How To Insulate Exposed Concrete Walls

Use concrete adhesive to secure rigid foam to the wall as needed if friction isn t sufficient.

How to insulate exposed concrete walls.

Interior installation using the rigid board batt or spray on methods is the least expensive method. This guide will show you how to insulate concrete walls in any room of your home. Thermalwall ph rigid eps insulation board for insulating the exterior walls of homes. 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.

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. Concrete walls can be insulated on the interior or exterior face or by embedding the material within the wall. 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. Learning how to insulate concrete walls is a task suitable for the intermediate enthusiast.

This drywall is required by most building codes to. A few simple tools are required. That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate. Because it isolates the concrete s thermal mass from the inside space however it is the least desirable from the standpoint of energy conservation.

After the adhesive cures add extension boxes to the outlets and switches and spray foam into every gap top bottom and around each box. Be sure to wear gloves and protective clothing as well as a dust mask for your own protection. Three basic types of thermal insulation are available rigid board batt or blanket and spray on.