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DeckWright Anti-Slip Service

WJ Group

WJ Group’s DeckWright Anti-Slip Service transforms your standard deck boards into fully tested and safe non-slip surfaces. Applied using a controlled process at the company’s two treatment facilities in Kingston upon Hull and Rochester, DeckWright is uniquely created from a specially formulated combination of resin and aggregate and is a robust solution to the many hazards posed in slippery conditions.

WJ’s anti-slip service fits a range of specifications and groove sizes to encompass all decking variations. Once your boards have been anti-slipped we can also impregnate the timber with additional preservatives to either UC3, and UC4 15 or 30 year, or fire retardant treatments to Euroclass B.

Withstanding the heaviest of commercial use, our anti-slip service has been independently tested and approved to industry health and safety standards, and has a PTV (pendulum test value) score of 71 – resulting in a ‘low slip potential’ status. This was awarded by the Health and Safety Executive, and is notably higher than many of WJ’s competitors.

WJ’s manufacturing process is also independently Quality Assurance audited and is compliant with ISO 9001:2008 – which demonstrates the product’s ability to consistently meet regulatory requirements.

The DeckWright Anti-Slip Service comes with a five-year warranty, and has been awarded with a ‘DeckMark Plus performance rated product’ by the Timber Decking and Cladding Association.

WJ Timber Treatments


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WJ Group

WJ Group

Founded in 2007, WJ Group has established an excellent reputation for being a forward-thinking, hardworking and entirely customer focussed business. Our vision is to be the market leader in high-quality timber engineering and ethical timber...
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