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This bench is one idea repeated until it's furniture: layers. A full-length 2x4, then a course of short 1x4 spacers, then another 2x4, laminated until the bench is as wide as your lumber lasted (the source's final step, verbatim: 'continue until you run out of boards'). The legs aren't attached to the bench — they're laminated INTO it, short 2x4s standing in the stack, which is why the finished piece reads as a single sculpted object with slotted shadow lines instead of a top on legs.
Two pieces of sequencing wisdom carry the build. First, the finishing tip that's really a warning: you cannot get a brush between assembled slats, so if this bench will be stained or painted, FINISH THE LONG 2x4s FIRST, before lamination. Second, the assembly orientation — best faces DOWN, building from the front backward, so the show side is the one that laid flat against the table and self-leveled.
Every layer gets glue plus 2" screws or nails into both the top boards and the leg boards. The glue is doing the real work in a lamination; the fasteners are clamps that never come off. Stagger your screw positions layer to layer so nothing collides.
At roughly 72" long this seats three, works at a dining table's bench side, or lives in an entry. The slots drain rain (it's an outdoor design), collect crumbs (it's furniture), and cast the shadow lines that are the entire aesthetic.
| Item | Qty |
|---|---|
| 2x4, 8 ft or stud lengthLong slats and the laminated-in legs. Pick the straightest for the outer faces. | 9 each |
| 1x4, 8 ftThe spacer layers. | 3 each |
| Self-tapping wood screws, 2"Or finish nails — with glue, either serves. | 80 each |
| Wood glueEvery layer, full spread. This is a lamination; the glue is the bench. | 16 oz |
| Exterior stain or paintApplied to the long 2x4s BEFORE assembly — no brush fits between slats after. | 1 qt |
Overall cost: $$. Lumber prices vary by region, species, and season, so we give a band rather than a figure we would only be pretending to know.
| Part | Qty | T × W × L |
|---|---|---|
| Long slats2x4Prefinish these if the bench gets color. | 7 | 1 1/2" × 3 1/2" × 72" |
| Legs2x4Two per slat layer, laminated into the stack. Stop-block cuts — they must match. | 14 | 1 1/2" × 3 1/2" × 14 1/2" |
| Spacers1x4 | 12 | 3/4" × 3 1/2" × 18" |
Buy 12 boards at 8 ft.
9 boards
3 boards
Assumes 8 ft stock, a 1/8" saw kerf, and buying each part at its own width. Change the board size or kerf on the full board plan →
If staining or painting: do the long 2x4s now, flat, and let them dry — the slots in the finished bench admit no brush.
Choose the best-looking long 2x4 and leg pair and set them BEST FACE DOWN (the show face self-levels against the bench). Lay out one long slat with a leg at each end, position 1x4 spacers on top, and glue and fasten the spacers to both the slat and the legs.
Add the next 2x4 layer (long slat + two legs) onto the spacers — glue, fasten — then the next 1x4 spacer course, and repeat. Keep leg positions aligned layer to layer (a square held against the leg stack every course catches drift early) and stagger the screws so layers don't collide.
The source's step 4 is the honest instruction: continue until you run out of boards. Seven slat layers is the plan; the method doesn't care if you make it nine.
Flip the bench show-face up, let the glue cure fully (overnight — a lamination under seat loads earns its cure time), and sand: ease every slat's top edges and the leg corners, then touch up finish on cut ends and the top.
Set it against the long wall it was born for. The shadow lines do the rest.
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