Insulating Poured Concrete Basement Walls

Basements are a challenge because of high moisture levels and cooler temperatures.

Insulating poured concrete basement walls.

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. Advantages of poured concrete foundation. Any of the following insulation materials are acceptable for this purpose. That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate.

Poured concrete foundations provide a high level of strength and durability and can last for decades. When a foundation is poured its footing a wide flat base made from concrete and reinforced steel designed. To ensure there s no dampness seeping through the walls conduct a simple test using plastic sheeting and duct tape. 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.

The last step is to pour concrete into the forms. I have framed my basement walls vapour barrier is installed against the poured concrete basement wall. Another area where cracks are commonly found is at the bottom of the basement walls. Poured concrete walls are 8 10 inches thick and available with surface patterns like brick which provides a finished appearance.

Tape a small piece of plastic sheeting to a bare concrete wall with an impermeable duct tape border and wait 48 hours. Closed cell spray polyurethane foam or either xps eps or polyisocyanurate rigid foam. Best methods for insulating basement walls. There is a 5 inch gap to the wooden studs.

I ve written several articles on insulating basement walls and evolved some of my methods over time. 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.