Can somebody confirm I'm OK with this?
1. Rip up bathroom flooring to rework plumbing
2. Replace with 18mm wpb ply straight onto joists ( should they butt, or do I need expansion gaps?)
3. Secure with 2" screws every 300mm
Floor should be ready for ceramic tiling..... I was going to talk to Ardex to see what adhesives and grout they recommend.
Do I need to consider noggins between joists at the door threshold, or anywhere else, or will the 18mm ply be substantial enough??
Thanks
1. Rip up bathroom flooring to rework plumbing
2. Replace with 18mm wpb ply straight onto joists ( should they butt, or do I need expansion gaps?)
3. Secure with 2" screws every 300mm
Floor should be ready for ceramic tiling..... I was going to talk to Ardex to see what adhesives and grout they recommend.
Do I need to consider noggins between joists at the door threshold, or anywhere else, or will the 18mm ply be substantial enough??
Thanks