How to Build a Picnic Table and Benches

We asked TOH fans about picnic tables, and they asked us for an update to the park-variety A-frame. Here's our answer

Lots of you, including reader Lana Helms, told us that every family should own a wood picnic table. But not just any table. Reader Jean-Guy Marion hides his under the deck because "it's not the prettiest thing to look at." This trestle-and-slat design from This Old House contributor Christopher Beidel, owner of Pernt, in Brooklyn, New York, should resolve Jean-Guy's aesthetic quibbles. We hope it works for reader Lisa Emery, who says, "We're searching for a table that is welcoming and functional. One ready for corn on the cob, potato salad, apple pie, and the Fourth of July." Ready when you are—turn the page and get started. But save room for next month's dish: a matching cedar icebox.

Lumber: Grade A or better 5⁄4x6 western red cedar,
$4.44 per linear foot; Kuiken Brothers Company, Inc.

Download and print the picnic table and benches cut list.


Steps // How to Build a Picnic Table and Benches
1 ×

Picnic Table and Benches Overview

 
Step One // How to Build a Picnic Table and Benches

Picnic Table and Benches Overview

overview of picnic table with bench
Illustration by Gregory Nemec

Project Timeline
Saturday: Build the tabletop and trestle base and attach the tabletop (Steps 2–18)

Sunday: Build the benches (Steps 19–25).

Download and print the picnic table and benches cut list.

Picnic Table Cut List
5/4x4 cedar for the legs: four @ 27 inches
5/4x6 cedar for the stiles: two @ 80 inches
5/4x6 cedar for the rails: three @ 24 inches
5/4x6 cedar for the tabletop slats: eight @ 33¼ inches
5/4x6 cedar for the feet and brackets: eight @ 29½ inches
5/4x10 cedar board for the stretcher: one @ 54 inches (or glue two 6-inch-wide boards edge to edge and rip the result to width)

Picnic Table Bench Cut List (for two benches)
5/4x6 cedar for the bench tops: four @ 73 inches
5/4x4 cedar for the end caps: four @ 11½ inches
5/4x4 cedar for the feet and brackets: eighteen @ 11½ inches
5/4x4 cedar for the legs: eight @ 15 inches
5/4x4 cedar for the stretchers: two @ 65 inches

 
2 ×

Cut the Boards

 
Step Two // How to Build a Picnic Table and Benches

Cut the Boards

cutting a board for a picnic bench
Photo by Kolin Smith

On a miter saw, cut all the boards except the tabletop slats to length according to the cut list. You'll size the slats in Step 9.

 
3 ×

Rout the Rails

 
Step Three // How to Build a Picnic Table and Benches

Rout the Rails

making a rabbet with a router for a picnic bench
Photo by Kolin Smith

To keep the clamps out of the router's path, angle a rail across the corner of your work surface. Clamp a straightedge to your work surface, as shown, to allow your router to cut a ¾-inch-wide by ½-inch-deep channel. Chuck a ¾-inch straight bit in your router. Start at ⅛ inch deep and make several passes, adjusting the bit as you go, until the rabbet is a full ½ inch deep. Repeat the process on the opposite rail. For the center rail, create a rabbet along both edges.

 
4 ×

Dry-fit the Tabletop Frame

 
Step Four // How to Build a Picnic Table and Benches

Dry-fit the Tabletop Frame

clamping rails and stiles for a picnic bench together
Photo by Kolin Smith

Arrange the rails and stiles on your work surface, as shown, and use bar clamps to hold them together.

 
5 ×

Draw Registration Marks

 
Step Five // How to Build a Picnic Table and Benches

Draw Registration Marks

marking registration marks for a doweling jig for a picnic bench
Photo by Kolin Smith

To create registration marks for your doweling jig, use a combination square to transfer the edges of the rails across the faces of the stiles, as shown, at each of the frame's six joints.

 
6 ×

Drill Holes for the Dowels

 
Step Six // How to Build a Picnic Table and Benches

Drill Holes for the Dowels

drilling dowel holes for a picnic bench
Photo by Kolin Smith

Clamp the center rail to your work surface, and clamp the jig to the rail, flush along one edge, as shown. Mark a ⅜-inch twist bit with tape so that it will penetrate 1⅛-inch into the workpiece. Drill both holes, shift the jig to line up with the other edge, and drill another pair. (Each joint takes two pairs of dowels.) Repeat the process on the ends of all the rails. To drill matching dowel holes on the edges of the stiles, line up the jig flush with the end of each stile and just inside each register mark.

 
7 ×

Glue the Dowels

 
Step Seven // How to Build a Picnic Table and Benches

Glue the Dowels

gluing dowels into rails for a picnic bench
Photo by Kolin Smith

First, lay out the frame pieces on your work surface and dry-fit them to make sure the dowels line up with the holes; remember that the rail with rabbets along both edges goes in the center. Next, back the pieces apart, apply wood glue to the holes of one stile, and insert the dowels, as shown.

 
8 ×

Assemble the Pieces

 
Step Eight // How to Build a Picnic Table and Benches

Assemble the Pieces

gluing rails into place for a picnic bench
Photo by Kolin Smith

Apply glue to the other stile and install the dowels, then apply glue to the matching rail holes and fit the rails in place. Next, apply glue to the exposed rail holes, as shown, and fit the other stile against the three rails. Check the frame alignment with your square, and use bar clamps to snug the pieces together. Wipe off any excess glue with a damp rag, and let the glue cure for at least one hour.

 
9 ×

Prep the Slats

 
Step Nine // How to Build a Picnic Table and Benches

Prep the Slats

routing a rabbit into the slats for a picnic bench
Photo by Kolin Smith

Measure the openings in the tabletop frame, rabbet to rabbet, and cut the slats to length. Clamp four of the eight slats together edge to edge, then clamp the assembly to your work surface, as shown. Use the router to cut a ¾-inch-wide by ½-inch-deep rabbet across the ends of the slats. Rabbet the other end of the assembly as well as the other set of slats.

 
10 ×

Attach the Slats

 
Step Ten // How to Build a Picnic Table and Benches

Attach the Slats

attaching the slats for a picnic bench
Photo by Kolin Smith

In order to hide the fasteners, lay the slats rabbet-side-up on your work surface, then nestle the frame, upside down, on top of them. You may need to place scrap pieces under the slats to keep them pressed against the frame. Use spacers (we used dowels) to keep the slats a uniform distance apart. Countersink two pilot holes through each rail and into the joint at the ends of each slat. Secure the slats with ¾-inch brass or stainless-steel screws.

 
11 ×

Lay Out the Brackets and Feet

 
Step Eleven // How to Build a Picnic Table and Benches

Lay Out the Brackets and Feet

laying out the brackets and feet for a picnic bench
Photo by Kolin Smith

On the top edge of a blank, find the center point and mark 1½ inches out to each side. Then measure 2 inches up from the bottom corners of the blank. Use a straightedge to mark diagonal cutlines between the top points and the side points, as shown.

 
12 ×

Make the Cuts

 
Step Twelve // How to Build a Picnic Table and Benches

Make the Cuts

cutting the brackets and feet for a picnic bench
Photo by Kolin Smith

Position the piece with one corner off the table. Clamp a straightedge in place, and use a circular saw to cut along the line, as shown. Cut along the other line. Use the piece as a template to mark the other seven blanks, and cut those, too.

 
13 ×

Attach the Feet and Brackets

 
Step Thirteen // How to Build a Picnic Table and Benches

Attach the Feet and Brackets

attaching the brackets and feet for a picnic bench
Photo by Kolin Smith

Clamp two leg boards around a 5⁄4 spacer, then clamp a foot to the assembly. Countersink pilot holes in the foot and attach it with deck screws. Attach the other feet, and attach the tabletop brackets at the top of the legs.

 
14 ×

Join the Leg Assemblies

 
Step Fourteen // How to Build a Picnic Table and Benches

Join the Leg Assemblies

attaching the legs to the stretcher for a picnic bench
Photo by Kolin Smith

Stand the leg assemblies upside down on your work surface. Insert the stretcher between the leg boards; position it against the tabletop brackets and flush with the legs at each end.

 
15 ×

Secure the Stretcher

 
Step Fifteen // How to Build a Picnic Table and Benches

Secure the Stretcher

securing the stretcher for a picnic bench
Photo by Kolin Smith

Countersink pilot holes through the legs and into the stretcher. Then secure it with deck screws, as shown.

 
16 ×

Find the Location

 
Step Sixteen // How to Build a Picnic Table and Benches

Find the Location

measuring for the location of the base for a picnic bench
Photo by Kolin Smith

Lay the tabletop facedown on your work surface, and stand the base upside down on top of it. Using a combination square, measure from all four edges of the tabletop to center the base.

 
17 ×

Bore Countersink Holes

 
Step Seventeen // How to Build a Picnic Table and Benches

Bore Countersink Holes

drilling countersink holes into the brackets for a picnic bench
Photo by Kolin Smith

Wrap a piece of tape around a ⅜-inch twist bit 1½ inches from the tip, to mark the depth. Drill one countersink hole 1½ inches from the ends of each of the eight brackets, as shown, to hide the screwhead. Put a ⅛-inch twist bit in your drill and make a pilot hole though the belly of each countersink hole and into the stiles. Drive a deck screw through each countersink hole and into the tabletop.

 
18 ×

Attach the Foot Pads

 
Step Eighteen // How to Build a Picnic Table and Benches

Attach the Foot Pads

attaching the foot pads to the base for a picnic bench
Photo by Kolin Smith

Use your drill to countersink pilot holes for the foot pads, and secure them with deck screws, as shown. Have a friend help you set the table upright on the ground, and you're ready to...build the benches!

 
19 ×

Drill Dowel Holes

 
Step Nineteen // How to Build a Picnic Table and Benches

Drill Dowel Holes

drilling dowel holes for seat boards for a picnic bench
Photo by Kolin Smith

Dry-fit the end caps,or bread boards, against two bench-seat boards, and mark where they butt into the end caps. Line up your doweling jig with the edge of the end cap and clamp it down. Drill two holes 1⅛ inches deep, shift the jig flush with the end cap's other edge, and drill two more holes. To make the last two pairs of holes, line up the inside edge of the jig on the register marks, for a total of four pairs of holes. Repeat the process on the other end cap. To make matching holes on the seat boards, clamp the jig flush with each edge of the board and drill into the end grain.

 
20 ×

Make a Clamping Jig

 
Step Twenty // How to Build a Picnic Table and Benches

Make a Clamping Jig

making clamping jigs for seat boards for a picnic bench
Photo by Kolin Smith

Dry-fit the bench seats with the dowels. Unless you own extremely long bar clamps, you'll want to make a clamping jig to hold the pieces together once the glue is applied. Screw a piece of scrap wood at one end of the work surface, position the dry-fit assembly, and secure a second piece of scrap at the other end, leaving a 1-inch gap.

 
21 ×

Clamp the Bench Assembly

 
Step Twenty-One // How to Build a Picnic Table and Benches

Clamp the Bench Assembly

clamping the bench assembly for a picnic bench
Photo by Kolin Smith

Apply glue to one end of the dowels and insert them into the end cap. Apply glue to the exposed ends of the dowels and fit the end caps onto the ends of the seat boards. Lay the piece into the clamping jig. Then use a mallet to tap wedges between the clamping jig and the end caps, as shown. Let the seat cure for at least 1 hour while you work on the trestle.

 
22 ×

Cut the Feet and Brackets

 
Step Twenty-Two // How to Build a Picnic Table and Benches

Cut the Feet and Brackets

cutting feet and brackets for a picnic bench
Photo by Kolin Smith

The bench trestles are smaller versions of the table trestle, with an extra center bracket. To make the feet and brackets, take a blank and find the center of the long edge, then measure and mark out 1½ inches to each side. Measure and mark 1½ inches up from the bottom corners, and use a straightedge to make diagonal cutlines between the top marks and the side marks.

Clamp a piece of scrap to your miter saw to serve as a stop block, and clamp down each blank to cut it—keep your hands free and clear of the blade. Match your miter saw to the cut angle, make the cut, then make the mirror cut. Use that piece as a template for the other blanks, and cut all the blanks.

 
23 ×

Attach the Feet and Brackets

 
Step Twenty-Three // How to Build a Picnic Table and Benches

Attach the Feet and Brackets

attaching the feet and brackets for a picnic bench
Photo by Kolin Smith

Clamp a 5/4 spacer between two bench-leg boards, and use your drill/driver to countersink holes and screw the feet and brackets in place. Set the fifth bracket aside and build the other leg.

 
24 ×

Secure the Stretcher

 
Step Twenty-Four // How to Build a Picnic Table and Benches

Secure the Stretcher

securing the stretcher for a picnic bench
Photo by Kolin Smith

Stand two bench-leg assembles on your work surface, and insert the stretcher between them. Use your drill/driver to countersink holes and screw the stretcher in place.

 
25 ×

Assemble the Bench

 
Step Twenty-Five // How to Build a Picnic Table and Benches

Assemble the Bench

assembling a picnic bench
Photo by Kolin Smith

Stand the trestle upside down on top of the bench seat and center it. Find the center of the stretcher and insert the fifth bracket. Put a ⅜-inch bit in your drill/driver, and wrap a piece of tape around the bit 1 inch from the tip. Drill countersink holes to the tape 1¼ inches from the bracket ends. With a ⅛-inch bit, make pilot holes through each of the countersink holes. Then, with a driver bit, screw the brackets in place.

Repeat the last seven steps to make a matching bench.

 
 
 

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