Rift-Sawn vs. Plain-Sawn Lumber

A log can be sliced three ways. Plain-sawn boards are cut straight across, which gives the familiar arching cathedral grain and the lowest price. Quartersawn boards are cut at roughly 90 degrees to the growth rings and show straight grain with ray fleck in oak. Rift-sawn boards are cut at 30 to 60 degrees and show the straightest, most uniform grain of all, with no fleck. Rift-sawn costs the most because the least of each log comes out that way.

Why it matters: straight grain is what makes a slat wall, a modern cabinet door or a run of stair treads look calm and intentional. Cathedral grain on a slat wall looks busy. Rift and quartersawn boards also move less across their width, so a wide door panel or a tread stays flatter through a Colorado winter.

The vertical slat stair screen and the wine racking on this site are the kind of pieces where Luke specifies rift or quartersawn stock. For painted work, it does not matter, and plain-sawn poplar is the right call.

When you are choosing between a lower and a higher quote for the same design, this is often the difference. Ask which cut is in the number.

Care

No special care. The cut affects how the piece looks and moves, not how you maintain it.