks normal, and then you walk into the bedroom.

It feels noticeably colder.

When one room in an apartment stays cold while the rest of the home feels fine, turning up the thermostat isn't always the best first move. You may simply make the warmer rooms too hot while the cold room remains uncomfortable.

Instead, look for what makes that room different.

A blocked heating vent, drafty window, exterior wall, closed door, poor airflow, or heating-system problem can all contribute to uneven temperatures.

Here's how to narrow down the cause before spending money on a solution.

1. Check Whether the Heating Vent Is Blocked

Start with the easiest possibility.

Find the heating vent, register, radiator, or baseboard heater in the cold room and make sure nothing is blocking it.

Common obstacles include:

• Beds
• Sofas
• Dressers
• Rugs
• Curtains
• Storage boxes

A piece of furniture doesn't have to completely cover a vent to interfere with airflow.

If your apartment uses forced-air heating, move furniture and other objects away from the register and see whether the room improves.

For radiators and baseboard heaters, make sure furniture and curtains aren't preventing warm air from circulating properly.

2. Compare the Airflow With Another Room

If you have a forced-air system, compare the cold room with a room that heats normally.

When the heat is running, carefully hold your hand near each supply vent.

Does the cold room have noticeably weaker airflow?

If so, the problem may be more than room temperature.

ENERGY STAR notes that rooms that are difficult to heat or cool can be a sign of poorly performing ductwork. Leaks, holes, and poorly connected ducts can reduce the amount of conditioned air reaching parts of a home.

In an apartment, hidden ductwork usually isn't something you should attempt to repair yourself.

If airflow from one vent is dramatically weaker than from comparable vents, document the problem and consider reporting it to your landlord or property manager.

Apartment heating vent with clear airflow

3. Look for Drafts Around the Window

A room can receive plenty of heat and still feel cold if that heat is escaping quickly.

Windows are a good place to investigate.

On a cold or windy day, slowly move your hand around the closed window frame. Pay attention to the edges, where movable sections meet, and the area around the sill.

You're looking for noticeable cold air entering the room.

Also check whether curtains move slightly when the window is closed.

A draft doesn't automatically mean you need a new window. The source may be a worn seal, a gap around the frame, or another small air leak.

Renters should avoid permanent modifications without permission, but approved weatherstripping or other removable solutions may help with minor leaks.

4. Check the Door

The door can affect a room's temperature more than you might expect.

If the room relies on a central forced-air system, closing the door may change how easily air circulates in and out.

Try a simple experiment.

Compare the room after spending some time with the door closed and then with it open while the heating system operates normally.

If the temperature or airflow changes noticeably, circulation may be part of the problem.

This doesn't mean every bedroom door needs to stay open all winter. It simply gives you another clue about why the room behaves differently.

5. Consider Where the Room Is Located

Sometimes the cold room isn't malfunctioning at all.

It may simply be more exposed to outdoor temperatures.

A corner bedroom, for example, may have two exterior walls while an interior room shares most of its walls with heated spaces.

The cold room might also sit above an unheated garage, next to a stairwell, or at the end of the building.

It may have a larger window or more exterior glass.

Look at the room as part of the building rather than just comparing thermostat readings.

Ask yourself:

How many walls face outdoors?

How much window area does the room have?

Is there another heated apartment above and below it?

Is the room located at a corner of the building?

These differences can help explain why two rooms in the same apartment don't feel identical.

6. Don't Forget the Curtains

Window coverings can change how comfortable a room feels during winter.

If direct sunlight reaches the cold room, opening the curtains during sunny periods can allow solar warmth into the space.

After sunset, closing curtains or shades can help reduce the discomfort associated with cold windows.

But don't automatically keep thick curtains closed all day.

If the window receives useful winter sunlight, you may be blocking free solar heat.

A simple routine works well: open sunny windows during the day and close the coverings once that useful sunlight disappears.

7. Check for Condensation

A cold room and window condensation sometimes appear together.

Look at the glass, window frame, sill, and nearby wall.

If you regularly see water droplets or damp surfaces, don't ignore them.

Condensation tells you that moisture in the indoor air is meeting a surface cold enough for water to form.

The answer isn't simply to heat the room as much as possible or hide the window behind heavy curtains.

Persistent condensation deserves attention because prolonged moisture can contribute to mold and material damage.

Wipe up visible water and investigate indoor humidity, ventilation, and the condition of the window.

8. Make Sure You're Comparing Temperatures Fairly

Sometimes a room feels colder without being dramatically colder.

Cold windows and exterior walls can affect how comfortable you feel even when the air temperature isn't as different as you expect.

If you want a clearer comparison, use the same thermometer in both rooms.

Place it away from direct sunlight, heating vents, windows, and exterior doors, then give it time to adjust.

Move it to the second room and repeat the process under similar conditions.

This won't diagnose the problem by itself, but it can tell you whether you're dealing with a substantial temperature difference or mainly a comfort issue near cold surfaces.

9. Check Whether Furniture Is Affecting Heat Distribution

Room layout matters.

A large sofa placed directly in front of a heating register can redirect warm air.

A bed pushed against a radiator may interfere with circulation.

Long curtains may hang over a baseboard heater.

Even if your furniture arrangement looks good, it may not be ideal for heating.

Before buying anything, experiment with the layout.

Temporarily move the object that seems most likely to interfere with the heat source and see whether the room feels different over the next few heating cycles.

10. Use a Ceiling Fan If the Room Has One

If the cold room has a high ceiling and a reversible ceiling fan, the fan may help redistribute warm air that collects overhead.

In winter, a typical reversible ceiling fan should run clockwise at low speed when viewed from below.

The goal is gentle circulation rather than a noticeable breeze.

If you feel strong air blowing directly onto you, check the direction and speed.

A ceiling fan won't fix a draft, failed heating vent, or insulation problem, but it can improve air circulation in the right room.

11. Avoid Solving Everything by Turning Up the Thermostat

This is one of the easiest mistakes to make.

If one bedroom is cold but the rest of the apartment is comfortable, raising the thermostat heats the entire apartment—not just the problem room.

You may end up overheating the living room while still wondering why the bedroom feels wrong.

Investigate the imbalance first.

Check airflow, vents, windows, doors, curtains, and room location before assuming your entire apartment needs more heat.

When Should You Contact Your Landlord?

Some cold-room problems are reasonable to troubleshoot yourself.

Others aren't.

Contact your landlord or property manager if you discover issues such as extremely weak or absent airflow from a heating vent, a window that doesn't close properly, obvious damage around a window or exterior wall, a malfunctioning radiator, or a room that remains unusually cold despite the heating system operating.

Document what you're seeing.

For example, instead of simply reporting, “My bedroom is cold,” you can explain that the bedroom vent has almost no airflow while the living-room vent has strong airflow.

Specific observations make the problem easier to investigate.

Avoid opening walls, modifying building heating equipment, or attempting repairs to systems that belong to the property owner.

A Quick Troubleshooting Order

If one room is colder than the rest of your apartment, work through the problem in this order:

1. Make sure the vent, radiator, or baseboard heater isn't blocked.
2. Compare airflow with another room.
3. Check windows for drafts.
4. Compare the room with the door open and closed.
5. Consider exterior walls and the room's location.
6. Use curtains strategically.
7. Look for condensation or moisture.
8. Compare temperatures with the same thermometer.
9. Check whether furniture is interfering with heat distribution.
10. Report significant heating or building problems to your landlord.

This approach is more useful than immediately buying another heater or raising the thermostat.

Frequently Asked Questions

Why is my bedroom colder than the rest of my apartment?

The bedroom may have weaker heating airflow, drafty windows, more exterior walls, greater window area, or poorer air circulation. Start by comparing the heating vent and windows with those in a warmer room.

Can furniture blocking a vent make a room colder?

Yes. Furniture, rugs, curtains, and other objects can restrict airflow from heating registers. Keep the area around vents and heating equipment clear.

Why is my room cold even though the vent is open?

An open vent doesn't necessarily mean adequate warm air is reaching the room. Compare its airflow with another vent while the heating system is running. Very weak airflow may indicate a system or duct problem that needs professional attention.

Should I close the door to keep a cold room warmer?

Not necessarily. With some forced-air systems, closing a door can affect circulation. Compare how the room behaves with the door open and closed rather than assuming one setting is always better.

Should I use a space heater in a cold bedroom?

A space heater may provide supplemental heat, but it shouldn't be the first response to an unexplained temperature imbalance. First check whether the room has blocked airflow, a faulty heating source, significant drafts, or another building problem. If you use a portable heater, follow its manufacturer’s safety instructions carefully.

Final Thoughts

If one room is colder than the rest of your apartment, don't immediately turn up the thermostat.

Start with the room itself.

Check the heating vent, compare airflow, look for window drafts, consider the room's location, and make sure furniture isn't blocking the heat.

Small problems such as a covered register may be easy to correct. A large airflow difference, damaged window, or malfunctioning heating system may need your landlord's attention.

Finding the actual cause gives you a better chance of making the cold room comfortable without overheating the rest of your apartment.

Should You Keep Curtains Open or Closed in Winter?

Open curtains on a sunny winter window

 Should you keep your curtains open or closed when it's cold outside?

The simple answer is both, but at different times.

On sunny winter days, opening curtains on windows that receive direct sunlight can let solar heat into your home. Once the sun goes down, closing curtains and blinds can help reduce the discomfort you feel near cold windows.

A good starting point is simple: open curtains when useful sunlight is coming in, and close them when it isn't.

However, window direction, drafts, condensation, and the type of curtains you have can all affect what works best.

Should Curtains Be Open or Closed During the Day?

If direct winter sunlight is reaching a window, opening the curtains can be useful.

The U.S. Department of Energy recommends opening curtains on south-facing windows during winter days to allow sunlight to naturally warm the home.

Think of sunlight as free heat.

When direct sunlight passes through the glass, it can warm surfaces and objects inside the room. Keeping a thick curtain closed over a sunny window may block some of that useful solar gain.

So, on a bright winter morning or afternoon, check which windows are actually receiving direct sunlight and open those curtains.

There is no need to open every curtain in your home just because it's daytime.

What About Windows That Don't Get Sun?

This is where the advice becomes more practical.

A window that receives little or no direct winter sun isn't providing the same solar-heating benefit.

For example, north-facing windows in the Northern Hemisphere generally receive much less direct winter sunlight than south-facing windows.

If a particular window feels noticeably cold and doesn't receive useful sunlight, keeping an insulating curtain or shade closed may make the area around it feel more comfortable.

ENERGY STAR recommends thermal curtains as one option for reducing winter heat loss through north-facing windows, while curtains on south-facing windows can be opened during the day to take advantage of sunlight.

The important point is that you don't have to treat every window the same way.

Pay attention to what the sun is actually doing in your apartment.

Open and closed curtains on winter windows

Should You Close Curtains at Night in Winter?

Generally, yes.

Once the sun has gone down, you're no longer getting useful solar heat through the window.

At that point, closing curtains, blinds, or shades adds another layer between the occupied room and the cold window.

The Department of Energy recommends closing curtains at night to reduce the chill you may feel from cold windows.

This can be particularly noticeable if your bed, sofa, desk, or dining table is close to a large window.

Even when the thermostat says the room is warm enough, sitting next to a cold window can make you feel less comfortable.

Closing the curtains can help.

Do Curtains Actually Keep a Room Warmer?

Curtains don't generate heat, and they can't repair a poorly insulated window.

What they can do is provide an additional layer at the window and help reduce heat transfer and discomfort.

The effect depends heavily on the window and the type of covering.

A thin decorative curtain won't perform like a properly fitted insulating shade or thermal curtain. Curtains that leave large gaps around the window may also provide less benefit than coverings that fit more closely.

So don't assume that every curtain provides the same level of insulation.

The simplest approach is to use your existing curtains strategically before buying anything new.

What Are Thermal Curtains?

Thermal curtains, sometimes called insulated curtains, are designed with thicker or multiple layers intended to provide more insulation than lightweight decorative curtains.

They can be particularly useful around windows that feel cold during winter.

ENERGY STAR lists thermal curtains as one option for reducing heat loss through north-facing windows during colder months.

But you don't necessarily need to replace every curtain in your apartment.

Start with the coldest or draftiest window.

If one bedroom window makes the area around your bed noticeably uncomfortable, improving that single window covering may be more useful than buying matching thermal curtains for the entire apartment.

What If Your Windows Are Drafty?

Curtains can improve comfort, but they shouldn't be confused with air sealing.

If cold air is physically entering around the window frame, you have an air-leak problem.

You may notice the curtain moving slightly even though the window is closed, or you may feel a stream of cold air when you hold your hand near the frame.

In that situation, the curtain is treating a symptom rather than the source.

Depending on your rental agreement and the condition of the window, renter-friendly options may include approved weatherstripping, removable window treatments, or asking your landlord or property manager to address a damaged window or seal.

If you're renting, avoid making permanent modifications without checking what your lease allows.

Be Careful If You Have Window Condensation

There's another winter curtain problem that's easy to overlook.

If your windows regularly collect condensation, keeping heavy curtains tightly closed for long periods can make it easier to overlook moisture accumulating behind them.

Check behind the curtains regularly.

If water is collecting on the glass, frame, sill, or nearby wall, don't simply hide it behind the curtain.

Wipe up the moisture and investigate why the condensation is occurring.

Indoor humidity, ventilation, outdoor temperature, window performance, and indoor temperature can all affect condensation.

Curtains may make a cold window area more comfortable, but they aren't a solution for persistent moisture problems.

Should Curtains Touch a Radiator or Heater?

Avoid arranging curtains where they interfere with heating equipment.

If your apartment has a radiator, baseboard heater, floor vent, or another heat source near a window, make sure the curtain isn't blocking airflow or resting against a hot surface.

The appropriate clearance depends on the heating equipment, so follow the manufacturer's instructions and any building safety requirements.

You want warm air to circulate into the room rather than become trapped behind a curtain.

If closing your curtains completely blocks a heating vent, adjust the curtain arrangement instead of covering the heat source.

What About Blinds?

Blinds can also be used strategically during winter.

The same basic routine applies: let useful sunlight enter when it's available, then close the window covering after sunset.

However, different types of blinds and shades provide different levels of insulation.

Basic horizontal blinds used mainly for privacy aren't necessarily equivalent to an insulated cellular shade or a thermal curtain.

If you're working with whatever is already installed in a rental, that's fine.

You don't need a perfect window-treatment system to develop better winter habits.

A Simple Winter Curtain Routine

You don't need to constantly adjust every curtain in your apartment.

Try a simple routine.

Morning: Check which windows are receiving useful direct sunlight and open those curtains.

During the day: Leave sunny windows uncovered while the sunlight is helping warm the room.

Late afternoon: As direct sunlight disappears, start closing the curtains.

Night: Close curtains and blinds, particularly over windows that feel cold.

Next morning: Check for condensation before opening the curtains again.

After a few days, the routine becomes almost automatic.

Should You Open Curtains When You Leave for Work?

It depends on whether the window will receive useful sunlight while you're away.

If you have a south-facing living room that receives several hours of winter sun, leaving the curtain open can allow that solar energy into the room.

If a window remains shaded all day, there may be little reason to leave an insulating curtain open simply because it's daytime.

Privacy and security also matter.

If opening a curtain exposes your apartment to a busy street or neighboring building, you don't have to sacrifice privacy for a modest potential heating benefit.

Use the strategy where it makes practical sense.

What If Your Apartment Gets Too Warm in Direct Sun?

It can happen.

A sunny room with large windows may become surprisingly warm even on a cold winter day.

If the room becomes uncomfortable, partially close the blinds or curtains rather than continuing to collect heat you don't need.

The goal isn't to maximize solar heat at all costs.

It's to use available sunlight when it helps you stay comfortable without unnecessary heating.

Common Winter Curtain Mistakes

One common mistake is keeping every curtain closed all winter because curtains provide insulation.

That can mean missing useful solar heat on sunny windows.

The opposite mistake is leaving every curtain open day and night. Once the sun disappears, you're no longer gaining that solar warmth.

Another mistake is expecting curtains to fix serious drafts. If outdoor air is entering around a damaged or poorly sealed window, addressing the air leak is more important.

Finally, don't ignore condensation simply because it's hidden behind a closed curtain.

Check your windows regularly during cold weather.

Frequently Asked Questions

Is it better to keep curtains closed in winter?

Not all the time. Open curtains on windows receiving useful direct sunlight during the day, then close them when that sunlight is gone. Windows that receive little winter sun may benefit from keeping insulating coverings closed more often.

Should I close my curtains every night?

Generally, yes. Closing curtains or blinds at night can help reduce discomfort near cold windows when there is no longer useful solar heat coming through the glass.

Do open curtains make a home warmer in winter?

They can when direct sunlight is entering through the window. Opening curtains allows that solar energy into the room. Opening curtains on a completely shaded window doesn't provide the same benefit.

Are thermal curtains useful in an apartment?

They can be useful around particularly cold windows, especially when replacing the window isn't an option. Before buying them for every room, consider starting with the window causing the most discomfort.

Should I close curtains if my windows have condensation?

Curtains aren't a solution for condensation. If moisture regularly forms on the glass or frame, monitor and remove it and address the underlying moisture conditions rather than allowing persistent condensation to remain hidden behind heavy curtains.

Final Thoughts

The best winter curtain strategy isn't simply open or closed.

It's about timing.

Open curtains when useful winter sunlight is coming through the window. Close them after the sunlight disappears.

For windows that receive little direct sun, insulating curtains may be more useful when kept closed during colder periods.

And if you're dealing with serious drafts or persistent condensation, treat those as separate problems rather than expecting curtains to solve them.

A simple daily curtain routine can help you make better use of the warmth that's already available in your apartment.

Which Way Should a Ceiling Fan Turn in Winter?

Ceiling fan running in a warm apartment in winter

 If you use a ceiling fan only in summer, you may be missing one of its simplest winter uses.

In winter, a reversible ceiling fan should generally turn clockwise at a low speed when you are standing underneath it and looking up.

This creates a gentle updraft that helps circulate warm air that has collected near the ceiling. The goal isn't to create a noticeable breeze. In fact, if you feel a strong draft underneath the fan, the speed may be too high.

Here's how the winter setting works, how to check your fan, and when using it actually makes sense.

Which Direction Should a Ceiling Fan Turn in Winter?

The simple rule is:

Winter: clockwise on low speed.
Summer: counterclockwise.

Clockwise ceiling fan direction for winter

ENERGY STAR recommends reversing the motor in winter and operating the fan clockwise at low speed. This creates a gentle updraft and helps move warm air near the ceiling back into the occupied part of the room.

There's one detail that's easy to get wrong: judge the direction while standing underneath the fan and looking up at it.

If the blades appear to move in the same direction as the hands of a clock, the fan is turning clockwise.

Why Does Clockwise Work in Winter?

Warm air tends to collect toward the ceiling.

That can create an uncomfortable temperature difference, particularly in rooms with higher ceilings. Your heating system may be running while some of that warm air remains well above where you're sitting.

A ceiling fan can help mix that air.

When a typical reversible fan operates clockwise at low speed, it creates an updraft near the center. Air moves toward the ceiling and then circulates outward, helping redistribute the warmer air.

The U.S. Department of Energy recommends this approach as a way to keep warm air circulating during winter.

But there's an important distinction.

Your ceiling fan does not generate heat.

It simply moves the air that's already in the room. The Department of Energy specifically notes that using the fan this way won't change the room's temperature itself.

Think of it as an air-circulation tool rather than an additional heater.

Why Should the Fan Be on Low?

Direction is only half of the winter setting.

Speed matters too.

During summer, you usually want to feel air moving across your skin because that breeze helps you feel cooler.

That's exactly what you don't want on a cold winter evening.

Running a ceiling fan clockwise at a low speed is designed to create gentler circulation without producing the strong downward breeze associated with summer operation. ENERGY STAR specifically recommends low speed for winter use.

If you're sitting underneath the fan and feel an uncomfortable draft, try lowering the speed.

How to Check Your Ceiling Fan Direction

You can check the setting in less than a minute.

Turn the fan on at its lowest speed and stand underneath it. Look directly up at the blades.

If they're moving clockwise, you're generally in the winter setting.

If they're moving counterclockwise and you feel air blowing directly downward, you're probably in the typical summer setting.

Many traditional ceiling fans have a small reversing switch on the motor housing. Newer models may use a remote or wall control instead.

Controls vary by manufacturer, so check the owner's manual if you can't find a switch or aren't sure whether your model is reversible.

How to Reverse a Ceiling Fan Safely

Don't reach toward a moving fan.

Turn the fan off and wait until the blades have stopped completely before touching a manual direction switch.

If the switch is located on the motor housing and requires a ladder, use a stable ladder and avoid stretching sideways to reach the fan.

Once the blades have stopped, change the direction switch, move away from the fan, and turn it back on at low speed.

Then stand underneath and verify the direction.

For a remote-controlled or smart ceiling fan, follow the manufacturer's instructions. The exact controls aren't universal.

What If Your Fan Doesn't Have a Reverse Switch?

Don't assume it's hidden.

Some ceiling fans may use a remote or electronic control for reversing direction, while other models may not offer a reversible motor.

Check the model's manual before trying to disassemble anything.

If you're renting, this is especially important. There's little reason to remove covers or modify a fixture just to change its seasonal setting.

If the installed fan isn't reversible, simply leave it alone rather than attempting an improvised modification.

Does Running a Ceiling Fan in Winter Save Money?

It can support more efficient heating, but be careful with claims that reversing a fan automatically cuts your heating bill by a specific percentage.

The fan doesn't produce free heat.

Its benefit comes from circulating warm air more effectively and potentially allowing you to remain comfortable without increasing the thermostat.

ENERGY STAR notes that thermostat adjustments made while using a ceiling fan can potentially provide additional energy and cost savings.

Your actual savings, however, will depend on your home, ceiling height, heating system, thermostat settings, electricity rates, insulation, and how you use the fan.

So don't treat a ceiling fan as a substitute for fixing major drafts or poor insulation.

Should You Leave the Ceiling Fan Running All Day?

Usually, there's no reason to run it continuously in an empty room.

ENERGY STAR recommends turning ceiling fans off when a room isn't occupied to save energy.

The Department of Energy gives similar advice when discussing winter ceiling fan use.

A practical routine is simple: use the fan on low while you're spending time in the room, then switch it off when you leave for an extended period.

What If the Fan Makes the Room Feel Colder?

Check two things first: direction and speed.

Stand underneath the fan and confirm that it's rotating clockwise. Then make sure it's running on a low setting.

A strong breeze across your skin can make you feel cooler, which defeats the purpose of the winter setup.

If the fan is already clockwise and low but still creates an uncomfortable draft, you don't have to use it. Room layout, fan design, ceiling height, and seating position can all affect how the airflow feels.

Comfort is ultimately more important than following a seasonal fan rule.

Is a Ceiling Fan Useful in an Apartment?

It can be—especially if your apartment already has a reversible ceiling fan.

There's no construction project involved, and changing the direction doesn't require altering the heating system.

It may be particularly useful in a living room or bedroom where warm air collects overhead while the occupied part of the room feels cooler.

For renters, though, there is an important limit.

A ceiling fan cannot fix substantial heat loss from drafty windows, exterior doors, or poorly sealed gaps. If cold outside air is continuously entering the apartment, addressing safe and renter-friendly sources of drafts will usually be more important than changing fan direction.

Common Winter Ceiling Fan Mistakes

One common mistake is running the fan in its summer direction and wondering why the room feels colder.

Another is setting the fan too fast. Winter operation is about gentle circulation, not creating a breeze.

It's also easy to expect too much from the fan. It redistributes existing warm air; it doesn't add heat to the room.

Finally, don't leave it running in an empty room simply because you've switched it to winter mode. ENERGY STAR recommends switching ceiling fans off when a room is unoccupied.

Frequently Asked Questions

Is clockwise the correct ceiling fan direction for winter?

Generally, yes. For a typical reversible ceiling fan, ENERGY STAR recommends clockwise rotation at low speed during winter. Judge the direction while standing underneath the fan.

Should a ceiling fan run fast or slow in winter?

Use a low speed. The goal is gentle air circulation rather than a strong breeze.

How can I tell whether my ceiling fan is in winter mode?

Stand underneath it and look up. For the standard winter setting, the blades should appear to rotate clockwise. You should not feel the strong downward airflow normally desired in summer.

Does reversing a ceiling fan make a room warmer?

The fan doesn't generate heat or directly raise the room temperature. It helps redistribute warm air that has collected near the ceiling.

Should I run my ceiling fan when nobody is in the room?

ENERGY STAR recommends turning ceiling fans off when a room is unoccupied to save energy.

Final Thoughts

The winter ceiling fan setting is easy to remember:

Look up at the fan. Clockwise. Low speed.

The purpose isn't to create more heat. It's to gently circulate the warm air that's already in the room.

If you feel a strong breeze, reduce the speed and double-check the direction. And if your apartment is losing heat through noticeable drafts, address those problems too—a ceiling fan can improve circulation, but it can't stop cold outdoor air from getting inside.

How to Keep a Drafty Apartment Warm Without Turning Up the Heat

 A drafty apartment can feel cold even when the heat is running.

Cold air may be sneaking in around a window, a gap under the front door may be letting in a steady draft, or one room may simply feel much colder than the rest of the apartment.

Turning up the thermostat can help, but it doesn't solve the underlying problem. If warm air is escaping and cold air is getting in, you may just end up running the heat longer.

The good news is that renters still have options. Start by finding where the cold air is coming from, then use simple, reversible fixes to make the apartment feel warmer.

Warm living room in a drafty apartment

1. Find the Draft Before You Try to Fix It

Don't start by buying thermal curtains, window film, and draft stoppers for the entire apartment.

First, figure out where the cold spots actually are.

On a cold or windy day, slowly move your hand around the edges of windows and exterior doors. Pay attention to window frames, the bottom of doors, and anywhere you can visibly see a gap.

ENERGY STAR notes that noticeable drafts, rattling windows, and visible gaps around window or door trim can be signs of air leakage.

You may discover that one window is responsible for much of the discomfort.

That's useful because you can fix the biggest problem first instead of trying to warm the entire apartment.

2. Stop Cold Air Coming Through the Windows

Windows are one of the first places to investigate in a drafty apartment.

If you can feel cold air around the frame, check whether the window is fully closed and locked. A window that looks closed may not be sealing tightly.

For gaps around movable parts of a window, removable weatherstripping may help if your lease allows it. The U.S. Department of Energy specifically recommends weatherstripping around windows and doors as one way renters can reduce air leaks.

If the entire window feels like a source of cold, a temporary interior window-film kit is another option worth considering.

ENERGY STAR describes shrink-to-fit plastic window coverings as an inexpensive way to reduce drafts and help rooms feel warmer during winter.

Just remember that rental rules vary. Avoid permanent modifications unless you have permission from your landlord or property manager.

3. Block the Gap Under a Drafty Door

Sometimes the problem is much easier to see.

If there's a noticeable gap under your apartment door, cold air from an exterior hallway, stairwell, or outdoors may enter underneath it.

A draft stopper is one of the simplest renter-friendly solutions.

Place it along the bottom of the door when it's closed. There are commercial versions available, but the important part is simply creating a barrier against the moving air.

DOE includes draft stoppers among its suggestions for renters dealing with air leakage around doors.

If there is a large permanent gap, damaged weatherstripping, or a door that doesn't close properly, report it to your landlord rather than trying to rebuild or permanently alter the door yourself.

4. Use Your Curtains Differently During the Day and Night

Curtains can do more than provide privacy.

On sunny winter days, open curtains or blinds on windows receiving direct sunlight. The sun can provide some free warmth.

Once the sun goes down, close them again.

ENERGY STAR recommends opening drapes during daylight hours in cold weather to take advantage of the sun's warmth. DOE guidance also recommends window coverings to help retain warmth during winter.

Thicker curtains can also make the area near a cold window feel more comfortable.

But there's an important detail: don't let curtains block heating vents, radiators, or other heat sources.

You want to reduce the effect of the cold window without trapping the heat where it can't circulate through the room.

5. Make Cold Floors More Comfortable

Sometimes your apartment isn't especially drafty at eye level, but the floor makes the whole room feel cold.

This is particularly noticeable with tile, laminate, hardwood, or floors above unheated spaces.

A rug won't repair missing insulation underneath the building, but it can make the room much more comfortable to walk and sit in.

Focus on the places where you actually spend time: beside the bed, under your desk, near the couch, or in the main living area.

You don't necessarily need wall-to-wall coverage.

The goal is comfort, not rebuilding the apartment.

6. Don't Accidentally Block the Heat You Already Have

Before trying to create more warmth, make sure you're not preventing your existing heating system from doing its job.

Look around the room.

Is a couch sitting directly in front of a heating vent? Is a long curtain covering a radiator? Is furniture blocking a return vent?

If so, rearranging the room may help warm air circulate more effectively.

If your system has an accessible air filter that tenants are responsible for maintaining, check the lease or manufacturer's instructions to see whether it needs cleaning or replacement. DOE includes regular filter maintenance among its renter energy-efficiency recommendations because proper airflow matters for heating and cooling performance.

Don't open, modify, or attempt to repair heating equipment yourself.

If the heating system isn't working properly, that's a maintenance issue.

7. Warm the Space You're Actually Using

If you're spending the evening in the living room, it doesn't make much sense to focus your comfort efforts on an unused bedroom.

Close exterior doors and obvious sources of drafts, use rugs where you spend time, close curtains after sunset, and arrange the room so you're not sitting directly beside the coldest window.

Even moving your desk or favorite chair away from a cold exterior wall or inefficient window can make a noticeable difference in comfort.

ENERGY STAR points out that cold interior window surfaces themselves can make a person sitting nearby feel chilly, even when the room's thermostat reading seems reasonable.

That's an important distinction.

Sometimes the solution isn't making the entire apartment hotter. It's making the part of the apartment you're using more comfortable.

8. Pay Attention to Uneven Temperatures

One cold room doesn't necessarily mean you need a higher thermostat setting.

If the living room feels comfortable but the bedroom is consistently freezing, investigate why.

Check for:

• a particularly drafty window
• damaged seals around an exterior door
• blocked heating vents
• a vent that doesn't appear to be working
• unusually cold exterior walls or floors

ENERGY STAR lists drafts and uneven hot or cold rooms among signs that a home's performance may need attention.

If basic renter-friendly fixes don't help, document the problem and contact your landlord or property manager.

9. Know When a Draft Is a Maintenance Problem

Not every cold apartment can—or should—be fixed with curtains and weatherstripping.

A renter-friendly fix makes sense for a small draft. It doesn't make sense for a window that won't close, damaged frames, major gaps, a malfunctioning heating system, or persistent indoor temperatures that may violate local housing requirements.

Take photos of visible damage and note where and when the problem occurs.

Then report it through whatever maintenance process your building uses.

This is especially important if you notice moisture problems around windows. Condensation can have several causes, and ENERGY STAR recommends managing indoor humidity and maintaining appropriate ventilation rather than simply sealing everything indiscriminately.

Air sealing can also affect indoor air quality and combustion safety in some homes, so substantial sealing work belongs with the property owner or a qualified professional rather than becoming an improvised renter DIY project.

What Should You Try First?

If your apartment feels cold, don't tackle everything at once.

Start with this order:

1. Find the coldest window or door.
2. Block obvious drafts with renter-safe methods.
3. Open curtains for useful sunlight and close them after dark.
4. Make sure furniture and curtains aren't blocking your heat.
5. Use rugs and room layout to improve comfort where you spend the most time.
6. Report structural or heating problems that simple fixes can't solve.

This approach is usually more useful than immediately raising the thermostat because you're addressing the places where comfort is being lost.

FAQ

Why is my apartment cold even when the heat is on?

Drafts, cold window surfaces, blocked vents, uneven heating, or problems with the building envelope can all make an apartment feel colder than the thermostat suggests. Start by checking windows and exterior doors and making sure heating vents aren't blocked.

How can I stop cold air from coming through apartment windows?

If your lease permits it, removable weatherstripping can help with air leaks around movable window parts. Temporary interior window film can also reduce drafts. If the window is damaged or won't close properly, report it to your landlord rather than trying to make a permanent repair yourself.

Do thermal curtains really help a cold apartment?

Window coverings can help retain warmth and reduce discomfort near cold windows. Open them when useful winter sunlight is coming through, then close them after sunset.

How can I make my apartment warmer without spending much money?

Start with the free fixes: identify the draft, fully close and lock windows, move furniture away from heating vents, use sunlight during the day, and close curtains at night. Then consider inexpensive renter-friendly options such as a door draft stopper, removable weatherstripping, or temporary window film where appropriate.

Should I tell my landlord if my apartment is very drafty?

Yes, particularly if windows or doors are damaged, won't close properly, have significant gaps, or the heating system isn't maintaining adequate warmth. Small comfort improvements are one thing; building and heating-system defects are different.

Final Thoughts

A drafty apartment doesn't always need more heat. Sometimes it needs fewer places for warmth to escape and fewer cold spots around the areas where you actually live.

Start with the worst window or door, use reversible renter-friendly fixes where appropriate, take advantage of sunlight during the day, and keep your existing heat from being blocked.

And if the problem is bigger than a minor draft, involve your landlord rather than trying to turn a building problem into a DIY project.