Insulating Interior Concrete Basement Walls

The short answer is no you generally do not want a vapor barrier on the walls of a finished basement.

Insulating interior concrete basement walls.

On the interior the best insulation to place against the concrete or block is rigid foam without any facing such as foil or plastic sheeting. The most important concern to address before insulating your basement is moisture. Insulating basement walls in cold climates is a great way to keep your home warmer and drier. Any of the following insulation materials are acceptable for this purpose.

Best methods for insulating basement walls. Introduction turn your unfinished basement into beautiful functional living space. That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate. Insulating a basement properly is rather challenging in cold climates.

How do i insulate walls with stud bays only 1 inches thick. To ensure there s no dampness seeping through the walls conduct a simple test using plastic sheeting and duct tape. Tape a small piece of plastic sheeting to a bare concrete wall with an impermeable duct tape border and wait 48 hours. However special care should be used when insulating concrete or block masonry basement walls.

The best way to insulate the interior side of a basement wall is with foam insulation that is adhered to or sprayed directly on the concrete. When insulating concrete basement walls a good idea because concrete basement walls are often cold use rigid foam board insulation if the insulation will come into direct contact with the. In this article i d like to discuss how to insulate basement walls in cold climates. Framing basement walls and ceilings is the core of any basement finishing project.

Basement walls made out of concrete stone concrete bloc and other masonry foundation materials have very minimal insulating properties and cause approximately 20 of heat loss in a home. David caruso springfield pa. I ve written several articles on insulating basement walls and evolved some of my methods over time. Learn how to insulate and frame the walls and ceilings build soffits frame partition walls and frame around obstructions.

Basements provide for a very challenging insulation problem. Basements are a challenge because of high moisture levels and cooler temperatures. How to insulate basement walls. Closed cell spray polyurethane foam or either xps eps or polyisocyanurate rigid foam.