Fire Rated Foam Insulation Board

Supershield multipurpose bp48010 48 inch by 10 feet roll reflective foam core not cheap bubble diy insulation weatherization water proof meets fire codes made in usa 4 8 out of 5 stars 66 47 77 47.

Fire rated foam insulation board.

Easy to handle cut and install without the difficulties of foil facing. R5 radiant acoustic insulation kit stc 19 5 piece. Rmax thermasheath 3 1 in. The good folks at dow have had their material tested and approved for installation on the inside of foundations for certain spaces without the.

Some types of thicker foam board insulation are available but they may need to be special ordered. Readily combines with blanket type insulation for greater r value. 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. Rigid pir insulation boards fire rated future foams pir board is a non structural polyisocyanurate insulation board consisting of a rigid insulation core sandwiched between two high performance foil facings to create a tough durable light weight board that has high insulation properties with a high level of fire performance.

By sealing the pipe cable and duct penetrations you minimize airflow so that during a fire flames harmful gasses and toxic smoke cannot spread as quickly. Available with tough film facers for added damage resistance. Rmax r matte plus 3 1 2 in. This q a article discusses the requirement for a fire resistant covering for foam and foam board board building insulation.

Thermax sheathing can be installed exposed to the. Exposed foam board insulation fire hazards. 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 board insulation is easy to use and is a great diy way to add some insulation.

The problem with that application has always been that the foam board needed to be covered with a thermal barrier or flame spread barrier like drywall in order to meet local fire codes. Thermax sheathing specially designed to hold a class a fire rating. Used in fire rated exterior wall assemblies for application in office buildings schools shopping centers and more. R 3 2 polyisocyanurate rigid foam insulation board.

R 6 polyisocyanurate rigid foam insulation board. It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. Great stuff fireblock insulating foam sealant can save much more than energy costs.