An elegant, original design makes the firewood rack winter’s most functional piece of furniture also its most handsome.
By Richard Romanski

When we set out to design an indoor firewood rack, we wanted it to be sturdy and made from materials you can buy at any hardware store or timber yard. So we designed our firewood rack from ordinary 100 x 100 timber, steel angles and flat stock. To turn a rough 100 x 100 (nominal) beam into flawless 50 x 50 stock is no great mystery, and we show you how. But you do need a table saw and a bench-top thickness planer. If you don’t own those machines, you can still build this rack by ordering clear 50 x 50 stock from a timberyard. This material is quite attractive and will make the firewood rack look lighter since its actual dimensions are 40 x 40 millimetres, whereas our material measures a full 50 mm. Going this route is a good option, and the firewood rack will still be strong enough. Either way, let’s get started.



50 x 50 x 710 leg
16 x 50 x 420 slat
20 x 397 dowel
25 x 25 x 452 steel angle support
3 x 20 x 584 steel flat brace


100 x 100 x 2 400 timber of your choice
3 x 25 x 900 steel angle
3 x 20 x 1 200 steel flat
20 x 900 hardwood dowel
pkg. No. 10 x 30 mmpan-head screws
pkg. No. 8 x 15 mm pan-head screws
ltr tung-oil finish
250 ml oil dark-wood stain
pack 150-grit sandpaper


Make the legs


Sight down each piece of 100 x 100, and mark off four rough lengths that are flat and straight with few or no knots. Crosscut these four lengths. On each piece put a reference mark on the end grain to indicate the flattest side. In the diagram (“How to take 100 mm square down to 50 mm square”, opposite), the reference side is shown with
a small triangle.

Begin by running each 100 x 100 length through the benchtop planer with the reference surface face down. Then take a light pass to surface-plane the opposite face. Repeat this operation on the remaining three pieces. Now flip each piece over end to end, lower your planer’s thickness setting, and run each piece through the planer again. Continue this operation and sequence until all four pieces are flat, parallel and the same dimensional thickness.

At the table saw set up a standard 50-tooth combination blade and raise it to around 50 millimetres. Adjust the fence for a 60-millimetre-wide rip. Choose the best square edge relative to the freshly planed faces, and run this edge against the fence. Flip the workpieces over with the same edge against the fence, and finish ripping through the thickness of the 100 x 100. The waste piece from this step will become a slat for the top.

Using the sawn surface as the reference face down against the in-feed table of the planer, make a couple of  light passes. Flip the workpieces over and plane the opposite surface. Make another couple of light passes. The wide faces of the rectangle you’ve produced should be flat, straight, and parallel to each other.

Return to the table saw. Choose an edge that’s square to one of the freshly planed surfaces. Run that edge against the fence. Rip the four legs to 55 millimetres wide.

Plane the workpiece to its finished dimensions. First make a very light pass with the freshly sawn surface facedown on the in-feed table. Turn each leg 90 degrees and make another pass through the planer. Reduce the height setting of the thickness planer and repeat this process until all the legs are exactly 50 millimetres square.
Plane the remaining slat pieces to their finished thickness. Rip the slats to finished width at the table saw. Crosscut the slats and the dowels to finished length.

Now crosscut the legs to finished length. Measure down one face of each leg and lay out a centreline for the dowel hole. On the drill press, drill a hole 25 millimetres deep. On the same face of each leg draw a line from each end to locate the groove for the steel angle.

Set the table-saw blade to slightly more than 22 millimetres high and, using the mitre gauge, cut the groove for the steel angle. Complete each groove by taking a wood file and making a slight chamfer on the bottom edge of the groove.

Three crucial steps

One jig for the drill press helps to ensure accurate drilling. Another jig helps to ensure accurate assembly. Both are built with nothing more than pieces of scrap.
Use a fence and end stop to accurately position the steel angles on the drill-press table. Measure and then centre-punch the location of each hole.
Three pieces of scrap nailed to plywood ensure accuracy when attaching the steel angles. Scrap wedged between the legs holds them in place.
Stand the leg assembly in the jig to fasten the crossbraces. Place the blade of a rafter square along the jig and the tongue along the leg.




Crosscut four pieces of steel angle stock to finished length. Use a mill file to square the ends and round off any sharp corners. Lay out, centre-punch and drill the holes in the ends of these pieces, which will allow them to be mounted to the legs.

On two of the steel angle pieces measure and mark the row of holes to fasten the slats. Clamp a wood fence 12 millimetres back from the centreline of your drill-press chuck to position the steel angle (Fig. 1). Note: It is important to be accurate in making this row of holes. You need consistency in two dimensions – hole to hole along the length and centred across the width of the steel angle. If you don’t drill this row of holes precisely, you’ll have a difficult time fastening the slats.

Next crosscut the steel flat stock, round off any sharp corners with a mill file, centre-punch, and drill a hole near the end to mount the flat to the legs.

Prefinish and assembly


Sand all the wood pieces with 150-grit sandpaper and ease all sharp corners on the legs and slats. Finish with a wipe-on coat of tung oil to the legs and slats. Stain the dowels dark brown or ebony. Clean the steel pieces with No. 00 steel wool and methylated spirits, then apply tung oil. Let the oil soak into the wood and steel before wiping off excess.

Make an assembly jig (Fig. 2) consisting of a piece of plywood and three strips of wood to help you assemble the legs and two pieces of steel angle. The jig keeps the legs parallel during assembly and a piece of scrap wood wedged between the legs forces them against the jig’s side pieces.

Place the steel angles into their grooves, drill a 4-millimetre pilot hole into each leg, and drive the pan-head screw to fasten the steel angle to the legs.

Now take these two assemblies (of two legs and two steel angles) and stand them up in the same jig. Clamp a rafter square in position (Fig. 3). Measure 175 millimetres from the top of each leg, and make a small mark with an awl to locate the position of the screw that fastens the flat steel crossbrace, then drill a 4-millimetre pilot hole in each leg. Fasten the crossbrace to the leg with a No. 10 screw, but don’t fully tighten it. Repeat on the opposite piece of flat stock. Now swing the bottom of either piece of flat stock into position. Centre it by eye on the lower face of the leg; fasten in place, and tighten the upper screw. Repeat the fastening procedure on the opposite piece of flat stock and on the opposite side of the firewood rack.

Complete the firewood rack


Predrill a shallow 3-millimetre pilot hole near the ends of five slats. Locate these by making a centre mark in the slat’s width and then measuring 25 millimetres in from the end. Mark the pilot-hole position with an awl.

Fasten the five centre slats to the top. Use a jigsaw to cut the notches in the end slats. Next, use the hole in the steel angle as a guide and use an awl to mark the pilot hole. Remove each end slat and predrill the pilot hole, then fasten in place.

Touch up any uneven areas with tung-oil finish. Let the finish dry thoroughly before putting your firewood rack into service. You may notice that the finish gives off a slightly nutty aroma if the firewood rack is placed close to a woodstove or fireplace. That will fade with time, but it reminds you of your craftsmanship when the firewood rack is new.

This article first appeared in the March 2016 issue of Popular Mechanics magazine.