Spring 2003
Special Edition
Vol. XII, No.2

OTHER CONSIDERATIONS IN MAKING YOUR HOME DEFENSIBLE

How a house is designed, where it is built, materials used in its construction and landscape, and access to the home all influence survivability during wildfire. Presented below are recommendations from California Department of Forestry and Fire Protection’s publication “How to Make Your Home Fire Safe.” These recommendations will make a home much easier to defend and will improve its chances of surviving a wildfire.

1. ROOF

  • Remove dead branches hanging over your roof.
  • Remove any branches within 15 feet of your chimney.
  • Clean all dead leaves and needles from your roof and gutters. Install a roof that meets the fire resistance classification of "Class C" or better. Local jurisdictions may require a higher fire resistance rating. Check with the building dept. or your local volunteer fire dept.
  • Cover your chimney outlet and stovepipe with a nonflammable screen of one-half inch or smaller mesh.

4. EMERGENCY
WATER SUPPLY

  • Maintain an emergency water supply that meets fire department standards through one of the following:
    a community water/hydrant system
    a cooperative emergency storage tank with neighbors
    a minimum storage supply of 2,500 gallons on your property
  • Clearly mark all emergency water sources and notify your local fire department of their existence.
  • Create easy firefighter access to your closest emergency water source.
  • If your water comes from a well, consider an emergency generator to operate the pump during a power failure.

2. CONSTRUCTION

  • Build your home away from ridge tops, canyons and areas between high points on a ridge.
  • Build your home at least 30 feet from your property line.
  • Use fire resistant building materials.
  • Enclose the underside of balconies and above-ground decks with fire resistant materials.
  • Limit the size and number of windows in your home that face large areas of vegetation.
  • Install only dual-paned or triple-paned windows.
  • Consider sprinkler systems within the house. They may protect your home while you’re away or prevent a house fire from spreading into the wildlands.

5. ACCESS

  • Identify at least two exit routes from your neighborhood.
  • Construct roads that allow two way traffic.
  • Design road width, grade and curves to allow access for large emergency vehicles.
  • Construct driveways to allow large emergency equipment to reach your house.
  • Design bridges to carry heavy emergency vehicles, including bulldozers carried on large trucks.
  • Post clear road signs to show traffic restrictions such as dead-end roads, and weight and height limitations.
  • Make sure dead-end roads and long driveways have turnaround areas wide enough for emergency vehicles. Construct turnouts along one-way roads.
  • Clear flammable vegetation at least 10 feet from roads and five feet from driveways.
  • Cut back overhanging tree branches above roads.

3. YARD

  • For landscaping, see “Creating An Effective Defensible Space” steps 1 thru 6.
  • Stack woodpiles at least 30 feet from all structures and clear away flammable vegetation within 10 feet of woodpiles.
  • Locate propane tanks at least 30 feet from any structure and surround them with 10 feet of clearance.
  • Remove all stacks of construction materials, pine needles, leaves and other debris from your yard.
  • Contact your local fire department to see if open burning is allowed in your area; if so, obtain a permit before burning debris.
  • Where burn barrels are allowed, clear flammable materials at least 10 feet around the barrel; cover the open top with a non-flammable screen with mesh no larger than one-quarter inch.

6. OUTSIDE

  • Designate an emergency meeting place outside your
    home.
  • Practice emergency exit drills regularly.
  • Make sure that electric service lines, fuse boxes and circuit breaker panels are installed and maintained as prescribed by code.
  • Contact qualified individuals to perform electrical maintenance and repairs.
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