How To Install Rigid Foam Insulation On Exterior Concrete Walls
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How to install rigid foam insulation on exterior concrete walls. It may look easy to go buy some packs of rigid insulation panels down at the. There s two ways you can go about with foam board insulation. Polystyrene foam boards commonly called foamboard are a clean lightweight convenient way to insulate bare concrete walls. Adding extra insulation to the exterior walls of an older home when renovating or remodeling is a great way of improving a home s walls thermal performance and reducing energy use while reducing heating bills carbon footprint and improving a building s comfort level.
How to glue polystyrene insulation to a concrete wall. Firstly you can apply it directly onto the house s concrete walls with the help of a construction adhesive that will hold it in place. Installing rigid foam insulation. The contractor applies a layer of adhesive over the surface of the concrete blocks and then installs a vapor barrier and high density rigid foam board insulation on top of that.