How to Build Arbor
Learn how to build arbor with our detailed step-by-step guide. Follow our easy instructions to get it done right.
Your Progress
0 of 6 steps completedStep-by-Step Instructions
1 Step 1: Design Arbor and Gather Materials
Step 1: Design Arbor and Gather Materials
Plan arbor size and style, purchase 4x4 posts, 2x6 beams, and decorative lattice.
Arbor Building Plans
Detailed plans for various arbor designs
2 Step 2: Dig Post Holes
Step 2: Dig Post Holes
Dig 4 holes 2-3 feet deep (below frost line), 4-6 feet apart for arbor width.
Post Hole Digger
Clamshell digger for digging post holes
Quick-Set Concrete
Fast-setting concrete for post installation (50-lb bag)
3 Step 3: Set Posts in Concrete
Step 3: Set Posts in Concrete
Place 4x4 posts in holes, brace plumb, fill with concrete, let cure 24 hours.
4x4 Cedar Posts
Rot-resistant posts for arbor (8-foot each)
Post Level
Tool for ensuring posts are perfectly plumb
4 Step 4: Install Top Beams
Step 4: Install Top Beams
Attach 2x6 beams across top of posts with lag screws or carriage bolts.
2x6 Cedar Boards
Cedar boards for arbor beams (8-foot)
Lag Screws
Heavy-duty screws for securing beams (box)
5 Step 5: Add Cross Pieces
Step 5: Add Cross Pieces
Install 2x2 or 2x4 cross pieces on top of beams for decorative lattice pattern.
2x2 Trim Boards
Small boards for arbor lattice (8-foot each)
6 Step 6: Stain or Seal Wood
Step 6: Stain or Seal Wood
Apply exterior stain or clear sealer to protect arbor from weather.
Exterior Wood Stain
Cedar-tone stain for outdoor structures (1 gallon)