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Roof & Gutter Silicone

Premium 100% silicone sealant
Product overview

Bostik Roof & Gutter Silicone is a waterproof, weatherproof, translucent sealant with excellent adhesion to common construction materials and metals. Will not corrode bare metals.

Recommended Uses

  • Metal roofing systems
  • Plumbing applications
  • Metal water tanks (not immersion)
  • Spouting, flashings and down pipes
  • Lap joints in Zincalume®, Colorbond® and other
  • Decorative sheet metal
  • Skylights
  • Metal and PVC flues/extraction units
  • Air conditioning ducting
  • Sheet metal fabrication
Available in a 300mL cartridge and 600mL sausage in translucent.


Geographic availability
  • New Zealand

Smart Advantages

Neutral cure
Good adhesion
Stays permanently flexible
Key Features
  • Neutral cure
  • Good adhesion
  • Stays permanently flexible
  • Joint movement capability of ±25%
  • Excellent UV resistance
  • Excellent weather resistance