So that you may be assured of receiving the fine quality you expect when you specify All Style Industries' Standard Storm Collars, we include the following sample specification for your convenience.

The Standard Storm Collar is manufactured in the United States from first quality, non-recycled EPDM (Ethylene Propylene Diene Monomer) giving our Collars excellent UV stability and good resistance to heat, ozone and sunlight with good flexibility at low temperatures and resistance to alkalis, acids and oxygenated solvents. Material has a temperature range of -40 F to +180 F without losing flexibility. No plastic resin materials are used, assuring long life with a 20 year product guarantee.

Collars are designed to waterproof single or closely grouped multiple pipe roof penetrations where the penetration can be disconnected. Collars counter flash roof jack flashings that have been installed into a roofing system. Storm Collar assemblies float above each corresponding roof jack and allow free movement or expansion of the penetrating pipe or group of pipes. Storm Collars are not attached to the jack flashing assembly or to the roof membrane thereby creating a venting solution for the roof assembly.

Choose the Storm Collar design that is pre-molded with the correct number of holes for the application being waterproofed. These holes or rubber nipples extend perpendicular from the top of the Collar and is recessed to accept a 1/2" wide Stainless Steel band clamp that compresses the nipple and holds the Storm Collar tightly onto the penetration. The conical shape of the Collar creates a waterproof umbrella.

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