wedi Subliner Dry is a thin-layer, crack-bridging sealing membrane that ensures excellent adhesion of tile-setting compounds thanks to its special fleece layer on each side, guaranteeing a minimal increase in floor build-up. This product is particularly suitable for ceramic tiles and slabs and for natural stone cladding for internal walls and floors to provide quick sealing for projects with a tight deadline.
Step 1Lay out wedi Subliner Dry and cut by using a carpet cutter or scissors.
Step 2Apply wedi thin-bed mortar onto prepared surface, using 4 mm or 6 mm groove.
Step 3Place wedi Subliner Dry – with the printed side facing upwards – and press by using a rubber roller or wooden board.
Step 4The joints of the membranes should overlap by approx. 5 – 10 cm. Apply cement adhesive within overlapping area.
Step 5Install second membrane and press overlapping area by using trowel or rubber roller.
Step 6Apply wedi sealing tape and cement sealants to corner joints and floor connections to ensure the joints are sealed.
Step 7The floor covering can be installed after curing of the thinbed mortar. Then, the joint area must be sealed using the wedi Tools sealing tape as well as a sealant.