TIMCO B1 Fire Rated Fill & Fix Expanding PU Foam | Fire-Rated PU Foam for Professionals

Shop TIMCO B1 Fire Rated Fill & Fix Expanding PU Foam – high-performance, fire-rated PU foam for precise application in construction and DIY. Ideal for sealing, filling & insulating.

Key Benefits:

• Fire-Rated to B1 Standard – Delivers enhanced fire resistance for use in regulated environments.

• Gun Grade Application – Provides precision control with minimal waste for professional results.

• Excellent Adhesion – Bonds strongly to most building materials including concrete, brick, and wood.

• Quick Curing Time – Fast-drying formula allows for efficient work progress on-site or at home.

• High Thermal & Acoustic Insulation – Improves energy efficiency and soundproofing in buildings.

• Moisture & Mould Resistant – Suitable for use in damp environments without degrading performance.

• Paintable, Sandable Finish – Easy to finish after curing for a clean and professional appearance.

Common Applications:

• Filling gaps around windows and door frames for fire safety and insulation.

• Sealing wall penetrations around pipes, cables, and ducts.

• Installing and fixing fire-rated doors and partition walls.

• Soundproofing partition walls and floors in residential or commercial settings.

• General void filling in construction and renovation projects.

• Insulating cavity walls and roof spaces for improved thermal efficiency.