American Steel Buildings, LLC 1-800-511-3670 Copyright 2010Home I About Us I Contact Us I Buying Process I F.A.Q.WMP-VRR Faced Fiberglass Insulation for Metal Building and Steel Building SystemVinyl Reinforced Replacement is a triple ply laminate of a white polypropylene film with a metallizedpolyester film backing and a fiberglass scrim tear stopper. It is an excellent vapor retarder and low temperature workability. Water Vapor transmission rate (ASTM-E-96) of .02 Perms. Light Reflectivity(ASTM C-523, illuminant D-6500 = 85%. Cold Weather Workability = 0 deg. F. Bursting Strength of 90 psi.WMP-50Faced Fiberglass Insulation for Metal Building and Steel Building SystemPoly Scrim Polyester is a .0015" thick UV Stabilized White Polypropylene facing with fiberglass scrim reinforcement and a .0005" thick Metallized Polyester backing. It has excellent strength and puncture resistance. It has a decorative, embossed finish as well as good low temperature workability. It is an excellent Vapor Barrier. Water Vapor transmission rate (ASTM-E-96) of .02 Perms. Light Reflectivity (ASTM C-523, illuminant D-6500 = 80%. Cold Weather Workability = 20 deg. F. Bursting strength of 120 psi.Gym GuardFaced Fiberglass Insulation for Metal Building and Steel Building SystemGym Guard is a .0015" thick White Metallized Polypropylene Film adhered to a Fiberglass Polyester Blend fabric weighing 75 lbs. per 3000 sq. ft. It has excellent strength and puncture resistance as well as light reflectivity, making it an excellent fabric for exposed interior surfaces in gymnasiums and auditoriums. Water Vapor transmission rate (ASTM-E-96) of .02 Perms. Light Reflectivity (ASTM C-523, illuminant D-6500 = 85%. Cold Weather Workability = 0 deg. F. Bursting strength of 250 psi.* Special order item, minimum order quantities may apply.Tab options- (1) 6" Tab or 2 - 3" Tabs. 1 - 6" Tab will be provided on one side of the insulation rolls with no tab on the other side of the roll. Usually 1 - 6" Tab is used when the erector is going to use spray adhesive to seal the insulation roll side joints. 2 - 3" Tabs will be provided on both sides of the insulation rolls. 2 - 3" Tabs are usually used when the insulation roll side joints are going to be folded and stapled. Unless specifically called out in a specification, this is strictly a preference of the erector.Available Insulation Thickness: R-10 3.0" 36", 48", 60", 72" Custom Laminated to Length. R-13 4.0" 36", 48", 60", 72" Custom Laminated to Length. R-19 6.0" 36", 48", 60", 72" Custom Laminated to Length.* R-11 (3.5”) & R-16 (5”) insulation available on requestAmerican Steel Buildings