The 3-year, 5-year, 7-year and now 10-year studies have all been combined into 1 study!

WSRCA's test roofs in Las Vegas, NV, Anchorage, AK, San Antonio, TX, and Seattle, WA demonstrate the product service life in diverse climates throughout the western United States. All have weathered past the five year mark, and the results are now published. Purchase a copy today!