Installation: Firestone Resista Insulation
Firestone is pleased to introduce Resista, a new polyiso insulation made with ISOGard technology and a double coated fiberglass facer. Resista compliments Firestone’s full line of insulation products by featuring new performance attributes that include mold resistance and increased fire resistance.
FEATURES AND BENEFITS:- Resista’s double coated, inorganic facer is mold resistant as demonstrated by ASTM D3273 tests.
- Resista is the only 1” polyisocyanurate insulation board with a UL Class A rating for fire resistance, when used directly over a combustible deck. See Figure 2.
- Resista stacks up well with other insulation boards that require up to 3.1 inches of thickness to achieve the same UL approval rating Resista attains with 1 inch.
- Resista is compatible with all Firestone roof membranes including UltraPly TPO, RubberGard EPDM, UNA-CLAD Metal, and Modified Bitumen Systems that utilize SA Base or Firestone Multi-Purpose MB Cold Adhesive.
- Resista can provide increased slope limitations for current Firestone UL Listings.
- Resista is available in standard ISO thicknesses and in specific tapered ISO sizes.
- Resista is eligible for up to a 30 year warranty in specific Firestone Red Shield systems.
- FM codes are the same for Resista as for Standard ISO 95+ GL with the additional systems noted in Figure 3.
- See Figure 1 for Resista recycle content.
- Resista will be produced initially in the following Firestone locations: Florence, KY; Youngwood, PA; and Salt Lake, UT.
For further information, please contact your Firestone Sales Representative or visit the Firestone Technical Database at
www.firestonebpco.com.
Printer-friendly VersionINSTALLATION: Firestone Resista Insulation - ISOGard Technology (224.5Kb)