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Home / Hardware / Bostik Roof & Gutter Silicone Monument 300g
Bostik Roof & Gutter Silicone Monument 300g

Bostik

Bostik Roof & Gutter Silicone Monument 300g

SKU: 30840448

BTS: 30840448

$16.25

Bostik Roof & Gutter Silicone Monument 300g is a premium, one-component, neutral-curing silicone designed for durable adhesion in both plumbing and roofing projects. Its mid-modulus formula ensures flexibility and long-lasting performance on a variety of substrates, including metal roofs, water tanks, spouting, downpipes, and skylights.

Suitable for interior and exterior use in residential and commercial settings, it bonds effectively with steel, aluminium, glass, concrete, brick, ceramic, and terracotta surfaces. Ideal for sealing lap joints, flues, extraction units, and HVAC penetrations, it offers reliable protection and weather resistance for demanding applications.

100% Silicone • Neutral Cure • UV & Weather Resistant • AS/NZS 4020 Certified

Bostik Roof & Gutter is a high-performance, mid-modulus silicone sealant designed for permanent flexibility and superior adhesion in demanding plumbing and roofing applications. Its neutral-curing formula ensures excellent bonding to metal, masonry, and composite surfaces without corrosion, making it ideal for both residential and commercial projects.

Key Features:

✔ 25% Joint Movement – Accommodates thermal expansion/contraction
✔ UV & Extreme Weather Resistant – Withstands Australian conditions (-40°C to +150°C)
✔ Potable Water Safe – Tested to AS/NZS 4020 (translucent & grey)
✔ Instant Adhesion – Bonds to damp or dry surfaces without primer
✔ Non-Corrosive – Safe for Colorbond®, Zincalume®, aluminium, and stainless steel

Recommended Applications:
  • Metal roofs & water tanks
  • Spouting, flashing & downpipes
  • Skylights, flues & ducting penetrations
  • Lap joints & pipe seals
  • Concrete/brick-to-metal bonds
Compatible Materials:

Steel (Colorbond®/Zincalume®) | Aluminium | Glass | Concrete | Brick | Ceramic | Terracotta

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