Installation Instructions

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7. The membrane should travel up the curb at least eight
inches (8") or to the top of the opening if it is less than eight
inches (8"). See Figure 7, previous page.
SEAMING MEMBRANE
After adhering the membrane so that the width of the seam is
the width of the 3" Seam Tape, using a crayon, mark a line
one-half inch (1/2") from the leading edge of the top membrane
sheet every 3'-4' (shown in Figure 8). This will provide a guide
for the correct placement of the seam tape.
Fold the top membrane sheet back to expose the seam area.
(HINT: A small piece of seam tape that is tacky on both sides is
useful to tack the membrane back.) Clean and prime the seam
area with Seam Primer using the scrub pad in back and forth
strokes with moderate pressure. Continue until the seam surface
attains a smooth black appearance. Ensure the entire area is
primed past the edge to the crayon marks, then allow primer to
dry. (shown in Figure 9).