How To Insulate Exposed Concrete Walls
Now as you glue the panels to the exposed concrete blocks leave a inch gap at the floor and ceiling and cut holes in the panels to fit around outlets and wall switches.
How to insulate exposed concrete walls. Thermalwall ph rigid eps insulation board for insulating the exterior walls of homes. If the concrete masonry wall will not include continuous insulation there are several other options to comply with the iecc requirements concrete masonry walls are not required to have continuous insulation in order to meet the iecc. Add a layer of 1 2 inch drywall over any rigid foam insulation. This drywall is required by most building codes to.
Be sure to wear gloves and protective clothing as well as a dust mask for your own protection. Concrete walls can be insulated on the interior or exterior face or by embedding the material within the wall. That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate. Examples include rigid insulation adhered to the interior of the wall with furring and drywall applied over the insulation continuous insulation in a masonry cavity wall and exterior insulation and finish systems.
Because it isolates the concrete s thermal mass from the inside space however it is the least desirable from the standpoint of energy conservation. 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. Use concrete adhesive to secure rigid foam to the wall as needed if friction isn t sufficient. A few simple tools are required.
Interior installation using the rigid board batt or spray on methods is the least expensive method. Learning how to insulate concrete walls is a task suitable for the intermediate enthusiast. Three basic types of thermal insulation are available rigid board batt or blanket and spray on.