Floor Basement Insulation
Insulation options include bubble foil fiberglass foam board and sprayed foam.
Floor basement insulation. Make sure your adhesive is free of solvents which can eat away at the foam insulation. And now that your basement is going to be cold in the winter you ll also need to insulate any ductwork and hot water pipes that are below the ceiling weatherstrip the basement door and wrap a thick layer of fiberglass around the water heater tank. Although the energy savings of sub slab insulation are not as significant as basement wall insulation such insulations do offer a significant improvement in comfort and moisture damage resistance. 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.
Whether or not you insulate under the basement slab a sub slab vapor barrier is a good idea. View the owens corning 2x6 wall floor insulation 41 48 41 48. Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement. In other words you re in for a lot of work.
Buy 15 or more 29 04. 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. Adhere and apply the remaining panels. Step by step basement insulation installation.
Moisture and height enemies of basement subfloors. You can read more here on subslab insulation. Basement 35 ceiling insulation 58 crawlspace 31 exterior sheathing 1 exterior wall foundation 1 floor 84 garage 4 re siding 1 under slab 1. 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.
Basement insulation can be added to interior and exterior walls in addition to the ceiling. 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. 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. However insulation under the basement slab will help reduce condensation on the basement floor in warm weather reducing musty odors and damage to floor finishes.
Both extruded or expanded polystyrene have been widely used with success.