How To Insulate Concrete Basement Floor

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.

How to insulate concrete basement floor.

If the concrete floor is dry and reasonably level insulate directly on top with a rigid foam insulation that is impervious to moisture air leakage and radon gas. If there are water leaks or plumbing problems deal with them before you begin to do any insulating work. I would like to insulate the slab and install glue down cork tile flooring. Be sure that the floor of your basement has no water issues.

Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement. Once the basement is prepped choose an insulation to reduce heat loss and moisture transfer from the slab. The old adage an ounce of prevention is worth a pound of cure really means something in a basement. Use a strong concrete sealer to seal the cement basement floor.

His goal is to have the floor comfortably warm in this climate zone 5 locale even in the dead of winter. If you live in a cold climate then you re no stranger to cold concrete floors in the winter. An uninsulated or under insulated basement floor is a major source of heat loss in the home. Feldman plans to insulate the basement walls with closed cell spray polyurethane foam.

Insulating the concrete floor in your basement will save you money on your heating bill keep your basement warmer and help keep the rest of your house warmer. My plan is to lay down a layer of 1 in. 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 well as in feel. Xps rigid foam and seal the seams with spray foam and tape followed by two layers of 1 2 in.

Three key benefits of insulating the concrete floors in the basement are heat loss prevention moisture prevention and a higher level of comfort. Plywood with staggered seams. Installing insulation prior to the pouring of a concrete slab floor improves the energy efficiency of the floor and makes it more comfortable. If the basement floor is wet hire a professional find the source of the problem and fix it before doing anything.

Step 2 checking the floor. Address uneven floors prior to installing any floor system the low spots should be fixed with concrete patch or floor leveler. Dave feldman is building a new house near boston massachusetts that will have a walkout basement with a tile floor. Step 3 sealing the cement.