R Tech Foam Insulating Sheathing

And the standard is 1 2 quot.

R tech foam insulating sheathing.

Foam board must be covered by an approved thermal barrier in any basement living space garage storage area etc. R tech is a top to bottom do it all insulation. 2 in x 4 ft x 8 ft 1 faced polystyrene garage door foam board insulation item 15357 model 2x48x96 r tech specifically developed for wall sheathing basement insulation siding underlayment and foundation insulation. It is offered in multiple thicknesses and dimensions in both square edged and tongue and groove joints.

2 in x 4 ft x 8 ft 1 faced polystyrene garage door foam board insulation item 15357 model 2x48x96 r tech. Foam board like r tech is also very flammable and emits toxic gases when it burns and is a fire risk vs fire rated. 2 in x 4 ft x 8 ft. This versatile rigid foam board can be used for new and retrofit roofing exterior interior cavity walls siding underlayment insulating sheathing continuous insulation sheathing weatherproofing protection barrier below grade under slab crawl space perimeter insulation drainage board and radiant heated floors.

Insulfoam rigid foam is a high performance built to spec sheathing insulfoam rigid foam is a high performance built to spec sheathing insulation that provides superior r value and moisture resistance.