Picnic Table Plans

A picnic table is a project you can buy all the material for and build in a day. Relatively simple and straight forward you can build a table that will last for decades.

The table I will describe here is a large one, 28" wide (table top) and 8 ft long. It has benches attached to the table and is stable and strong. Certainly you can modify these plans to meet your needs. I have one that has a top that is 4 ft square based on the same design.

Choice of lumber is up to you. I think pressure treated pine works fine, but if you want you can use redwood (and pay the premium). The top I recommend is made of 8 2x4's. You can substitute 5 2x6's for this, but I like the smaller width boards since they cup less. Always nail the seat board and top boards with the grain as shown in figure 2. This will ensure they cup with the concave face down, if they cup at all.

You will need the following materials:

• 12 - 2x4's 8 ft long
• 4 - 2x6's 8 ft long (if you can bring home 10ft boards buy 1 10 footer and 2 8's)
• 2 - 2x10's 8 ft long.
• 6 - 3" x 3/8" carriage bolts (galvanized) plus washers and nuts for each. (check that your washers fit in the 3/4 spade bit hole)
• 2 - 1 lb boxes of 16d galvanized twist nails

Tools:

• Tape measure
•  Hammer
• Drill (and 3/8" bit, and 3/4" spade bit)
• Saw (not too much cutting)

Build the top:

Cut a 2x4 into three pieces each 26 inches long for the cross boards. Nail the 8 top boards to these three cross boards leaving an inch of overhang on each side. One cross board goes in the middle (the 4 ft mark) and the outer two in 4 inches from the ends.

Cut the legs:

The four legs are cut identically from two of the 2x6's. They should have an angle cut on them of 60 degrees at the top and bottom and be 33.5 inches long on each side. To get a 60 degree angle you can use a square and mark a 2:1 rise to run.

Next cut the remaining 2x6's to 5 ft long each for the seat stretchers.(this is where you can just cut the 10 footer in half if you bought one).

Putting this together

Flip the top upside down. Mount the legs to the outer cross boards. The legs go on the inside of the cross boards, 3 1/2 inches in from the outside of the top. Drill and bolt them to the cross boards with 2 bolts per leg. Countersink the holes for the nuts and washers with the 3/4 inch bit, then drill the rest of the way through with the 3/8 inch bit. The nuts should go on the inside (On the inside of the legs) The bolts are only as wide as the wood so there will be no bolt sticking through to ever hit with your knee.

After all four legs are attached to the top, attach the seat stretchers. They should go such that the seat will sit on them 17 inches off the ground. That is measure down from the bottoms of the feet 17 inches and this is where the stretchers top will be. (just look at the picture, sometimes I just have a heck of a time describing something)

Bolt the stretchers to the outsides of the legs again using 2 bolts per leg and countersinking the nuts/washers on the inside.