Contact the trusted team at BSW Roof Revival LLC in Milton.Dont replace your roof, Extend the life! Call for a FREE Quote. Roof Maxx is a scientifically formulated, and 100% safe, plant-based roof rejuvenating spray treatment that was developed by Battelle Labs, the worlds largest private research and development company. All spray products are chemical FREE! Roof Maxx is the new sustainable roofing technology for roof rejuvenation. To extend the life of your roof up to 15 years, call BSW today!