Insulate Basement Floor Or Not

I have a concern about insulating my basement.

Insulate basement floor or not.

Basement insulation mold busting strategy 3. Determining that moisture is not an issue is critical before starting any basement floor insulation project. Insulating the foundation walls may be more effective and less problematic. Avoid expanded foam insulation the type that has little white beads pressed.

Make sure your adhesive is free of solvents which can eat away at the foam insulation. Start by gluing 3 4 inch extruded polystyrene foam insulation to fit against the rim joists and foundation walls. Insulate your basement ceiling or your basement walls. Adhere and apply the remaining panels.

When considering basement insulation you have two choices. If you live in a cold climate then you re no stranger to cold concrete floors in the winter. It turns out insulating your basement ceiling is not the most effective approach and can cause several unintended problems. Also insulate 4a any portion of the floor in a room that is cantilevered beyond the exterior wall below.

Although building codes differ by region builders typically use r5 and r10 insulation under the concrete slab but. Extruded polystyrene foam can be yellow pink or blue depending on the manufacturer for insulating basement walls. Adequate basement floor insulation can reduce this heat loss improving comfort conserving energy and lowering your utility bill. Install sub floor to make room for basement floor insulation.

4c as an alternative to floor insulation foundation walls of unvented crawl spaces. Floors above cold spaces such as vented crawl spaces and unheated garages. 4b slab floors built directly on the ground. It can travel in through masonry walls and floors in the form of liquid or vapour but it can also come from humid air inside the basement itself.

So i suggest you put your time and money into improvements that have a bigger payback such as adding more insulation in the attic weatherstripping your windows and doors sealing cracks insulating the rim. Step by step basement insulation installation. I have insulated my basement so far with closed cell rgid boards 1 5. Paul march 6 2015 at 12 41 pm.

If the floor is concrete clean it and seal with epoxy once dry. Use impervious insulation moisture can invade a basement from two directions. Department of energy shows that there s not much to be gained by insulating a basement ceiling. Now do i do the floors next with the same r igid boards plywood on top then my studded walls filled with pink insulation or do i put my studded walls after my rigid foam on the walls and then the floors with rigid foam.

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.