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wedi Subliner Dry

Installation on Floors or other suitable, non-waterproof underlayments or substrates

5. Spread the wedi Sealant 620 flat using a putty knife. Cross joints

should be avoided.

6. In complete wet rooms, wedi recommends to flash Subliner Dry up the

wall by 2 in. (50.8 mm) where it is still invisible behind baseboard tile

or wood applications.

7. Start setting tile once wedi 620 Sealant has been allowed to cure for

24-hours. Exposure to water is possible after 48-hours providing that

the wedi 620 Sealant is dry to the touch. wedi 620 Sealant is moisture

curing and may require extended cure times in dry and cold climate or

when installed below epoxy setting materials or larger format, dense

tiles.

1. Lay out wedi Subliner Dry and cut to size using a knife or scissors.

2. Apply thin-set mortar to the prepared subfloor using a 1/8 in. × 1/8 in. or 1/4 in. × 1/4 in. notch trowel.

3. Insert wedi Subliner Dry with the printed side facing upward and press on with a rubber grout float. Remove air pockets and

other foreign particles from below the sheets.

4. The sheets must overlap 2 in. at joints and transitions. Leave these overlapping areas free of any thin-set and use tape to keep

them folded upward and clean. Once the thin-set has cured, apply wedi Sealant 620 as a full bed onto the lower mats seam

connection area and press the top overlap flat into the wedi Sealant 620. If you cannot clearly see the wedi 620 Sealant spread

past the Subliner Dry overlap, a second bead should be applied on the seam, flattened to a minimum of 1 in. past each side of

the seam.