Mounting brackets left outside board joints
Additional mount points / supports can be added to the Tulppa board as required. A generous amount of sealing compound (ARDEX CA 20 P, Casco AquaSeal or Sikaflex AT-Connection) should always be applied to the surface-mounted Tulppa O brackets. Any surplus paste should be flattened and smoothed down using a putty knife. With the ARDEX and Casco systems, the bracket points are sealed using reinforcement tape. With the Sika system, a 100 x 100 mm piece of Tulppa sealing tape is applied onto dried sealing compound.