Description
Polyclosures (also known as profile fillers) are precision-cut foam or polyethylene strips shaped to fit the contour of specific roof sheet profiles. These closures are essential for sealing the gaps at the ridge, eaves, or side laps of roof sheeting — preventing water, dust, birds, and insects from entering the structure.
Manufactured from UV-stabilised grey polyethylene, these closures are long-lasting, flexible, and designed to withstand harsh weather and temperature changes.
Each closure strip is profile-specific and matches the length of the roof sheet profile, ensuring a seamless, snug fit for easy installation and a professional finish.
Available Profiles:
| Profile Type | Colour | Length | Material | Application |
|---|---|---|---|---|
| Widek (762mm) | Grey | Sheet-length | Polyethylene | Roof & wall closure sealing |
| Diamondek 407 (407mm) | Grey | Sheet-length | Polyethylene | Roof ridge & eave sealing |
| Springlok 700 (700mm) | Grey | Sheet-length | Polyethylene | Standing seam roofing |
| IBR (686mm) | Grey | Sheet-length | Polyethylene | Standard IBR metal roofing |
| Corrugated (762mm) | Grey | Sheet-length | Polyethylene | Corrugated metal & poly sheets |
Key Features:
✅ Provides a perfect fit for specific sheet profiles
✅ Weatherproof and dustproof seal
✅ UV-stabilised, flexible, and durable
✅ Easy to cut and install
✅ Prevents bird, insect, and debris entry
✅ Grey colour for a professional, discreet appearance
Applications:
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Sealing roof ridges, eaves, and gutters
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Use with Widek, Diamondek 407, Springlok 700, IBR & Corrugated profiles
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Residential, commercial, and industrial roofing projects
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