Exterior Basement Wall Insulation

Creates a finished appearance.

Exterior basement wall insulation.

Here are the minimum code requirements for basement wall insulation assuming that you are insulating with foam not fiberglass batts. Allows spacing for electrical wiring and other utilities. With increasing code requirements more insulation is being required for basement wall assemblies. If you live in a moderate or hot climate with low levels of rain and groundwater and if you aren t having.

In most cases a basement with insulation installed on its exterior walls should be considered a conditioned space. Styrofoam brand insulation is a rigid insulation that can be placed directly on walls framing and drywall. Our rigid insulation solutions help keep the wall warm reducing the potential for condensation and protecting the waterproof membrane from damage. 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.

When insulating interior basement walls in a finished basement use our styrofoam brand insulation. Exterior basement wall insulation in existing homes it typically part of a larger project that includes digging a trench around the foundations wall waterproofing and a drainage system. I used to believe that the best location for basement wall insulation was on the exterior. Exterior basement insulation installing a layer of exterior foam insulation is one of the most effective ways to reduce foundation energy loss and protect against moisture problems.