What length of plasterboard screw would you suggest to use to attach sheets of 15mm thick plasterboard to a ceiling? Boarding straight onto joists.
Also, I noticed coarse thread is usually slightly more expensive for the same length.
Perhaps coarse is better as gives a better grip?
Thanks.
Also, I noticed coarse thread is usually slightly more expensive for the same length.
Perhaps coarse is better as gives a better grip?
Thanks.
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