Reader Project: Live-Edge Blue Pine Benches Built on a Shop Gantry Router

Photo of author

Johnnie F. of Hermiston builds live-edge benches from blue-stained Ponderosa pine slabs he buys from a local sawyer, who cuts a log top to bottom to yield 2-inch slabs. Johnnie stickers and dries the wood himself, then flattens the slabs with a router mounted in a sliding gantry system and sets them on black steel legs.

The numbers are modest: about $30 for the two slabs, $50 for the legs, $32 for a quart of Helmsman outdoor polyurethane, plus a few dollars in sanding discs. Each bench takes about a week, and Johnnie has built six of them so far — all donated to charity auctions.

In Johnnie’s words

I buy slabs of Ponderosa blue pine from a local sawyer with a sawmill. He saws a log for me horizontally top to bottom, yielding 2-inch-thick live edge slabs. I sticker and finish drying the wood.

I select 2 slabs to work with. They are planed with a router mounted in a sliding gantry system. The board ends are squared off. I fill any small cracks or knots with Starbond. It is sanded to 180 grit and finished with five coats of Helmsman outdoor polyurethane. I mount metal legs and it is ready to go.

WANT TO SAVE THIS PROJECT?

Enter your email below & we'll send it straight to your inbox.

The build

  • Project type: Outdoor furniture
  • Skill level: Intermediate
  • Wood: Blue-stained Ponderosa pine, live edge slabs from a local sawyer
  • Finish: Five coats of Helmsman outdoor polyurethane; cracks and knots filled with Starbond
  • Tools: Miter saw, router with a sliding gantry system, sander
  • Time: About one week per bench
  • Cost: About $30 for the two slabs, $50 for the legs, $32 for a quart of polyurethane, plus a few dollars in sanding discs
  • Plans: His own design

Biggest challenge

The biggest challenge was assembling the gantry system and learning how to use it. I have built six of these so far and donated them to charity auctions.

Photos

A finished bench with a heavily blue-stained back slab, live edges left intact and set on black steel legs.
A finished bench with a heavily blue-stained back slab, live edges left intact and set on black steel legs.
Another bench seen from above, showing the knots, bark-edge contours and filled defects in the seat and back slabs.
Another bench seen from above, showing the knots, bark-edge contours and filled defects in the seat and back slabs.
A backless version of the same idea — a single live-edge pine slab on four black steel legs.
A backless version of the same idea — a single live-edge pine slab on four black steel legs.

Built something you’re proud of? Submit your own project and it could be featured here next.

**Please support the YouTube video creators by subscribing to their channels. If you make a purchase through one of our links, we might get a commission.**

WANT TO SAVE THIS PROJECT?

Enter your email below & we'll send it straight to your inbox.

Please leave a comment to join the discussion