Waterproofing Conduit Collar

Patented Roof Flashing Storm Collars waterproof multiple pipe penetrations. Our Conduit Collars are E.P.D.M. rubber umbrellas and are perfect for sealing electrical conduits that are close together. Stainless steel hose clamps make fail safe connections.

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The photo to the left shows a Conduit Collar over a 2" lead Pipe Jack.(2" Pipe Jack is sold separately.)
(National Roofing Contractors Association) Handbook of Accepted Roofing Knowledge(HARK) page 7, Section Vlll. Mechanical Curbs and Penetrations.

"The use of so-called "pitch boxes" or "pitch pockets" around penetrations should be avoided because they pose a constant maintenance problem". (See photo.)

Quantity Pricing Available! No Sales Tax if Shipped outside of California!

700110-1$29.99

Small Storm Collars

Each storm collar is made to waterproof one pipe or a group of pipes. The pre-molded conical shape of the Storm Collar design creates a waterproof umbrella. The top surface of Storm Collar is molded with holes and rubber nipples which extend perpendicular from the top of the collar. Each nipple is recessed to accept a ½" wide Stainless Steel band clamp that compresses the nipple and holds the Storm Collar tightly onto the penetration. Each Waterproof Storm Collar includes one watertight umbrella with correctly sized nipple openings, and stainless steel band clamps that fit securely around each nipple. Protected by U.S. Patent 5,067,291

Large EPDM Rubber Storm Collars

These parts are not available at this time.

Each storm collar is made to waterproof one pipe or a group of pipes. The pre-molded conical shape of the Storm Collar design creates a waterproof umbrella. The top surface of Storm Collar is molded with holes and rubber nipples which extend perpendicular from the top of the collar. Each nipple is recessed to accept a ½" wide Stainless Steel band clamp that compresses the nipple and holds the Storm Collar tightly onto the penetration. Each Waterproof Storm Collar includes one watertight umbrella with correctly sized nipple openings, and stainless steel band clamps that fit securely around each nipple. Protected by U.S. Patent 5,067,291

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