INstall From the Side.

STD-Storm™ Collars.

Slide from the top water tight umbrella for single or closely grouped pipe penetrations more

Retro-Spin™ Flashings

Install from the Side Design Retro-Fit Storm Collar

Commerical Roof Repair

Residential Roof Repair

Roofing Supplies. more

Easy Retro-Fit Roof Flashing

What's New?

All Style Industries

Electric Service Mast Flashing Roof Accessories

702-570-5520

Building the Better Mouse Trap

ASI manufacturers a complete line of waterproof roof accessories designed to weatherproof difficult roof penetrations. The ASI patented product lines are used extensively across the United States, and are industry unique, effective and economical solutions for weatherproofing penetrations through a roof. Each product is made from high quality, long-lasting materials, and made in the good old USA.

Retro-Split™

Weatherproof roof penetrations that cannot easily be taken apart or disassembled. more

Retro-Split™

Storm Collars