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Fire Blankets & Structure Wraps

Aluminized wraps reflect radiant heat — used by the US Forest Service on historic cabins.

Structure wrap is a fibreglass or silica fabric with an aluminized face, stapled over an entire building to reflect radiant heat and block embers. It's labour-intensive and best suited to small buildings, sheds, and propane tanks. Personal fire blankets and fire-escape blankets belong in every kitchen and go-bag regardless.

Before you buy

  1. Structure wrap needs 2–4 people and several hours to install; buy it well before fire season and rehearse the install.
  2. Wrap must overlap and be sealed at every seam and edge — embers find gaps.
  3. Small propane tank covers are cheap and worthwhile; propane tanks venting near a home are a major ignition source.
  4. Kitchen fire blankets (1 m × 1 m fibreglass) are not wildfire products but should be in every home.
  5. Personal fire shelters (as used by wildland crews) are a last resort and require training — they are not a substitute for evacuating early.