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Discuss Ply Screws in the UK Tiling Forum area at TilersForums.com.
Thin ply by the sounds of it. I use 1 1/4 on the bulk of the floor with 15mm ply and with longer screws going into the joists
25mm is right for 12mm ply, but the minimum thickness is 15mm, which you wont find in the uk so its 18mm ply to conform with bsHi,
12 mm ply that was what i was advised by the training school.
Cheers
Paul
Reply to Ply Screws in the UK Tiling Forum area at TilersForums.com
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