Armless 2x4 Outdoor Sofa Sectional Piece

Build your own outdoor sectional! This is a to build a 2x4 Armless Outdoor Sofa - it works as a center piece to create a sectional with our 2x4 Outdoor Sofa and One Arm 2x4 Outdoor Sofa Plans. Step by step plans with detailed diagram, shopping list and build video.

Armless 2x4 Outdoor Sofa Sectional Piece

Dimensions

Use the size-specific shopping and cut lists below.

Armless 2x4 Outdoor Sofa Sectional Piece dimension diagram 1

What you need

  • 6 - 2x4s @ 12 feet long (cut the 72" and 69" pieces from these boards)
  • 1 - 2x4 @ 8 feet long
  • 2-1/2" to 3" long exterior self tapping wood screws (about 100 screws)

Step by step

01

Step 1

Build the basic seat frame by attaching with the exterior wood screws or pocket holes. Use glue at joints (exterior rated). Check for square by measuring from opposite corners and adjusting so the two diagonals are exactly the same.

Armless 2x4 Outdoor Sofa Sectional Piece, step 1
02

Step 2

Add legs, ensuring that the bottom of the legs are 28-1/2" apart.

Armless 2x4 Outdoor Sofa Sectional Piece, step 2
03

Step 3

Screw back to tops of back legs with exterior wood screws.

Armless 2x4 Outdoor Sofa Sectional Piece, step 3
04

Step 4

Add optional back support with screws from top and sides. Inset 1/4".

Armless 2x4 Outdoor Sofa Sectional Piece, step 4
05

Step 5

Armless 2x4 Outdoor Sofa Sectional Piece, step 5
06

Step 6

Attach the armless piece to the full sofas for optimal support.

Armless 2x4 Outdoor Sofa Sectional Piece, step 6
07

Finishing

Sand all surfaces, starting with a medium grit and finishing with fine. Wipe off the dust, fill any holes or gaps with wood filler, and sand smooth once dry. Apply primer if you're painting, then finish with your choice of paint or stain and seal with a durable clear topcoat. For outdoor projects, use exterior-rated primer, paint or stain, and sealer so the piece stands up to the weather.