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HELP - What type of screw do i need ??

Postby bilabonic » Wed May 27, 2009 1:04 pm

Hi All

Looking to fix some 8x4ft 18mm OSB board on top of my flat roof ready for fibreglassing by a friend.

What are the best screws to use ? They need to countersink in and not come loose/free...

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Gorilla Glue heavy duty grab adhesive

Postby stoneyboy » Fri May 29, 2009 9:12 pm

Use spax screws they will self drill a pilot hole and will self countersink the ply.
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