Insulating Poured Concrete Basement Walls

I am about to put in the insulation and my contractor has recommended pink fibreglass batts between the studs leaving an air gap between the pink and the vapour barrier on the concrete.

Insulating poured concrete basement walls.

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. Any of the following insulation materials are acceptable for this purpose. Best methods for insulating basement walls. The last step is to pour concrete into the forms.

Poured concrete foundations provide a high level of strength and durability and can last for decades. 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. Tape a small piece of plastic sheeting to a bare concrete wall with an impermeable duct tape border and wait 48 hours. 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.

To ensure there s no dampness seeping through the walls conduct a simple test using plastic sheeting and duct tape. Basements provide for a very challenging insulation problem. Another area where cracks are commonly found is at the bottom of the basement walls. I ve written several articles on insulating basement walls and evolved some of my methods over time.

When a foundation is poured its footing a wide flat base made from concrete and reinforced steel designed. Poured concrete walls are 8 10 inches thick and available with surface patterns like brick which provides a finished appearance. Closed cell spray polyurethane foam or either xps eps or polyisocyanurate rigid foam. Basements are a challenge because of high moisture levels and cooler temperatures.

There is a 5 inch gap to the wooden studs. Advantages of poured concrete foundation.