garden bench woodworking plans
40″ H, 50″ W, 27″ D
Materials and Tools
7 – 2x3x8
1 – 2x4x8
1 – 2x6x8
2 – 2x2x8
2 inch screws
3 inch screws
120 grit sandpaper
compound miter saw
countersink drill bit
4 – 2×2 @ 21” (seat supports)
1 – 2×2 @ “about” 29 1/2” – measure YOURS before cutting
8 – 2×3 @ 47” (7 seat slats and 1 bottom support beam)
4 – 2×3 @ 19” (2 side aprons and 2 bottom leg supports)
2 – 2×3 @ 27” (arm rests)
2 – 2×3 @ 40” (Back Legs)
2 – 2×3 @ 30” (front legs)
2 – 2×4 @ 47” (front and back apron)
2 – 2×6 @ 47” (back beams)
Most cuts are self explanatory, but note that a seat support beam needs to be “worked with”.
Please read through the entire plan and all comments before beginning this project. Take all necessary precautions to build safely and smartly. Work on a clean level surface, free of imperfections or debris. Always use straight boards. Check for square after each step. Always predrill holes before attaching with screws. Use glue with finish nails for a stronger hold. Wipe excess glue off bare wood for stained projects, as dried glue will not take stain.
Attach supports to front and back aprons, half an inch from the bottom. The two middle supports should be 21” apart. I didn’t measure the other two, but you could put them at the ends. That would probably have been the smartest thing for me to do.
I forgot to measure a half inch up in the diagram above, but the 2x2s need to be half an inch up. I used a 1/2” square dowel to support it as I drilled in from the front and back apron.
Measure the diagonal of YOUR bench and cut the diagonal support beam to fit. Parallel 45 degree angles would have been easier, but I did two 45 angles at each end to fit into the corner.
Attach the seat slats from the bottom with 2 inch screws. Space approx 3/4” apart and then eyeball their spacing from there.
I repeated the first part of this step – oops! The aprons are already there, so ignore that part and just attach the legs. Measure 20” from the bottom of each leg and that is where the top of the seat should go. Use three 2” screws per leg (two into the seat and one into the apron)
Attach the side aprons by screwing them into the seat slats, using 2” screws then lay bench on it’s back and attach he back beams. If you plan to shape these, do so before attaching. Use 4 screws per side of each beam.
Attach bottom leg supports by pre-drilling through the front of each leg. Measure 10” from the bottom, and the top of the beam should sit there.
Use two 3” screws per leg.
Screw the bottom beam to leg supports using 2” screws. Use 2 screws per side.
Notch out the arm rests as shown above. This should be to the exact dimensions of your 2×3, so measure your board first. Mine happened to fit perfectly into the dimensions shown.
Pre-drill through the side and screw into the back leg using two 2” screws. Screw from the top into the front leg (2 screws).
Fill all holes with wood filler and let dry. Apply additional coats of wood filler as needed. When wood filler is completely dry, sand the project in the direction of the wood grain with 120 grit sandpaper. Vacuum sanded project to remove sanding residue. Remove all sanding residue on work surfaces as well. Wipe project clean with damp cloth. It is always recommended to apply a test coat on a hidden area or scrap piece to ensure color evenness and adhesion. Use primer or wood conditioner as needed.