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Clearfix 12 x 65 fasteners

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This Item can be shipped via standard or express postage, or added to your roofing order.
$17.99 Standard or $25.99 Express shipping applies if all items in your order meet this criteria.

Clearfix the Ultimate Polycarbonate Fixing System. New improved self-sealing washer!
Size: M6.5 - 14 x 65mm


Cutting fins automatically form expansion holes and self-centre screws during installation. 

We recommend these fasteners for TRIMDEK or similar polycarbonate profiles


Clearfix Self Cutting Polycarbonate Screw & Dome Seal

Size: M6.5 - 14 x 65mm

On a cloudy and sunny day, Polycarbonate roofing experiences a process called “expansion and contraction”.  This can give that “cracking” and “creaking” sound, which is caused when the roofing panels rub against the timber batten the panels are fixed to. 
To reduce and avoid this noise, we recommend the use of “self cutting” screws. These roofing screws incorporate a “cutting head” on the shaft which cuts an oversized hole in the sheet, allowing room to expand, thus hugely reducing that annoying “cracking” sound.
♦ Predrills and self centres during installation.

♦ Unique wing design cuts its own thermal expansion hole.

♦ Modified drill point allows application into both timber and steel.

♦ Save 50% on installation time.

**Allow approximately 6 screws per lineal metre.**

How can we help? Email us HERE or call us on 1300 886 944.

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