Create your own terracotta patterns with Megatreat Tile Tape. Megatreat Tile Tape is specially cut to be the standard joint widths of 6mm and 12mm, commonly found in most terracotta tile flooring. Megatreat Tile Tape is now fibre reinforced to resist breaking when it is applied, and prevents “bleed through” of the Liquid Terracotta onto the surface. Is easy to apply, Megatreat Tile Tape is perfect for creating that realistic terracotta tile effect.