Invisible Strength. Weatherproof Confidence.
RLA Polymers Silicone Sealant Roof & Gutter – Translucent is a premium, neutral-cure silicone designed for long-lasting sealing in roofing and guttering applications. Engineered to provide a flexible, waterproof, and UV-resistant barrier, this 300ml sealant delivers outstanding performance in the harshest outdoor conditions.
Formulated for use on metal, glass, aluminium, and most building materials, it’s ideal for sealing around gutters, downpipes, flashings, skylights, and roofing joins. The neutral-cure chemistry makes it safe for use on sensitive metals such as galvanised steel—preventing corrosion while ensuring superior adhesion and elasticity.
Its translucent finish blends seamlessly into a wide range of surfaces, leaving a subtle, professional look. Once cured, it forms a tough yet flexible rubber seal that resists cracking, movement, and extreme weather over time.
Packaged in a convenient 300ml cartridge that fits all standard caulking guns, this silicone is easy to apply and perfect for both tradies and DIY users.
Key Features
- Translucent finish for clean, discreet sealing
- Neutral cure – safe for use on galvanised and coated metals
- UV, weather, and temperature resistant
- Flexible and waterproof for long-term reliability
- Perfect for roofs, gutters, flashings, and exterior joints
- 300ml cartridge – fits standard caulking guns for easy use
Whether you’re sealing new installations or tackling maintenance projects, choose RLA Polymers Roof & Gutter Silicone Sealant for a professional-grade, weatherproof seal that stands the test of time.
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