Protan prefabricated sheets are ideal for large simple roof designs that would traditionally require the use of our one metre Standard Overlap System. They enable large areas of Protan membrane to be installed rapidly by reducing the number of welded operations.
Protan prefabricated sheets are manufactured off-site with Secret-Fix strips factory welded to the underside at regular centres using high frequency welding technologies.
The Secret-Fix strips are normally placed at one metre intervals to simulate a one metre Standard Overlap System, however the distance between the strips can be reduced to combat expected high wind uplift. Prefabricated sheets, when used to simulate a one metre Standard Overlap System, significantly reduce the amount of membrane required as the system only requires the sheets to be overlapped and welded twice per four metre sheet as opposed to five overlapped welds for the equivalent area of a one metre system.
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Benefits:
- Significant membrane saving
- Labour savings
- No penetration of the membrane
- No adhesives required
- Bespoke membrane sizes to suit
Please refer to datasheets for full technical information
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Please contact Protan (UK) Ltd for further information