Template:Materials - Insulation (Polyisocyanurate)

Last Updated: 2023-February-01

"Polyiso" Insulation
Click on a manufacturer's name to see the full list of their products accepted for use in the RoofStar Guarantee Program. NOTE: materials linked to Tested Assembly tables may be displayed separately or located only in Tested Assembly reports.

Manufacturer	Product Name	System Test Type (Wind)	Density (kg/cu. m)	Compressive Strength (kPa)	Compressive Strength (psi)	Thermal Resistance (RSI/25.4 mm)	Thermal Resistance (R/inch)
Atlas Roofing Corporation	AC Foam III	‒	32	138	20	1	5.7
Atlas Roofing Corporation	AC Foam Supreme	‒	32	138	20	1	5.7
Carlisle Syntec	SecurShield HD Plus	MARS PARS	‒	‒	‒	‒	‒
Elevate (fomerly Firestone)	Resista	MARS PARS AARS	‒	‒	‒	1	5.7
Hunter Panels	H-Shield CG	‒	32	138	20	1	5.7
Hunter Panels	H-Shield Premier	‒	32	138	20	1	5.7
Hunter Panels	H-Shield Composite	‒	32	138	20	1	5.7
IKO Industries Ltd.	IKO Therm III	‒	‒	140	20	1	5.7
Johns Manville Corporation	ENRGY 3 CGF Insulation	‒	‒	138	20	1	5.7
Polyglass USA, Inc.	Polytherm G	‒	32.04	138	20	1	5.7
Siplast, Inc.	Paratherm CG	‒	‒	138	20	1	5.7
Soprema Inc.	Sopra-Iso Plus	‒	32	138	20	1	5.7