Installation Instructions

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1. SUBSTRATE
a. Plywood, OSB or high-density wood berboard.
b. Concrete.
c. Insulation boards – polyisocyanurate.
2. INSULATION
a. Insulation joints are butted together with no gaps.
b. Correct fastener pattern and quantity used.
c. 100% adhesion of the membrane to the substrate.
3. FIELD SEAMS
a. Seam Primer should be visible past the leading edge of the
eld seams (over scrub).
b. There are no wrinkles, void or shmouths in any portion of
the eld seams.
c. All angle changes in the eld seams are ashed over with
one ply of Tape Flashing.
d. Seam Tape should extend past leading edge of the seam.
4. FLASHING DETAILS
a. No bridging occurring in the Tape Flashing at any
angle change.
b. Two layers of Tape Flashing are applied on all outside
corners, pipes (when not using a Pipe Boot) and stacks.
c. One layer of Tape Flashing applied at all T-Joint eld seam
angle changes and over inside corner folds.
d. Seam Primer is visible past the leading edge of ashing
(over scrub).
5. TERMINATION BAR
a. Apply Water Stop behind membrane prior to installing the
Termination Bar.
b. Install fastener in every hole and maintain a one-fourth
inch (1/4") space between Bars.
c. Termination Bar installed on parapet walls a minimum of
twelve inches (12") above the roof deck.
d. Rubber Caulk applied over top of Termination Bar.
QUICK REVIEW OF
APPLICATION PROCEDURES