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Polycarbonate Roof Fasteners: A Reliable Solution for Roofing Fastening
Secure your plastic skylight with our trusty and durable BDN Polycarbonate Roof Screws Fasteners. POLYXPAND™ ＆ POLY-FAST™ create an expansion hole in a one-shot process, fixing skylights easily onto steel substrates. Our polycarbonate roof screws can save 50% of labor time – create an expansion hole and fix sheets in one go.
Polycarbonate Roofing Fasteners
Fixing Polycarbonate Sheeting to Metal
POLYXPAND™ polycarbonate roofing fasteners are designed to create a much-required thermal expansion hole on plastic roofing materials and then securely fastened onto the purlin underneath in one-go.
Owing to the wings on the drilling tip, a 10mm diameter thermal expansion hole is created during the process, which then snaps off immediately upon coming in contact with steel. A large BAZ washer completes the package, covering the expansion hole while providing superior strength against high winds.
for Fixing Corrugated Polycarbonate to Metal and Timber.
POLY-FAST™ Duo is a dual-purpose Teks Self Drilling Screw for Wood to Metal Applications on Roofs. It combines all the fascinating features of its Metal and Timber specific siblings, and designed for users who are leaning towards a one screw to do it all solution.
The creme de la creme of the design is the dual purpose Doufix V-Drill, which is capable of drilling through both thick steel and hard timber with ease.
For fixing polycarbonate roof sheets to Steel.
POLY-FAST™ polycarbonate skylight fasteners feature an Thermal Expansion Hole Cutter to create a much-required thermal expansion hole on plastic profiled roofing panels, which is then securely fastened onto the purlin support underneath in one-go.
A nominal 11mm diameter hole is created by the Thermal Expansion Hole Cutter during the process. When mated with the Thermal Expansion Hole Cutter, with the Depth Stop Knurls acts as a stopper, the height at where it stops upon coming in contact with the purlins; enough so that it prevents screw over-run or over-drive, provide a perfect seal to the enlarged hole, but not deform the corrugations.
A large Domed Weatherseal EPDM washer with two concentric sealing rims on the washer underside completes the package.
For fixing polycarbonate roof sheets to Timber.
Polycarbonate roof screws can save 50% of labor time – create an expansion hole and fix sheets in one go.
Besides the polycarbonate roof screws, other article you may interested in >>
Polycarbonate Roofing Fasteners Series
10 Screw Head Types: Different Self-Tapping Screw Head Types
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