Insulation Basement Floors

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.

Insulation basement floors.

I posted on the basement insulation site but i ve developed my thinking a little more and now ponder whether this would work for the concrete basement floor that i very much want to finish in ceramic tile 6 poly 1 xps foam 3 4 advantech 1 2 hardibacker thinset and 1 4 tile. An uninsulated or under insulated basement floor is a major source of heat loss in the home. Insulating a basement floor requires a simple framework for the insulation. Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement walls.

Step by step basement insulation installation. Installing roll insulation in ceiling of basement which is under floors of living space my basement is heated but a smaller amount than up in living space usually 66 68 upstairs and 58 60 at the same time in basement my question is about the kraft paper facing i think it should face the basement because of any moisture in basement. 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. Start by gluing 3 4 inch extruded polystyrene foam insulation to fit against the rim joists and foundation walls.

The basement walls and floors of older homes are generally uninsulated. In these homes the basement accounts for one third of the home s heat loss. 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. Adhere and apply the remaining panels.

Step 1 clearing the basement. Insulation options include bubble foil fiberglass foam board and sprayed foam. Make sure your adhesive is free of solvents which can eat away at the foam insulation. Adequate basement floor insulation can reduce this heat loss improving comfort conserving energy.

Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement. Avoid expanded foam insulation the type that has little white beads pressed. Moisture and height enemies of basement subfloors. You will gain a more comfortable home environment a mold free basement and savings on your yearly energy bills.