ASC Delta Rib - Slope Transition - High Slope to Low Slope

26 August 2016
www.ascbp.com
Light Gauge Metal Roof and Wall Panels
Installation Guide for Delta Rib
™
, Delta Rib
™
III, Nor-Clad
®
, Strata Rib
®
& 2½ Corrugated
ROOFING NAILS
@ 24" O.C.
2. #14 WOOD SCREW
SEE ILLUSTRATION
ON PAGE 7
ROW OF
BUTYL MASTIC TAPE
BOTTOM POLYETHYLENE CLOSURE
SET IN SEALANT ALL AROUND
PITCH BREAK (PB3)
3. #12 x 3/4" STITCH SCREW
OR
4. #14 x 7/8" LAP SELF DRILLER
@ EACH RIB OR EVERY THIRD
RIB FOR CORRUGATED
ASC'S LIGHT
GAUGE ROOFING
TOP POLYETHYLENE CLOSURE
SET IN SEALANT ALL AROUND
2. #14 WOOD SCREW
SEE ILLUSTRATION
ON PAGE 7
WOOD BLOCKING
3/8" HEM
SLOPE (S1)
SLOPE (S2)
6"
5"
SPECIFY
ANGLE
Slope Transition - High Slope to Low Slope
This flashing must be installed prior to uphill panels.
Procedures
• Install sealant on the bottom and top of the
polyethylene closure. Set the closure as shown
above.
• Fasten the transition flashing to the substrate with
roofing nails at 24" o.c.
• Caulk and lap the flashing a minimum of 3".
(see page 44)
• Parallel to the transition, place one rows of
1
⁄2" butyl
mastic tape as shown above.
• Attach the uphill panels as shown.
• Install wood blocking as needed for support.
• Place a small length of sealant on the top of each
rib as shown.
PB3