Wide Plank Engineered Oak Flooring
19 engineered oak planks in the range are 190 mm wide or wider, on the catalogue of 20 October 2026: 14 at 190 mm and 5 at 220 mm and over. They are 14 to 20 mm thick with an oak wear layer of 3 to 6 mm, 1900 or 2200 mm long, and all 19 are listed as compatible with underfloor heating.
Wide plank oak by width
Wide here means 190 mm and over, the widest planks in the engineered oak range; the narrower ones are 125 mm (8) and 150 mm (9). By range: Weybridge (9), Victorian (8), Developer (1) and Richmond (1).
190 mm (14)
Choosing a wide plank
A wide plank shows more of each board and puts fewer joints across the floor, and it reads calmest in a large or open plan room. Over joists rather than a screed, BEAMA's underfloor heating guide says engineered boards under 20 mm should be fixed to additional decking unless the manufacturer states otherwise: that is 16 of the 19 planks here (quoted below). Let the packs settle in the room for 48 hours at its normal temperature first, as the CFA advises.
