A T-Joint is formed when two sheets of membrane form a seam that travels under, or over, a third section. The centre of the “T” is where the three sheets intersect.

  • Use ClassicBond Uncured Flashing to form T-Joint patches. T-Joint patches should be at least 150mm (6”) x 150mm (6”).
  • Apply primer to membrane surface before applying T-Joint patches.

NOTE: All T-Joint Patches should be thoroughly rolled with a steel or silicone hand roller.