From technology and durability to worker safety and environmental consciousness, asphalt roofing systems advanced significantly over the past three decades
July 15, 2016
Over the last three to four decades, asphalt roofing systems have made great advances, from technology and durability to worker safety and environmental consciousness.
The Asphalt Roofing Manufacturers Association (ARMA) has partnered with ASTM International to develop Product Category Rules (PCR) for asphalt roofing in North America.