Application Review

1. SUBSTRATE

  • Plywood, OSB or high-density wood fibreboard
  • Concrete or brick.
  • Insulation boards – except polystyrene insulation.

2. INSULATION

  • Insulation joints are butted together with no gaps.
  • Correct fastener pattern and quantity used.
  • 100% adhesion of the membrane to the substrate.

3. FIELD SEAMS

  • Seam Tape Primer Plus should be visible past the leading edge of the field seams (over scrub).
  • There are no wrinkles, voids or fish mouths in any portion of the field seams.
  • All angle changes in the field seams are flashed over with one ply of 15.24cms wide by 30.48cms long Uncured Flashing with Tape.
  • Seam Tape should extend past leading edge of seam. If not, was Lap Caulk used?

4. FLASHING DETAILS

  • No bridging occurring in the Uncured Flashing with Tape at any angle changes.
  • Two plies of Uncured Flashing with Tape are applied on all outside corners, pipes (when not using a Pipe Boot) and stacks.
  • One ply of Uncured Flashing with Tape is applied at all T-Joints field seam angle changes and over inside corner folds.
  • Seam Tape Primer Plus is visible past leading edge of flashing (over scrub).

5. TERMINATION BAR

6. PENETRATIONS

7. METAL EDGING

  • Metal Edge is prepared, cleaned and sanded and of sufficient gauge and adequately fastened to withstand wind uplift.
  • Properly stripped in using 15.24cm wide Cured Cover Strip with Tape. Cover Strip with Tape should extend a minimum of 50.8mm beyond any fastener.

8. OVERALL APPEARANCE

  • Termination Bars are level.
  • Seam widths are uniform and completely rolled in.
  • All trash or debris is removed from job site.
Overall appearance is very important.