Directions on How to Build a Picnic Table

Build the tabletop. Cut three crossbeams from 2 by 4's that are 26 inches long. Arrange the eight 2 by 4's that will form the top over the crossbeams, allowing a one inch overhang on each side. Experts at This Old House recommend leaving a quarter-inch space between boards. Screw the center cross beam into place 4 feet from each end. Measure in 4 inches from the ends and attach the other two crossbeams.

Cut four identical legs from two of the 2 by 6's. Cut the top and bottom of each leg at a 60 degree angle. Top and bottom edges of each leg should be parallel. The legs should be 33 1/2 inches along each side.

Cut the rest of the frame. Cut two 2 by 6 pieces at 5 feet. These cross boards will support the benches.

Make two diagonal braces from a 2 by 4 to be attached under the table. Cut at about a 17 degree angle and 44 inches along the sides. According to experts at Handyman Wire, these braces should be cut to fit, so some adjustment to the angle or length may be necessary.

Lay the tabletop upside down. Drill holes and bolt the legs on the inside of the outer crossbeams of the tabletop with 3 by 3/8 inch carriage bolts. Put two bolts in each leg. Designers at Handyman Wire recommend that builders countersink the holes for the nuts and washers on the inside of the legs.

Attach the bench supports to the legs so that the top of the supports are 17-inches from the ground. Bolt the cross boards to the outside of the legs with two carriage bolts each. Countersink the holes on the inside of the legs.

Attach the diagonal braces to the center crossbeam. Offset the two braces to allow enough space to screw them in place. Adjust the braces as necessary to ensure a good fit.

Flip the picnic table over. Arrange three of the 8-foot 2 by 4's across the bench supports on each side and screw them. Sand the table and seal it if necessary.