Floor application for the wedi building board To ensure that you enjoy all the benefits of the wedi building board when used on wooden substrates, the following conditions should be met: The substrate should be rigid (not vibrating or sprung), be able to withstand the load, be dry, free of dirt and damaging infestation. Any unevenness, opening or crack must be levelled out.
Step 1 Prepare wooden floor with primer. Step 2 Apply tile adhesive to the wooden substrate. Step 3 Apply wedi 610 adhesive sealant to the building board joints, if a sealing layer should be created in addition. Step 4 Place the building boards onto the adhesive ensuring board joints are staggered. Step 5 Once hardened, additional mechanical fixings are required to secure the building boards using wood screws (5 per sqm) and wedi Tools washers. Step 6 Affix a wide strip of wedi Tools self-adhesive reinforcement tape 600 mm. In wet areas, apply wedi Tools sealing tape to the building board to seal holes and joints. Step 7 Min. tile dimensions are 10 x 10 cm, and min. tile thickness is 7 mm.