A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece can include an intumescent or other fire-resis
An additional problem regarding current fire-rated wall components concerns ventilation. Exterior soffits for balconies or walkways are required to be fire rated. However, these soffits need to be vented to prevent the framing members from rotting. The rot is caused when airflow is taken away an...
A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece can include an intumescent or other fire-resistant material strip. The angle can be attached adjacent to a corner of a
Firewalls between dwelling units in separate apartments require a bit more tho, and type X is called for, on both sides of the wall, with fire caulk at penetrations. Type X is also used as an exterior sheathing for ccondo and other multiple housing situations where fire spread prevention is...
When a wildfire nears and the vent reaches critical temperature, the intumescent coating on the honeycomb matrix will expand, creating a protective fire wall. This allows your building’s exterior to do it’s job at resisting ignition! How it works ...
Product Description Water-based Intumescent Acrylic Firestop Sealant Single component, water-based intumescent acrylic firestop sealant is for passive fire protection in fire-rated applications. It cures to form a firm yet flexible seal to join a variety of materi...
After sliding the unit into place, the outer most flanges may be replaced and nailed to the framing on all sides before applying the wallboard to the exterior framing. 2. If the vent-free firebox is to be installed directly on carpeting, tile (other than ce- ramic) or any combustible ...
B. Exterior Service: 1. Ductile Iron: 3" and larger, pressure rated 150 PSI conforming to AWWA C151-81, ASTM A377-89 with rubber gasket joints conforming to ASTM 1869. 2. Polyvinyl Chloride: Pressure class 150 PSI conforming to IAPMO IS 8-89. 2.2 SANITARY SEWER AND VENT PIPE A. ...