Daughter wants to lay tiles on her old, wooden-board bathroom floor. My elderly DIY book says leven first, using hardboard. Would MDF be a suitable alternative, or would plywood be better? What thickness? Also, what treatment to give the MDF/plywood before laying floor tiles? TIA, Bill
Bathroom flooring over wood boards
Jul 01, 2005
1 Replies
You're actually better with something like 6 or 10 mm Plywood sheet. Hardboard and MDF are softer, so warp much more than Plywood, and so stays more rigid under tiles.
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