Insulating Your Basement Floor

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.

Insulating your basement floor.

Start by gluing 3 4 inch extruded polystyrene foam insulation to fit against the rim joists and foundation walls. 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. Insulating a basement floor requires a simple framework for the insulation. 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.

Cut the insulation to length using a square and sharp utility knife. Here s how to insulate under a floor. In most cases a basement with insulation installed on its exterior walls should be considered a conditioned space. Step 1 clearing the basement.

Insulating the space between the joists in a basement or crawlspace can help reduce your energy bills. Ceiling insulation helps stop heat from leaking into the basement from the floors above which means it makes the basement colder significantly so. Adding concrete floor insulation and finishing off the basement will also create added living space which will increase the value of your home. 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.

Make sure your adhesive is free of solvents which can eat away at the foam insulation. Remove all furniture and storage items that are located in the basement area. If you plan to use your basement as a haven for humans your best bet is to insulate the walls and the floor. Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement walls.

Installing a floor in the midst of such damage would only allow it to mold. Adhere and apply the remaining panels. Basement floor slabs are best insulated underneath with rigid insulation. Insulating your basement floor not only keeps your feet warm it helps moderate the room s temperature and increases energy efficiency.

Both extruded or expanded polystyrene have been widely used with success. 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. Installing basement floor insulation on top of the concrete floor is a good idea if you decide to finish off the basement.