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8th October 2007, 10:08 PM #16
Hi robyn, just read your thread, and will send you a PM.
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10th October 2007, 03:23 PM #17Merbau Mangler
- Join Date
- Sep 2007
- Location
- Melbourne
- Posts
- 0
...don't pre-drill? Why not?
I am contemplating predrilling my corrugated zincalume roofing for my shed (I have already marked them up). I note that most people on this post say don't do it. The roof measures only 900 x 1500 mm (see My First Shed for pictures) and I cannot see why predrilling would be an issue - I have measured the rafters and the battens and the measurements are consistent. I am assuming it is only an issue on a large roof where it may not be totally square? Can someone please enlighten me?
Some other questions...
What is better to use - roofing screws or nails?
What corrugation spacing for the fixings - every third or fourth corrugation?
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