Facing
Horizontal
support
13-ft.-long
2x6 crossbeam
10-ft.-long
4x4 post
Post sunk below
frost line
Post
Facing
Trelliswork
Lag screw
Crossbeam
Brace
Lag screw
A home for climbing plants
Wenner used pressure-treated lumber for all of the arbor components. Posts should be treated because they are sunk into the ground,
but cedar or redwood are good alternatives for the other arbor parts.
Photos, except where noted: Frances Wenner; drawings: Bob La Pointe
• Fourteen 10-ft.-long 4x4 posts
• Thirty-six 8-ft.-long 2x4s for horizontal supports,
facings, and trelliswork on the arbor back
• Two 11-ft.-long 2x4s for the trelliswork
on the end posts
• Nineteen 13-ft.-long 2x6 crossbeams
• Thirty-eight 2x2 vertical braces—24 cut to
7 -^1 ⁄ 2 -in. lengths, 14 cut to 10-in. lengths
• Fifty-one 1x2 slats for trelliswork in varying
lengths between 5 and 6 ft.
What you’ll need
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