Build a Simple Outdoor Bench
A touch of contemporary to your outdoor space. This easy to build bench features a slatted top. Use indoors and out, as dining seating or just a bench to rest on outdoors.
4 – 1×3 Boards
4 – 1×4 Boards
1 1/4″ Screws
Wood Filler or Paintable Silicone Sealant
General Instructions. It is a good idea to sand and finish your boards (paint or stain) before constructing to seal all edges. Work on a clean levels surface. Mark out your joints before fastening joints. Predrill and countersink your screws before attaching. Use glue unless otherwise specified. Check for square after each step. And please work safe and smart, using proper safety equipment.
2 – 1×3 @ 49 1/4″ (Seat Supports)
2 – 1×3 @ 13″ (End Aprons)
2 – 1×3 @ 50 3/4″ (Side Aprons)
14 – 1×4 @ 11″ (Seat Slats)
2 – 1×4 @ 52 1/4″ (Seat Sides)
4 – 1×4 @ 17 1/4″ (Legs)
Build the Frame. Begin by fastening the blue supports to the yellow ends using 2″ screws and glue. Then fasten the green aprons to the yellow aprons as shown above, using 2″ screws and glue. Square up your frame by taking a diagonal measurement, and adjusting the square until both measurements are equal.
Bench Slats. Mark the slat boards 1″ from the ends on both ends. Also mark two of the boards 3/4″ in on the outer edge. These are your outer boards. Line these boards up on the ends, overhang of 3/4″ as shown above and screw to side aprons and supports. Fasten the remaining slats to the top, as shown above, leaving a 1/4″ gap between the boards. Use the 1″ marks to line up with the outer edge of the support underneath. It may help you to use the board from step 3 as a guide when lining up your slats.
Sides of Bench Top. Mark the bench top boards as shown above, 1 3/4″ in from the sides, 3/4″ from the ends. Use 2″ screws to fasten to the side and end aprons.
Legs. Use the 1 1/4″ screws to fasten the legs to the aprons, as shown above. Then fasten from the seat sides top into the tops of the legs with 2″ screws and glue.
Finishing. It is recommended that outdoor pieces be finished before putting together. You can go back and fill holes with paintable silicone (Momentive Performance GE7000 XST Silicone II Paintable Sealant) and add a touchup coat of paint.