Insulating Your Basement Floor

In most cases a basement with insulation installed on its exterior walls should be considered a conditioned space.

Insulating your basement floor.

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 including against summertime condensation. If you plan to use your basement as a haven for humans your best bet is to insulate the walls and the floor. Remove all furniture and storage items that are located in the basement area. Step by step basement insulation installation 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.

Even in a house with an unconditioned basement the basement is more connected to other living spaces than to the outside which makes basement wall insulation preferable to ceiling insulation. Start by gluing 3 4 inch extruded polystyrene foam insulation to fit against the rim joists and foundation walls. Both extruded or expanded polystyrene have been widely used with success. Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement walls.

Before you start insulating your basement floor though determine if the basement has been affected by moisture or water damage. If you do use your basement as a living space a home theater a playroom or a guest bedroom for example the answer is no. Here s how to insulate under a floor. Insulating the space between the joists in a basement or crawlspace can help reduce your energy bills.

Cut the insulation to length using a square and sharp utility knife. You will gain a more comfortable home environment a mold free basement and savings on your yearly energy bills. Insulating your basement floor not only keeps your feet warm it helps moderate the room s temperature and increases energy efficiency. Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement.

Adding concrete floor insulation and finishing off the basement will also create added living space which will increase the value of your home. Adhere and apply the remaining panels. Step 1 clearing the 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.

Installing a floor in the midst of such damage would only allow it to mold. Insulating a basement floor requires a simple framework for the insulation. Avoid expanded foam insulation the type that has little white beads pressed together when insulating basement walls because it isn t as durable and has a lower r value. Ceiling insulation helps stop heat from leaking into the basement from the floors above which means it makes the basement colder significantly so.