Rooftop Pipe Support

July 1, 2003

Algae-resistant Roofing System

3M Industrial Mineral Products Division, St. Paul, Minn., offers a technical solution to the roof algae problem. When Scotchgard Algae Resistant Roofing System is uniformly distributed across the surface of the shingle in combination with standard colored granules, it offers long-term algae and stain resistance. This allows a roof to retain its aesthetic appearance and lower overall cost by eliminating repeated cleanings. In addition, the Scotchgard is environmentally responsible — it won’t harm plants or shrubs. Brands with the Scotchgard AR system include PABCO and Malarkey.

You must login or register in order to post a comment.

The International Roofing Expo is excited to launch a virtual conference and expo in 2021 in addition to our physical event. The virtual event will be held on March 2-4, and the in-person event is rescheduled from April to August 10-12 at the Mandalay Bay Convention Center in Las Vegas, NV.

Join Roofing Contractor as we return to the headquarters of the Dallas Cowboys! For over 16 years, Best of Success has brought together key industry leaders to learn from one another and move the industry forward.