Product Detail


Selleys NO MORE BIG GAPS is expanding foam, which cures into a semi rigid closed cell foam, making it ideal for filling large & irregular holes or cavities such as around pipes.









  • Excellent insulator as it sets solidly and also blocks pests, noise and birds.
  • Convenient pack, no mixing required.
  • Expands up to 20 times after application
  • Temperature resistance
  • Suitable for interior and exterior use.
  • Aerosol can; spray into the gaps.
  • Contains gloves in the cap for safe application.
  • Ozone safe as it contains a CFC-free ozone friendly hydrocarbon propellant.


Filling large irregular shaped gaps, hollows and cavities in buildings to block draughts, dust, noise, insects & birds

  • Around pipes
  • Behind skirting boards and architraves
  • Around door and window cavities

Suitable for : Timber , Brick & Concrete, Plasterboard, particleboard & fibre cement sheeting, Masonry, Ceramic Tiles, Glass, Steel, Aluminium, Most Plastics, Paint.

Information last verified 15th February 2011

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