Rigid Foam Board Insulation Adhesive

How to glue polystyrene insulation to a concrete wall.

Rigid foam board insulation adhesive.

Follow with a 2x4 frame wall and. For a basement remodeling project consider insulating basement walls with foam board. For new construction use rigid boards to insulate slabs and the outside of foundation walls. Polystyrene foam boards commonly called foamboard are a clean lightweight convenient way to insulate bare concrete walls.

Attach the tongue and groove insulation boards to the concrete wall with adhesive. It is compatible with foam board insulation and permanently joins the foam to the substrate without compromising the insulation value of the foam. Check the adhesive container or with the manufacturer to determine if a particular adhesive is compatible with polystyrene based insulations. Use a premade kit for this type of project.

It provides dependable adhesion of foam to practically all types of surfaces. For a list of complete adhesives for all applications from dow browse through our adhesives solutions. Foamboard adhesive is specially formulated with low voc emissions. Foam board insulation is a rigid polystyrene product that is available in varying thicknesses and density.

After the adhesive dries completely under the foam insulation apply seaming tape over all joints between the boards. There may be other adhesive manufacturers compatible with xps insulation. You can also use silicone caulk or expanding spray foam as the adhesive to secure the rigid foam to the metal. There is almost.

If desired you can apply silicone caulk between the joints instead of using seaming tape.