A guide to installing Lineflex Fleece Backed EPDM membrane under tiles.
Step 1
Carefully remove tiles and battens and place to one side.
Step 2
Fold the felt underlay up and tuck under existing tiles.
Step 3
Apply a thin coat of contact adhesive to the rubber membrane and lay board.
Step 4
Allow both surfaces to dry and, starting from the bottom, mate together, working the rubber into any angle changes.
Step 5
Reinstate the felt underlay and battens over the rubber.
Step 6
Reinstall the tiles.