Fire Resistant Insulation Foam Board

Reflectix insulation has over 20 energy saving applications for reflectix insulation has over 20 energy saving applications for around the home.

Fire resistant insulation foam board.

Thermax sheathing specially designed to hold a class a fire rating thermax sheathing is a nonstructural rigid board insulation with a glass fiber infused polyisocyanurate foam core laminated between 1 0 mil smooth reflective aluminum faces. Da01 jul 3 12 at 22 55. Exposed foam board insulation fire hazards. Our product is easy to handle and install.

Ya i ve heard it s nasty and code requires it be covered by a fire barrier drywall suffices. Eps is used under roofing over foundation walls and beneath siding. Owens corning foamular 250 extruded polystyrene xps rigid foam insulation is a closed cell highly moisture resistant rigid foam board well suited to meet the needs for a wide variety of residential and commercial construction applications. The glass fiber reinforcement provides improved fire performance and dimensional stability.

The list of uses includes crawl space radiant floor attic and walls. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. Since most fire codes call for a minimum of half hour fire rating over foam insulations paneling would probably not provide a sufficient fire barrier over the foam insulating board. Foam insulation is typically considered the vapor barrier.

Rigid foam is routinely used to insulate the interior or exterior of foundation walls. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. We also provide a master index to this topic or you can try the page top or bottom search box as a quick way to find information you need. Resista polyiso is an economical choice offering protection against fire wind and mold.

From what i ve read foam insulation is a vapour retardant if i m using the right terminology not an outright barrier. Rigid foam insulation is a more effective air barrier than batts or blown in insulation especially if the seams between sheets are carefully sealed with caulk canned spray foam or tape. This q a article discusses the requirement for a fire resistant covering for foam and foam board board building insulation.