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Protan offers one of the most comprehensive ranges of prefabricated roof details in the industry, encompassing components such as internal and external corners, pipe collars, and upstands. These elements are meticulously designed to integrate seamlessly with Protan’s PVC membrane systems, ensuring consistent quality and performance across roofing projects.
Prefabricated details are manufactured off-site using high-frequency welding and delivered ready for installation. Produced from Protan membranes, they provide a durable, watertight fit while helping contractors improve efficiency, quality and long-term roofing performance.
By reducing on-site labour and ensuring consistent quality, prefabricated details help streamline installation while supporting long-lasting roofing performance.

Behind every prefabricated detail is the expertise, precision and dedication of the team in Nesbyen. This production facility is where ideas are transformed into ready-to-install solutions that help roofing professionals work more efficiently while maintaining consistent quality across projects.


