Rigid Foam Insulation Adhesive

Most foam board manufacturers recommend a water based product like this loctit pl300.

Rigid foam insulation adhesive.

If desired you can apply silicone caulk between the joints instead of using seaming tape. Most commonly used adhesives with styrofoam xps insulation are enerbond professional foam adhesive and great stuff pro wall floor adhesive. It is compatible with foam board insulation and permanently joins the foam to the substrate without compromising the insulation value of the foam. Polystyrene foam boards commonly called foamboard are a clean lightweight convenient way to insulate bare concrete walls.

Foam board is particularly effective when used on exterior walls to control heat gain and loss. R matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board. The adhesive i am planning to use is pl 300 which is specifically for affixing rigid foam to substrate concrete. You can also use silicone caulk or expanding spray foam as the adhesive to secure the rigid foam to the metal.

However it is definitely not as strong as non water based adhesives. Foamboard adhesive is specially formulated with low voc emissions. The thermal resistance r value of foam board offers insulation and acts as a vapor retarder. There may be other adhesive manufacturers compatible with xps insulation.

0 56 in x 4 ft x 8 ft 1 unfaced polystyrene foam board insulation item 511270 model 100000050497. For a list of complete adhesives for all applications from dow browse through our adhesives solutions. After the adhesive dries completely under the foam insulation apply seaming tape over all joints between the boards. Foam board insulation is a rigid polystyrene product that is available in varying thicknesses and density.

The tube of pl 300 says it is not recommended for attaching rigid foam to sealed concrete. But i was reading the tube of adhesive and have a question. But with foam board the non water based adhesives will react with and even dissolve the foam board not good. It provides dependable adhesion of foam to practically all types of surfaces.

I picked up a bunch of rigid foam today from hd. Loctite is the most common and popular adhesive of this type. How to glue polystyrene insulation to a concrete wall. Kingspan insulation r 3 common.

0 56 in x 4 ft x 8 ft.