Ultra Rail Installation Manual

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13
L Foot Mount
INSTALLATION INSTRUCTIONS
1) Using roof attachment locations
drawn during system layout, drill
a pilot hole through the roofing
material into the roof framing
member.
2) Apply roofing sealant in and
around the pilot hole, and directly
onto the lag screw to ensure a
water tight seal.
3) Pry up shingles with a breaker
bar and install flashing underneath
shingle course above pilot hole and,
position flashing so cone is in line
with pilot hole.
4) Insert Umbrella Lag Screw through Umbrella L Foot and cone in
flashing, then drive lag screw for minimum 2.5” embedment into the roof
framing member.
The L Foot can be attached in any
orientation.
Install Note:
Ensure flashing extends minimum (2)
courses above pilot hole, and does
not overhang bottom edge of shingle
course.
Apply a horseshoe of sealant under
flashing to direct water away from
penetration.
Install Note:
If using an impact driver, finish
tightening lag screw with a hand
wrench to prevent L Foot from
rotating.
Best Practice: