A
ajsaville
Need a bit of advice on tiling my bathroom floor.The surporting joists are 4inch by 2inch and 16inch's apart at there centres.The floorboards are 4 & 1/2 inch's wide bye 3/4 inch.I was going to use 6mm hardiboard to strengthen.I know i need to screw the hardiboards down but do i need to stick it down aswell or could i over ply with 12mm wbp plywood.Any advice would be most welcome.
Alan,
Alan,
Last edited by a moderator: