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Firwood Timber & Plywood Company Ltd

600ml Gap Filler Expanding Foam

Product code: SDLGAPFILLEXPFOAM600ML
80 in stock
  • General-purpose expanding foam
  • Easy to finish
  • Not UV resistant

£11.15 inc VAT

£9.29 ex VAT

Each

Product Description

Trade Gap Filler Foam Genius is a high-performance, moisture-curing polyurethane foam designed for general-purpose gap filling and insulation. With excellent adhesion to most common building materials, this foam offers superior thermal and acoustic insulation, making it ideal for a wide range of construction and DIY applications. It can be cut, sanded, plastered, or painted once cured and is suitable for both indoor and outdoor use (must be covered when exposed to UV).

Key Features:

  • High-performance general-purpose filler
  • Excellent thermal & acoustic insulation
  • Adheres to most construction surfaces
  • Cut, sand, plaster, or paint once cured
  • Compact size ideal for tight or hard-to-reach spaces
  • Not UV resistant – must be covered after curing

Applications:

  • Filling & insulating holes, joints, gaps, and voids
  • Around window and door frames
  • Insulating pipes, conduits, and wall cavities
  • Suitable for most construction materials

Instructions for Use:

  • Shake the can vigorously for at least 30 seconds.
  • Open the cap and rotate the application tube into position.
  • Hold the can upside down and apply foam into gaps (fill approx. 1/3 – it expands).
  • Re-shake regularly during application.
  • For deep gaps, apply in layers and moisten between each for best results.
  • After use: detach the bung, seal the nozzle, close the cap, and store upright.
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