With a natural Oak tone, Petworth is available in narrow herringbone, standard planks at 150mm width, or wide format 190mm planks, all with with a 3mm wear layer. Our 260mm extra wide planks come with a generous 4mm wear layer, and we have recently extened this offering to include 220mm extra wide planks but with a thickness of 20mm for extra durability and longevity. All are engineered using high spec nature grade European oak which means there are some knots, colour variation and sap. Each 14/15mm thick board or block has been lightly brushed to reveal the natural grain detail of the oak. Engineered using high spec nature grade European oak Petworth will display some knots, colour variation and sap. Each board or block has been lightly brushed to reveal the natural grain detail of the oak. Petworth wide, extra wide and herringbone designs have FSC® certification meaning you can rest assured knowing that you are making a sustainable choice when choosing this floor. The plank option (150mm) is UKTR certified. This floor can also be used as wall cladding. Take care of this floor by using Care System 1, our specially formulated cleaning system. You can find out more about our care systems here.