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Professional Building Supplies£10.57Visit shop Storm Brown Polyx Pvc Sheet End Closure - 25Mm X 2.1Mtr
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The PolyX Polycarbonate Sheet End Closure is designed for DIY enthusiasts and roofing contractors who need to ensure a professional, weather-resistant finish for their polycarbonate roofing projects. Its primary benefit is the specialized drip-edge profile that guides rainwater directly into the guttering, preventing water ingress and debris accumulation within the sheet flutes. A key caveat to remember is that this product must be installed in conjunction with high-quality anti-dust breather tape to maintain long-term protection against moisture and algae growth.
| Model Part Number | SC25-B |
|---|---|
| Brand | Storm |
No, this specific model is designed exclusively for 25mm polycarbonate roofing sheets.
No, anti-dust breather tape must be purchased separately and is a necessary component for the installation.
The profile is designed as a friction-fit and generally does not require adhesives or screws, allowing for expansion and contraction of the polycarbonate.
The lip acts as a drip edge to ensure water falls away from the sheet edge and into the gutter rather than running down the vertical surface.
It is recommended for the eaves (bottom) end. The top edge of a roof usually requires a solid U-profile or flashing to prevent water entry.
Verify the polycarbonate sheet thickness is exactly 25mm and check that the anti-dust tape was applied correctly, as thin tape may cause a loose fit.
Ensure the end closure is pushed fully onto the sheet so the drip lip extends far enough over the guttering edge.
To install, ensure the ends of your polycarbonate sheets are cut square and clean. First, apply your anti-dust breather tape to the bottom edge of the sheet, ensuring it covers the open flutes completely. Slide the PolyX End Closure onto the edge of the sheet until it is fully seated. No mechanical fixings are typically required, as the profile is designed to friction-fit. For maintenance, periodically inspect the closure to ensure it remains clear of debris or blockages that might impede water flow. Clean with a soft cloth and mild soapy water if dirt accumulates.
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