ASTM D2626/D2626M-04(2020) 82 PDF Download
1.1 This specification covers asphalt-saturated and coated organic felt base sheet with mineral surfacing on the top side, with or without perforations, for use as the first ply of a built-up roof. When not perforated, this sheet is suitable for use as a vapor retarder, with a solid mopping of asphaltic material, under roof insulation or between multiple layers of roof insulation.
Product Details
- Published:
- 05/01/2020
- Number of Pages:
- 3
- File Size:
- 1 file , 67 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus