Mueller 18x21 (D.I.Y.) with Optional Center Girts and Floor Kit - Manual (Page 28)

Mueller, Inc. 18x21 DIY Back Yard Kit Instructions; For additional information, see the D.I.Y. Installation Video
28
BacK SIDE WaLL
Roof to wall sheet alignment
Align major ribs from wall to
major rib on roof
10"
Lap TEK Screw TEK Screw TEK Screw TEK Screw
12" 12"
36"
NOTE: Make sure
panels remain
square during
installation.