ASW FireGuard EmergencyWrap
Structure Wrap for Emergency Wildfire Protection

Emergency Structure Wrap Physical Properties
| Specification | Test Method | Lightweight | Mediumweight | Heavyweight |
|---|---|---|---|---|
| Base cloth | --- | Woven Fiberglass | Woven Fiberglass | Woven Fiberglass |
| Finish | --- | Aluminum Foil | Aluminum Foil | Aluminum Foil |
| Weight | ASTM D3776/D3776M‐20 | 4.75 oz/yd2 | 7.4 oz/yd2 | 14.7 oz/yd2 |
| Thickness | Micrometer | 0.006 in | 0.008 in | 0.016 in |
| Breaking Strength | ASTM D5034 | Warp: 110 lb/in avg Fill: 100 lb/in avg |
Warp: 200 lb/in avg Fill: 150 lb/in avg |
Warp: 250 lb/in avg Fill: 200 lb/in avg |
| Burst Strength | ASTM D774 | 180 psi | 250 psi | 400 psi |
| High Temperature Resistance | 10 minutes at 400°F (205°C) | No Delamination | No Delamination | No Delamination |
| Emissivity (Foil Side) | ASTM E408 | ≤0.05 | ≤0.05 | ≤0.05 |
| Sheet Radiant Barrier | ASTM C1313 / C1313M | Meets Requirements | Meets Requirements | Meets Requirements |
| Base Cloth Combustibility | ASTM E136 | Meets Requirements | Meets Requirements | Meets Requirements |
🔥 Key Benefits
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Professional-Grade Wildfire Protection:
The same material used by firefighters to protect historic landmarks and old-growth trees during wildfire events. -
Radiant Heat Defense:
Reflects intense radiant heat—the primary force that drives structures to ignition temperatures. -
Advanced Material Strength:
Non-combustible fiberglass fabric with an aluminum foil coating provides powerful heat reflection and thermal insulation. -
Multi-Purpose Use:
Ideal for emergency structure wrapping, temporary wildfire defense, and protecting critical assets.
🧱 Material Composition
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Woven fiberglass fabric forming a strong, uniform web
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Overlaid with aluminum foil for maximum radiant heat reflection
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Highly flexible and durable for rapid deployment
⚙️ Performance Advantages
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Reflects the intense radiant heat responsible for ignition
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Provides both thermal insulation and non-combustible protection
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Purpose-built for wildfire scenarios where rapid, high-temperature exposure is expected
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Outperforms conventional materials, which cannot withstand direct radiant heat from wildfires
📏 Sizes & Weights
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Available in 5-ft width rolls, 150–300 ft long
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Sized for versatility and quick coverage in emergency conditions
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Offered in three fabric weights (see specifications)
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Heavy
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Medium
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Light
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🛠️ Easy Installation
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Lightweight, flexible, and simple to handle in urgent situations
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Installs quickly using nails, staples, metal clamps, or other common fasteners
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Can be rapidly deployed over a variety of structures and surfaces