Fire Resistant Roof And Eave Detail

Typical construction materials for eaves overhangs and soffits are not fire resistant and are therefore susceptible to ignition by embers and hot gases.

Fire resistant roof and eave detail.

You can use ignition resistant materials or noncombustible materials on the exposed underside or the underside assembly can be tested to and pass sfm 12 7a 3. Low cost retrofit list roof. For eave vents follow the guidance in vents. The roof is the most vulnerable part of your home.

The main objective of the eave protection requirement is to stop fire from getting into the attic. Protect your home s roof. An ember catching screen blocks dangerous embers during ember attacks long before the fire arrives. For maximum protection against fire construct walls using type x gypsum wallboard covered with a thick layer of stucco cement a roof of fire resistant shingles with bird stops at the eaves little or no overhang and no soffit vents.

The best ventilation solution for tile roof applications in areas where rain or snow may be a concern. As seen on this old house vulcan vents are designed to be fire and ember safe. An enclosed overhang with a horizontal soffit. For the fascia use noncombustible or fire resistant materials e g fire retardant treated lumber fiber cement board.

Build your roof or re roof with materials such as composition metal. Embers and hot gases from fire exterior wall cladding fascia gutter rafter underside of roof deck figure 3. To prevent heat buildup this house was constructed without eave overhangs which also eliminates soffit vents. Here are ways you can harden your home and make it more fire resistant.

Noncombustible or fire resistant materials. Homes with wood or shingle roofs are at high risk of being destroyed during a wildfire. In addition to all the design construction features and color choices of the o hagin standard line this patent pending attic vent features an interior stainless steel diffuser that breaks down wind driven rain and snow before it can enter the attic space. 10 low cost retrofits to your home.

Roofs are often the most vulnerable part of a house in a fire so it goes without saying that cedar shakes are out of the question even in urban areas. It says that eave protection can be obtained in one of three ways.