Description
Flashing for Clear Greca 76/18 Polycarbonate Sheets
Finish your roofing project with a professional, watertight seal. This specialized flashing is designed specifically to match the profile of Greca 76/18 (square-wave) polycarbonate sheets. Whether you are installing a lean-to, a carport, or a greenhouse, this flashing provides the essential transition between your roof sheets and the adjoining wall.
Key Features
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Perfect Profile Match: Precision-molded to fit the 76mm pitch and 18mm depth of Greca polycarbonate sheets, ensuring a snug, seamless fit.
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Weatherproof Protection: Prevents water ingress, debris buildup, and wind uplift at the critical junction where the roof meets the wall.
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High Clarity & UV Stability: Manufactured from high-quality clear material that allows maximum light transmission while resisting yellowing or brittleness from sun exposure.
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Durable & Lightweight: Impact-resistant and easy to handle, making installation quick and straightforward for both DIYers and professionals.
Installation Tip
For a 100% leak-proof finish, we recommend using a thin bead of silicone sealant along the wall-side edge and securing the flashing with appropriate roofing fixings through the high points (peaks) of the profile. This allows for natural thermal expansion and contraction without compromising the seal.
