When ordering ridge caps, specify roof slope. Refer to ASBC price pages
for maximum slope for each ridge cap.
Install 1/2" x 3/32" tape sealer across full width of
the ridge cap on both
sides. Tape sealer must be installed between weather infiltration point and
fasteners.
Install 1/2" x 3/32" tape sealer to the sidelap of the ridge cap
that will lap onto adjacent ridge cap. Tape sealer must be installed between
weather infiltration point and fasteners.
Install Fastener #3 (12-14 x 1 1/4" Long Life driller) on both sides of major ribs (two
per foot).
Install four Fastener #4 (1/4"-14 x 7/8"
Long Life Lap Tek) in each ridge cap sidelap. Place (1) one Lap Tek in
high rib on each side of the ridge cap centerline and one in line with purlin
fastener on each side of ridge line.