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Dark Grey Composite Decking
Dark grey is our boldest, most contemporary shade, with a deep anthracite that anchors a space and makes everything around it feel sharper and more considered. It looks striking against pale render, black-framed glazing and modern furniture, and gives a garden that clean, architectural finish.
Dark grey is one of three in our grey decking range, alongside light grey and stone rustic.
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Original price £23.40Original price £23.40 - Original price £23.40Original price £23.40Current price £19.00£19.00 - £19.00Current price £19.00In stock
Deep, dramatic and dressed to impress, I'm Dark Grey, the shade for anyone who wants their garden to look sharp and thoroughly designed. My charcoa...
View full detailsOriginal price £23.40Original price £23.40 - Original price £23.40Original price £23.40Current price £19.00£19.00 - £19.00Current price £19.00Save 19% -
Original price £36.10Original price £36.10 - Original price £36.10Original price £36.10Current price £31.50£31.50 - £31.50Current price £31.50Out of stock
Bold, sleek and architectural, I don't do wallflower. My deep charcoal-grey tone is the one designers reach for when they want a garden to look sha...
View full detailsOriginal price £36.10Original price £36.10 - Original price £36.10Original price £36.10Current price £31.50£31.50 - £31.50Current price £31.50Sold out -
Original price £28.50Original price £28.50 - Original price £28.50Original price £28.50Current price £24.00£24.00 - £24.00Current price £24.00In stock
I’m all about strength. No matter what life throws at me, I’ll never let you down. I’m tough to the core and made to last. If you’re looking for a ...
View full detailsOriginal price £28.50Original price £28.50 - Original price £28.50Original price £28.50Current price £24.00£24.00 - £24.00Current price £24.00Save 16% -
Original price £38.40 - Original price £38.40Original price £38.40£38.40£38.40 - £38.40Current price £38.40In stockI am the Supreme Queen, the most superior of all composite decking boards. Yes, I’m beautiful, but I’m also strong. In fact, I’m the most durable b...
View full detailsOriginal price £38.40 - Original price £38.40Original price £38.40£38.40£38.40 - £38.40Current price £38.40
The dark grey look
A bold, modern statement — anchors a space and pairs beautifully with contemporary render, glazing and steel
The most forgiving shade for marks — its deep tone hides dust, footprints and everyday garden debris better than any lighter board
Subtle tonal movement — natural depth and grain, not a flat single colour
Built to last, built to be easy
Composite resistance — designed for British weather, all seasons
Splinter-free and barefoot-friendly — safe around children and pets
No annual maintenance — no sanding, oiling or staining; a rinse keeps it fresh
Up to 30 year warranty — for genuine peace of mind
Specs at a glance
Range: Core, Premium & Supreme
Colour: Dark Grey
Board dimensions: 3.6m length (5m length Core only)
Finish: Multi-tonal, deep grey
Warranty: Up to 30 years
Price From: £19 inc vat
Capped version: Premium & Supreme Range
Get the perfect finish
Complete your dark grey decking with a full range of colour-matched accessories, all available to order with your boards:
- Fixing & starter clips — keep your deck looking neat with discreet, hidden fixings.
- Joists & sub-frame — create a solid, level foundation designed to support your decking for years to come.
- Fascia & edge trim — finish the edges with a clean, professional look that matches your dark grey boards.
Not sure how much you need? Our Complete the System tool takes the guesswork out of ordering. Simply enter the number of boards or your deck's square metreage, and it'll calculate the clips and accessories required for your project.
Grab a free sample
Order free samples to see antique in your own light, or shop the full range above with fast, free UK delivery available.
FAQs
Does dark grey decking get hot in the sun?
Like any dark surface, darker composite absorbs more heat than pale boards, so a south-facing, sun-baked deck can feel warm underfoot at the height of summer. For most UK gardens it's perfectly comfortable — but if you're decking a suntrap or a barefoot poolside area, a lighter shade may suit better.
Does dark grey decking fade?
Our boards are engineered to resist UV fading. You may see very slight, even lightening in the first few months as the boards settle, after which the colour stays stable.
Will dark grey show marks and dust?
Less than any other shade in the range. Its deep tone is the most forgiving with footprints, dust and general garden debris, which makes it a popular choice for busy, high-traffic spaces.
How much maintenance does it need?
None of the usual timber upkeep — no oiling, staining or sanding. An occasional wash with warm soapy water and a soft brush is all it takes.