The advice is to use a profile that is the same height as the thickness of the tile. As the profile has perforated sections, it is dipped into the adhesive without adding any thickness beneath the tile. Particularly with Bordertec drip-edge profiles, it is important – if in doubt – to ensure that the profile is flush with, or possibly slightly lower than, the floor level. This prevents water from pooling and ensures it drains away as intended. Interested in other case studies? Click here