Steelformers DB7 is a proprietary metal trapezoidal roofing and wall cladding system manufactured by long-run roll forming processes and installed with screw fasteners to supports. Sleek, strong and stylish, DB7 has a wider effective cover, is high strength for wider purlin spacings and excellent water run-off for low pitch roofs.
Available in a range of coatings either plain or pre-painted with custom made flashings and accessories to match, DB7 is warranted for coating performance* (*excluding Galvsteel)®, corrosion resistance and substrate integrity.
Generally used for roofing and wall cladding, mansards, ceilings, fences and decorative screens, or any other cladding application.
The minimum pitch allowance for Steelformers DB7 is 3°.
SCOPE OF USE
Suitable for residential, commercial and industrial roofing, cladding and internal lining applications
Roofing and both vertically and horizontally laid cladding
Zincalume®, Galvsteel®, Colorsteel Endura® and Maxx®,Colorsteel Dridex® and Altimate® by New Zealand Steel,
Plus, Mill finish 0.9mm Aluminium and ColorCote AlumiGard®
A range of Alsynite clear sheeting is available to match
Sheet lengths are custom run to order
FASTENERS AND FIXINGS
Fastener requirements are in accordance with NZS3604:2011, using 12g screws coated to NZMRM Fastener Std Class 5.