Regarding Your Roof

A house can be threatened by a wildfire in three ways: direct exposure from flames, radiated heat, and airborne firebrands (flying embers). Of these, firebrands account for the majority of homes burned by wildfire. The most vulnerable parts of a house to firebrands are the roof and gutters. For this reason, it is very important that all roofing materials be fire resistant. A roof that is not fire resistant is considered a critical risk factor, meaning that this issue alone can result in the loss of your home should flying embers, sparks, or flames come in contact with the roof. If you are unable to update your roof with fire-resistant materials, you may want to consider alternatives such as a home sprinkler system.

Pine needles on roof
Fallen pine needles are easily ignited by flying embers, should they land on your roof during a wildfire.

Dead vegetation on roofs and around your home provides ideal tinder for flying embers to land in, smolder, and ignite. It is very important to keep a regular schedule of maintenance to keep these areas clear of fallen needles and leaves. You may want to install "gutter guards" to help keep these flammable materials out of rain gutters. Also, keep tree branches away from roofs. Remove all branches that hang over the roof, under the eaves, and within 15 feet of the chimney and make sure chimneys are fitted with spark arrestors.

Last Revised: Monday July 30 2007