| |
|
Firewalls |
|
| Nu-Wool Co., Inc's U382 Firewall is a proprietary design that is fully load bearing and offers two and a half hours, or three hours of protection that costs less, and saves you more than other solutions on the market.
|
| The U382 meets all the requirements of ASTM-E-119 and UL 263. The U382 meets the requirements of shaft wall assemblies, and the independently loaded double wall assembly maintains its integrity beyond the nominal one-hour per side, giving the U382 a two-hour and thirty minute rating with only one layer of 5/8 inch type C drywall on each side. A 3-hour rating is achieved by using 2 layers of drywall on each side.
|
| Each row of studs has a load of 10,932 pounds applied vertically to achieve the maximum working stress of wood studs in accordance with 2005 National Design Specifications for wood studs. |
-
|
|
|
| |
|
|
