How To Insulate Exposed Concrete Walls

Add a layer of 1 2 inch drywall over any rigid foam insulation.

How to insulate exposed concrete walls.

After the adhesive cures add extension boxes to the outlets and switches and spray foam into every gap top bottom and around each box. That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate. Be sure to wear gloves and protective clothing as well as a dust mask for your own protection. Use concrete adhesive to secure rigid foam to the wall as needed if friction isn t sufficient.

This guide will show you how to insulate concrete walls in any room of your home. 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. Learning how to insulate concrete walls is a task suitable for the intermediate enthusiast. The advantages are plenty here panels are between 4 5 inches and 8 inches thick the exterior insulation is continuous and they can be attached with 6 inch 10 screws from 4 to 6 inches long.

This drywall is required by most building codes to. Thermalwall ph rigid eps insulation board for insulating the exterior walls of homes. Concrete walls can be insulated on the interior or exterior face or by embedding the material within the wall. Three basic types of thermal insulation are available rigid board batt or blanket and spray on.

Interior installation using the rigid board batt or spray on methods is the least expensive method. 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. Because it isolates the concrete s thermal mass from the inside space however it is the least desirable from the standpoint of energy conservation.