Roofing fasteners specifications 1 2 sealing washer rangeroofing range 3 hex head fasteners with neo washer 4 supadrive 12g plus fasteners with neo washer 5 self drilling fasteners with optional neo washer 6 7 countersunk wing fasteners 8 bugle head batten fasteners 9 wafer head square drive fasteners 10 profile washers and hand tools 10 locations 11.
Roofing washers nz.
Oneshot fasteners cut an expansion hole in the sheet that ensures your polycarbonate sheet is installed correctly allowing for thermal expansion and contraction in all conditions.
Stocking over 17000 high quality product lines around the country fortress is new zealand s premium fastener supplier.
They are used for two purposes.
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Anzor stainless steel fasteners.
For installation of roofs over 3m in height or for high wind zones please contact alsynite.
Vortex self drilling roofing screw beige 70mm 306 screws roof hex head washer 75 00.
Ridging standard with soft edge ridging is used at the apex of a roof or at the hip joints to weatherproof the gap that is created at the high point where two sheets meet at the ridge apex or hip end.
Roofing supplies online offers a choice in all the colours of the nz steel endura and maxx range.
All metal washers are available painted to match the roofing and wall cladding screws.
Msl fortress fasteners.
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Profile roofing washers meets the load ratings for the respective profiles when installed as per the nzmrm code of practice.
Rubber and plastic washers.
50mm galvanised roof fasteners box of 50 start price.
0800 42 52 62 info fortress kiwi webshop.
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To provide an acceptable area of seal around the oversize holes drilled in the sheet material to allow for thermal expansion of the sheet refer section 2 1 3 4.
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They are suitable for use on polycarbonate and fibreglass roofing.