Mueller Snap Lock (MSL) - Manual (Page 38)

38
FLOATING HIP & RIDGE
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WOOD DECK
Installation Steps: (use only with fixed eave or valley)
1. Install the panels with the ends bevel cut to the slope if applying to hip.
2. Slide the backup angle under the bottom of the panels at least 2” from the purlin clips with 2” leg turned
up as shown.
3. To accommodate the width of the hip/ridge trim, apply the butyl tape sealant to the panel over the backup
angle as shown.
4. Field cut and attach Z closure on hips, use end dams on ridges, attach the closure to the backup angle
using pop rivets on 4” centers as shown.
5. Seal the ends of the closures or the end dams using tube sealant.
6. Apply butyl tape sealant to the top of the Z closure or end dam.
7. Attach ridge/hip trim to the Z closure or end dam using #14 x 7/8 lap screws on 6” centers.
Wood Deck
Clip
Mueller Snap
Lock Panel
Tape
Sealant
Tube Sealant on
Vertical Edges
Ridge/Hip Trim
"Z" Closure
or End Down
2" x 4"
Backup Angle
#14 x 7/8" Lap
Tek Screw
Hip Screw Sequence
6" 6"
2"
Underlayment
#10 x 1" Pan
Head Screw
Pop Rivets