Name:
FM Approvals 4411:2020 PDF
Published Date:
11/01/2020
Status:
Active
Publisher:
FM Approvals
This standard states test requirements for cavity wall systems. The primary use of cavity walls is to allow moisture that has penetrated the exterior surface to drain down the cavity space to flashing that directs the water to weep holes that allow the water to drain from the cavity.
| ANSI : | ANSI Approved |
| File Size : | 1 file , 660 KB |
| Note : | This product is unavailable in Ukraine, Belarus, Russia |
| Number of Pages : | 22 |
| Published : | 11/01/2020 |
