Soudal Spray Foam 600Ml Fireblock Straw

Stop Fire and Smoke in Its Tracks.

Enhance the safety of your residential construction with the Soudal Soudafoam Fireblock Straw Foam. This professional-grade, moisture-curing polyurethane foam is specifically engineered to seal gaps, voids, and service penetrations in non-rated residential framing. Its distinctive bright orange color provides inspectors with an instant, clear visual confirmation that a fire-blocking seal is in place, helping you pass inspections faster.

Designed for convenience and reliability, this "Straw Grade" formula requires no additional applicator guns or tools. Simply shake the can, attach the included straw, and fill your penetrations. The foam expands to fill the void, creating a durable, airtight, and flame-retardant barrier that stops the movement of smoke, fire, and toxic gases between floors and rooms.

Why You'll Love It

• Code-Compliant Fireblocking: Designed to seal annular spaces and penetrations to prevent fire and smoke migration.
• Easy Inspection: Bright orange color provides instant, high-visibility proof of fire-blocking compliance.
• No Equipment Needed: Ready-to-use straw applicator means you can start sealing immediately without cleaning or maintaining expensive foam guns.
• Excellent Adhesion: Bonds securely to wood framing, drywall, concrete, and electrical conduit.
• Thermal & Acoustic Barrier: Beyond fire safety, it adds an extra layer of insulation and sound dampening to your wall cavities.
• Closed-Cell Structure: Moisture-resistant and mildew-resistant, ensuring a long-lasting, reliable seal that won’t degrade.

Specifications

Frequently Asked Questions