At Marley, we take pride in producing high-quality timber decking products. All of our timber is visually assessed to BS 4978 in line with the grading requirements of BS EN 14081 and are graded to European Strength Class C16 or C24. As part of our quality process, our timber decking also carries the UKCA mark.
Our products are certified by the Timber Decking and Cladding Association (TCDA) to meet the requirements of the DeckMark® quality assurance scheme. CitiDeck® and AntiSlip Plus® also meet the additional requirements of a 'low slip potential' rating to achieve the DeckMark® Plus certification.