1.1 This specification covers four types of asphalt intended for use in built-up roof construction, construction of some modified bitumen systems, construction of bituminous vapor retarder systems, and for adhering insulation boards used in various types of roof systems. The specification is intended for general classification purposes only, and does not imply restrictions on the slope at which an asphalt must be used.
Product Details
- Published:
- 03/01/2023
- Number of Pages:
- 2
- File Size:
- 1 file , 62 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
