It radiates heat through the underlayment up to the top flooring layer and through the rest of the room helping your favorite spaces feel toasty even during cold.
Flooring for cold floors.
Another option is to layer a cold floor with large area rugs rather than wall to wall carpet and check the underside for dampness or mold growth occasionally.
Determining the cause of cold floors however is usually fairly simple and can be addressed without massive expenditure.
To prevent cold floors in this situation you can add insulation between the ceiling of the room below and the floor of the room above or you can use carpeting in the room above to help insulate.
Luckily there are ways to combat this chilly predicament.
As an added negative impact of cold floors the cold conditions in your home will cause your heating system to work extra hard to combat it leading to an increase on your utility bills.
Radiant below surface heating is the most expensive option but also the most effective.
Glue carpeting to your subfloor material to minimize moisture penetration.
Start with the simplest solution which will help provide a comfortable temperature for the whole house not just the floor.
Floors of ceramic stone or concrete are the worst culprits with hardwood a runner up.
Keep cold air out warm air in.
You can expect the stone floor of your screen porch or the basement linoleum laid on cement to be cold and carpet is the logical warmer.
Insulating the floors rim joists and headers can be an effective way to warm these floors.