Most people know the benefits of insulating a home s wall floors and ceilings.
How to insulate your concrete floor.
But fewer know that a.
Overlap the seams about 6 to 8 inches and seal the seams with waterproof construction tape.
If you re planning on finishing a basement or portion of your home that has a concrete floor then it may be a good idea to insulate it before installing basement flooring.
Check out this article for a list of slab edge insulation solutions and episode 125 for my interview with henry edney of maxraft.
Inspect your floor framing and measure the thickness of the existing insulation if any.
In addition to offering insulation and energy savings the plywood subfloor described here can provide the perfect foundation for finish flooring such as carpeting adding warmth in look as.
The first thing to consider when looking into different types of concrete floors is why it s so important to insulate the floor slab.
How to insulate a concrete floor before pouring.
The method shown above is the best way to insulate a concrete floor without digging it up and laying it again with insulation added below the finished surface.
Insulating a concrete floor can save you money on your heating bill making an attached garage or basement warmer and by extension the rest of your house.
But it isn t cheap and it can cause additional problems such as raising the floor level too much.
Insulating a concrete floor alternative options.
3 multiply the total inches of insulation by 3 2 to estimate the existing r value of your floor.
Run the polyethylene up the sides of the walls 3 to 4 inches and secure to the walls with construction tape.
Insulating concrete garage floors begins with covering the entire floor with 6 mil polyethylene which will serve as a vapor barrier.
Up to 80 of heat loss in a floor slab occurs around the edges.
Reduced energy costs and greater comfort.