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How to Fireproof Your Home Against Wildfire Risk

Last updated October 25, 2026

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The short answer

Start with the Roof and Gutters

Your roof is the largest surface where embers can land. If you have wood shakes or shingles, consider replacing them with fire-resistant materials like asphalt, metal, or tile. Keep gutters clear of leaves and pine needles, as dry debris can catch fire from windblown embers.

Check for gaps under eaves and at roof edges where embers can enter. Install metal mesh screens over openings, but avoid blocking ventilation. If you live in Kirkland, keep a simple record of your roof material and any upgrades you make, so you know what you have when planning further work.

  • Choose fire-resistant roofing materials
  • Clean gutters at least twice a year
  • Seal gaps at eaves and roof edges
  • Install 1/8-inch metal mesh on vents
  • Remove overhanging branches near the roof

Harden Your Siding and Decks

Siding made of wood or vinyl can melt or ignite from radiant heat and embers. Consider fiber cement, stucco, or metal siding for better fire resistance. Keep the bottom of the siding at least six inches above the ground to avoid contact with burning vegetation.

Decks are a common weak point. Use non-combustible materials like composite decking or metal framing where possible. Clear debris from under the deck and enclose the underside with fire-resistant screening to prevent embers from collecting there.

  • Choose fiber cement or stucco siding
  • Maintain six inches of clearance at the base
  • Use non-combustible deck materials
  • Enclose the underside of decks with screening
  • Keep the area under the deck clear of leaves

Create Defensible Space Around Your Home

Defensible space is the buffer you create between your home and the wildland vegetation around it. In the first five feet from the house, use non-flammable materials like gravel or stone instead of mulch or plants. This zone prevents flames from touching your walls.

Beyond that, keep grass mowed to four inches or less, and prune shrubs and trees to remove dead branches. Space trees so their canopies do not touch, and remove any ladder fuels like small bushes under trees that can carry fire upward.

  • Use gravel or stone in the first five feet
  • Mow grass to four inches or shorter
  • Prune branches at least ten feet from the house
  • Remove dead plants and leaves regularly
  • Space trees so canopies don't touch
  • Clear ladder fuels under large trees

Protect Windows and Vents

Windows can break from heat, letting flames and embers inside. Install double-pane tempered glass, which resists heat better than single-pane. Consider closing exterior shutters if you have them, and keep curtains made of fire-resistant fabric if you don't.

Vents in eaves, attics, and crawl spaces are entry points for embers. Replace standard vents with ember-resistant models that have fine metal mesh. Ensure all vents are clear of debris and that any mesh is intact. This is a simple upgrade that can make a big difference.

  • Install double-pane tempered glass windows
  • Use fire-resistant curtains or shutters
  • Fit ember-resistant vents with 1/8-inch mesh
  • Check vents for gaps or damage each spring

What to Do After a Wildfire

If a wildfire comes near your home, the fire department may use water to protect structures. That water can cause significant damage to walls, floors, and belongings. After the fire is out, check for standing water and damp materials, and start drying everything quickly.

Local water damage pros can help with water extraction, structural drying, and moisture mapping to prevent mold. If you experience water damage from firefighting efforts, consider contacting a professional service. They can assess the extent and help restore your home safely.

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Phones are answered 24/7 for Kirkland and nearby communities.

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Frequently asked questions

How much does it cost to fireproof a home?

Costs vary widely depending on the size of your home and the materials you choose. Replacing a roof might cost tens of thousands, while clearing vegetation and adding mesh screens can be done for a few hundred dollars. The final price depends on your specific home and local labor rates.

Can I fireproof my home myself?

Yes, many steps are DIY-friendly, like cleaning gutters, mowing grass, and installing mesh over vents. Larger projects like replacing siding or roofing usually need a professional contractor. Always check your local building codes and insurance requirements before starting major work.

Will fireproofing affect my insurance?

Policies vary, and your insurer decides what is covered. Some insurance policies may reward fire-resistant upgrades, but that depends on your specific plan. Ask your insurance company about any requirements or incentives for wildfire risk reduction.

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