Mueller 12x15 D.I.Y. Greenhouse User Manual
Page 3
Mueller, Inc. 12x15 D.I.Y. Greenhouse Instructions; For additional information, see the D.I.Y Installation Video
3
TYPES OF SCREWS
NOTE: Make sure to use TEK screws to attach sheets to purlins, lap TEK screws to attach sheets to sheets.
⅞"
Lap TEK
Screw
Lap Strap
“on the bottom”
Skylight
Screw
Skylight
Screw
Skylight
Screw
Skylight
Screw
Skylight
Screw
Skylight
Screw
Skylight
Screw
12"
12"
12"
36"
1 ¼"
¾"
TEK Screw
For attaching sheet metal to purlin
Skylight Screw
“Large Head”
Lap TEK Screw
For attaching sheet metal to sheet metal