How To Insulate Concrete Floor In Basement

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.

How to insulate concrete floor in basement.

Address uneven floors prior to installing any floor system the low spots should be fixed with concrete patch or floor leveler. The old adage an ounce of prevention is worth a pound of cure really means something in a basement. If the basement floor is wet hire a professional find the source of the problem and fix it before doing anything. Be sure that the floor of your basement has no water issues.

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. Step 2 checking the floor. Hard flooring laid directly on concrete is often very cold and tends to suck up the heat around it making the basement feel cold even when you ve got the space heater on or the fireplace going. 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.

Step 3 sealing the cement. 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. If you live in a cold climate then you re no stranger to cold concrete floors in the winter. Moisture and height enemies of basement subfloors.

Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement. 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. Even if you do not expect catastrophic events such as flooring moisture can and probably will invade your basement since basements are nothing more than holes in the ground lined with concrete and moisture is pervasive in the ground water vapor will gradually work its way upward through concrete basement flooring and will condense. Use a strong concrete sealer to seal the cement basement floor.

Once the basement is prepped choose an insulation to reduce heat loss and moisture transfer from the slab. After the cement is set apply a foam board adhesive to the rear of a polystyrene insulation panel then press the panel to the wall. Step by step basement insulation installation. Make sure your adhesive is free of solvents which can eat away at the foam insulation.