What does ASTM D312 specify?

ASTM D312 specifies the requirements for various types of roofing asphalt used in the construction and maintenance of roof systems. This standard outlines the performance characteristics, physical properties, and testing methods for asphalt that is suitable for use in roofing applications. Roofing asphalt is a critical material in the roofing industry as it serves various functions including waterproofing and weatherproofing roofs.

This standard ensures that the asphalt used meets certain quality and performance criteria, thereby helping to assure the integrity and longevity of roofing systems. Options regarding roofing adhesives, installation safety regulations, and thermal insulation guidelines pertain to other ASTM standards and are not directly related to the specifications for roofing asphalt provided in ASTM D312.