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American Black Walnut / Straight Plank
American Black Walnut plank carries a 3mm wear layer of solid walnut on a multi-layered engineered board, 14mm thick in total. Planks measure 190 × 1900mm, with a tongue and groove fitting profile.
The surface is sanded to a smooth finish, then sealed with coats of clear oil, creating a hardwearing, protective surface with a soft sheen. The rich tonal variety found in the floor sits effortlessly in colourful and minimalist interiors alike.
Free postage · 4 samples max per order
Usually answered same day during showroom hours (Mon–Fri 9–5, Sat 10:30–3). No obligation — request pricing to compare against your project.
American Black Walnut Herringbone
Same oak, same finish, same colour — in the alternative format.
The complete spec.
V4Magnetic® compatible (V4's magnetic install system). Suitable for domestic and commercial use per rustic-grade V4 documentation.
Smooth sanded walnut.
Walnut is finished differently from the oak in this range: sanded smooth rather than brushed, then sealed with clear UV oil. Nothing is added for colour — walnut already carries its own range, from pale sapwood through to dark chocolate heartwood.
It is a softer timber than oak and will mark more readily, so it rewards felt pads and a doormat more than a busy commercial floor does. Clear oil means marks can be spot-repaired rather than refinished wholesale.
Rustic and select, same pack.
Mixed grade means the pack is not sorted to a single grade: rustic boards sit alongside select and nature boards, and you lay them together.
Expect a wider spread than a single-grade floor gives you — some boards close to clear, others carrying sound and filled knots, sapwood and dark streaks. Open and sort the pack before you fix anything down, and spread the character across the room rather than letting it pool in one corner.
Full technical documents.
Technical Data Sheet
Complete spec, install methods, technical criteria for DC205. Download → PDF · RangeInstallation Guide
Preparation, adhesive, expansion, environmental conditions. Download → PDF · RangeUnderfloor Heating
Compatibility notes, temperature limits, install considerations. Download →
Get pricing on American Black Walnut Plank.
Request current per-m² pricing, stock, and lead time — or drop into the Weybridge showroom to see the full-size sample. Family-run, most work by recommendation.