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Weatherproofing Made Simple

All the patented All Style Industries (ASI,) products are designed to waterproof difficult roof penetrations. We manufacture Storm Collars, and Retro-Spin Flashing's that waterproof roof mounted condenser units, multipipe and odd geometric shaped roof penetrations. Several of our designs allow for "Slip from the side" installation that eliminates the need to disassemble a permanently installed roof penetration. All ASI Products are Made in the USA!

Our Collars have been used extensively in both remodeling and new construction. Contractors, developers and projects include Avalon Bay Communities, Essex Property Trust, Trammel Crow Residential and UC Irvine.

Our original designs solve a major problem for Architects, Contractors and Building Owners, since a significant amount of litigation in the building trades involves water damage.

Dr. H. Laaly (CPRC/RRC), author of 'The Science & Technology of Traditional & Modern Roofing Systems', recommends our E.P.D.M. Storm Collars.

"A very effective and economical solution for waterproofing multiple pipes penetrating the roof. Storm Collars made from E.P.D.M. rubber exhibit long life resistance to heat, ozone and sunlight."

Quantity Pricing Available!

Patented "Watertight Umbrellas" U.S. Patent # 5067291


Waterproofing Retro-Split Storm Collars
Retro-Spin Flashings
Waterproofing Retro-Split Storm Collars

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Retro-Spin Flashings

 Waterproofing Storm Collars
Spin Flashing & Collar "Kits"
Waterproofing Storm Collars

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Spin Flashing & Collar "Kits"

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Rieber Hall Video

UCLA Rieber Hall Retro-Split Collars From: asiproducts filed on U-tube March 25, 2010 Weatherproofing solar, pipe and equipment screen penetrations using patented Retro-Split Collars by All Style Industries, LLC. Watch the video.

Roof Repair Rotten No Caulk Solar, & Service Mast Flashings

Watch the Video - Click Here! Wrap around "Slip from the Side" and "Closing Door" technology afford waterproof retro-fit attachment around geometric roof penetration. Use when a Slide from the Top method is not possible.

Waterproofing Conduit Collar
Lead Pipe Flashing
Waterproofing Conduit Collar

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Lead Pipe Flashing

Use with Storm Collars!

Where to Find
Frequently Asked Questions
Where to Find

Frequently Asked Questions

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