Thompson's Emergency Instant Repair Aerosol - 450g



Thompson's specially formulated sprayable mastic immediately seals & repairs water leaks on a variety of roofing materials. It's main features include:

  • Quickest & easiest way to stop leaks
  • Hydrophobic formula displaces moisture to ensure tight bond to the surface
  • Spray application delivers instant, accurate repairs
  • Can be applied in adverse weather conditions
  • Contains a scrim bandage for larger cracks & repairs


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