Roof Eve Vent Fire Rated

As seen on this old house vulcan vents are designed to be fire and ember safe.

Roof eve vent fire rated.

Vulcan vents have also passed the one 1 hour fire test under the astm e 119 one 1 hour fire test standard. Vents located in soffited eave construction were shown to limit ember entry and should therefore be the preferred construction type. An ember catching screen blocks dangerous embers during ember attacks long before the fire arrives. Eaves are the overhanging ledges of a roof and are usually diagonal.

These attic vents provide maximum airflow without detracting from the aesthetics of the roof design. These include vents in the between rafter blocking in open eave construction and vents in the soffit material in soffited eave construction. It is suitable for use in bush fire zones up to bal 40. O hagin standard attic vents the best ventilation solution for tile shingle slate or shake.

When a wildfire nears and the vent reaches the critical temperature the intumescent coating on the matrix structure expands creating an insulating barrier from fire and embers. There are two options for inlet vents both located in the under eave area. The vents include a mesh covered with a proprietary coating that expands when exposed to fires thus closing the cells and stopping fire or ember. 14 x 12 inch flat front fire stop gable vent.

The metal eave vent is designed for homes in bushfire areas and meets the requirements of as 3959 2009. Under eave soffit vents important airflow notes. O hagin weathermaster attic vents the best ventilation solution for tile shingle slate or shake roofs in areas where rain or snow may be a concern. For flush mount over wood etc.

The metal eave vent is an effective and safe vent to use in combination with the maestro bal bush fire rated powered vent. Shipping leadtime 1 4 business days 72 00 sale 54 95. Used in outer wall gable area. One of the outstanding features of our fire rated vents is the self closing function which activates when the vent is exposed to fire.

Help your home protect itself. A ridge vent and through roof vents can be seen on the roof of the building shown here. Vents are vulnerable to wildfires when embers and flames enter into the enclosed attic or crawl spaces and ignite combustible materials in those areas. This standard is applicable in property side yard setback issues where a one 1 hour fire rating is being required.

52 sqin net free venting area. Vulcan 14 wide x 12 inch high fire stopping vent with flat front flange face. Eaves without suffixes or with rt are for rafter and truss installation where spacing is commonly imprecise. Many of our eaves use a drop in style with wings that can be adjusted to your material and cut out size and are horizontally oriented.