Hardwood and Composite Decking
Exterior Decking are a leading supplier for residential and commercial projects in the UK specialising in Exterpark and Millboard Decking.
Exterior Decking offer a range of professional products that provide solutions for your decking projects. Relied upon by contractors, installers, architects and designers to supply their project with the right decking every time. We hold the largest range of hardwood and composite decking in the UK…why not check out #CPDTuesday
Exterior Decking is the hub for decking supply in the UK, so when choosing your decking product we can provide free educated advice to assist all areas of your project. This can often save you time and money whilst keeping the expectations of the client where they should be.
Our Decking Range
As seen on TV!
Our Kurupay Hardwood Decking was featured on Ep. 3 of ITVs 'Love Your Garden’, first aired 8th July 2014.
Trusted by major brands
We have a portfolio of commercial decking installations from restaurants, hotels, hospitals, schools and nursing homes.
Finest Hardwood Decking

At Exterior Decking we are at the forefront of supplying the finest hardwood decking materials, educated designs and professional installation. Based in Amersham, Buckinghamshire we cover the Home Counties, London and the Middle East.
Our Exterpark Hardwood Decks are unsurpassed for quality, longevity and considered the best available. The selection of hardwood decking available to include, Ipe, Teak, Massaranduba, Kebony, Merbau, Kurupay, Cumaru, Elondo in Exterpark, smooth and bespoke profiles.
Our Millboard composite decking is the leading brand and we have been supplying and installing since the product began.
Specified by world leading designers and architects, Exterior Decking is the first choice when your project demands premium materials, qualified structural designs and expert installations.