Mueller 12x21 (D.I.Y.) with Optional Center Girts and Floor Kit - Manual (Page 30)

Mueller, Inc. 12x21 DIY Back Yard Kit Instructions; For additional information, see the D.I.Y Installation Video
30
HINT: Screw corner of ridge
roll and middle first to
maintain pitch. Install
remainder of screws.
SKYLIGHT RIDGE ROLL INSTALLATION
CAUTION: Use scaffold boards (not included) for support
while installing roof sheets and trim
Install lap screws
on ridge roll every
12 inches
Ridge Roll
Foam Block
(under Ridge Roll)
Foam Block closes the gap
in between the closures.
Roof Panel
Outside
Closure
Lap TEK
Screw