



2. Dampen the substrate using clean water and a sponge to activate the surface.
3. Apply wedi 321 Superbond Lite Adhesive using the flat side of a notched trowel to key into the surface and achieve full coverage.
4. Using a 10mm square-notch trowel, apply additional adhesive to the substrate where the wedi Balcono Line Module will be positioned. Ensure even, parallel troweling.
5. Apply the same adhesive to the underside of the wedi Balcono Line Module using identical troweling direction for consistency.
6. Apply a continuous bead of wedi 620 Joint Sealant around the puddle flange.

2. Apply even pressure or place weight (e.g., blocks) on the installed piece to allow the adhesive to cure undisturbed.




2. Use a flat trowel to firmly press the corner piece into the sealant bed, ensuring 100% coverage and eliminating all air bubbles.
3. Tool off any excess sealant to ensure a clean, watertight finish.

2. Embed the wedi Balcono Floor Extender Piece directly over the centre of the wedi Balcono Line Module join.
3. Use a flat trowel to firmly press the wedi Balcono Floor Extender Piece into the sealant bed, ensuring 100% coverage and eliminating all air bubbles.
4. Tool off any excess sealant to ensure a clean, watertight finish.

2. Embed the wedi Sealing Tape centred over this junction, ensuring any overlap is a minimum 50 mm.
3. Press the tape into the sealant using a flat trowel, ensuring full surface contact and no trapped air bubbles.

1 Piece junctions using a fine toothed trowel. This shall overlap the channel joining pieces.
2. Embed wedi Sealing Tape directly over the centre of each junction.
3. Use a flat trowel to press the tape firmly into the sealant for 100% coverage, eliminating bubbles.

2. Embed wedi Subliner Dry Tape directly over the centre of each junction.
3. Use a flat trowel to press the tape firmly into the sealant for 100% coverage, eliminating bubbles.
4. Smooth off any excess sealant for a clean, watertight finish.

