Grey Composite Fencing

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£ 59.99
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Price range: £ 59.99 through £ 154.99

Grey Composite Fencing 

Grey composite fencing is one of our highest-demand choices for creating a modern garden boundary with our low-maintenance composite fencing.

Sitting predominantly within the light to mid-grey colour range, it provides a cooler, brighter alternative to traditional brown timber. Because it requires zero painting or staining, it permanently eliminates the heavy maintenance associated with wood panels.

From our experience speaking with customers, grey is incredibly versatile. It can sit quietly in the background as a neutral boundary, or anchor a complete landscape design alongside grey decking, composite cladding, and dark architectural features.

However, there is more to buying grey composite fencing than simply picking a colour on a phone screen. Here is exactly what you need to know before you order.


Grey Composite Fencing Styles

We engineer our grey composite fencing in several different finishes, allowing you to match the exact aesthetic of your property.


Smooth and Grooved Grey Fencing

Our reversible smooth and grooved composite fence gives you two different surface finishes in one product. The grooved side creates sharp shadow lines across the fence, while the smooth side offers a clean, understated aesthetic. This is the best option if you want a simple grey boundary without a pronounced wood effect.


Grey Woodgrain Composite Fencing

If you want a modern grey finish but still want the texture of natural timber, our woodgrain composite fencing option delivers both. Crucially, we manufacture the woodgrain pattern on both sides of the fencing.

If you are replacing a shared fence, this solves a massive headache. You do not have one decorative face for you and a flat, ugly side for your neighbour. Having a premium finish on both sides makes splitting the cost of a new fence considerably easier.


Grey Slatted Composite Fencing

For highly architectural gardens, we offer grey within our slatted composite fencing range. The combination of narrow slatted lines and cool grey tones moves you entirely away from the look of a traditional fence panel, turning your fencing into a primary design feature.


Matching Grey Fencing with Decking and Cladding

Homeowners regularly want to match their new grey fencing with grey composite decking or cladding to create a consistent, unified garden.

Here is the golden rule: Not every grey is the same grey.

Even if two products are sold as “Light Grey,” they will vary in shade and undertone between ranges, batches, and manufacturers. If you want to coordinate your fence with existing composite decking, do not assume they will automatically match just because the website uses the same colour name.

Choosing the right grey involves more than looking at a colour name online. Our composite fencing colour guide explains how different shades, undertones and colour pairings can affect the finished appearance of your garden.


Contrasting Colours

You do not have to use the exact same shade across the entire garden. A light grey fence pairs exceptionally well with darker anthracite decking. Using black or dark grey for posts, frames, and furniture introduces sharp contrast without making the entire garden feel dark.

 


Please Note:

Order Your Free Samples: We highly recommend ordering our free samples to confirm the colours before placing an order, as digital photos can vary significantly between screens.

Kit Setup: Our kits are based on having existing concrete posts and a 300 mm gravel board. Example: 6 ft fence boards cover 1.5 m, and the existing gravel board provides the remaining 300 mm, creating a finished 6 ft result.

Fence Slats: Fence boards are 1.83 m in length to ensure all existing concrete post widths are covered. Cutting may be required to fit on occasion.

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Modern Contemporary Colour
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Perfect for Concrete Posts
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Never Paint Or Stain
What's in the Fencing Kit?
We're Here to Help You Build It Right

Whether you’re going solo or working with a pro, our guided instructions help you install with confidence—no tools or experience required. Please note the below is based on kit’s by size, each kit is total height including a 300mm gravel board.

Top & Bottom Rails (1x)

Connects and secures the fencing boards.

Aluminium Top & Bottom Rails
Boards (Based on 8ft) (14x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 7ft) (12x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 6ft) (10x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 5ft) (8x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 4ft) (6x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 3ft) (4x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
Boards (Based on 2ft) (3x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

Single Fence Board Example in Kits We Sell
U Shape Channels (2x)

Durable composite boards with a textured finish. Based on 300mm gravel board.

U- Shape Channels For Existing Concrete Posts
Installation Guide (1x)

Step-by-step instructions for easy setup.

Logo With Build In Background

Expert Advice On Grey Composite Fencing

A Word from Our Expert, Allan Jeffrey BSc. Eng. (Hons), Composite Materials Specialist, Environmentalist, and CEO of Ultra Decking:

Our grey composite fencing is developed using the same proven composite formula we have worked with for almost a decade. When designing the range, we wanted to offer grey tones that would blend naturally with modern garden features, accessories and the fencing styles we have seen become increasingly popular over the years.

That thinking also influenced our newer slatted fencing designs, where we combine a distinctive wood-grain pattern with complementary tones to create a more authentic, contemporary finish.”

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Installation Guide

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Maintenance Guide

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Warranty Sheet

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Calculate Your Grey Fencing: Bays, Boards and U-Channels for Existing Concrete Posts

Measure the run of fence you’re replacing from post to post and enter it in metres with the height you need. The calculator works out how many 1.83m (6ft) bays that is, the boards for each bay at your chosen height, and the U-channels to slot them into your concrete posts. Kits assume a 300mm gravel board at the bottom of each bay; if you don’t have one, add two extra boards per bay. Skip anything you already have, and if your posts aren’t at standard 6ft centres, the boards cut down to fit.

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Key Benefits of Our Grey Composite Fencing

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    Creates a Bright, Open Atmosphere

    Dark fences absorb light and can make small gardens feel enclosed. Light and mid-grey boards reflect more light, creating a cooler, wider atmosphere that opens up your perimeter.

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    Stays Cooler in the Sun

    Colour dictates how much solar energy a surface absorbs. While direct sunlight will eventually warm any composite material, light grey absorbs noticeably less heat than heavy browns or blacks. (While surface heat is a bigger factor for decking where you walk barefoot, it remains a structural benefit for fencing in intense sun traps).

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    Effortless Material Blending

    Grey acts as the ideal neutral anchor. It breaks up heavy, dark tones in contemporary garden designs and contrasts sharply against green foliage, bringing your planting to the foreground.

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    Eco-Friendly Fencing

    Made with 90% recycled material, so a new boundary reuses what would otherwise go to landfill — and because it never needs painting or treating, there’s nothing to buy or dispose of year after year.

Specifications

  • Height

    2ft to 8ft (including a 300mm gravel board)

  • Width

    1.83m (6ft)

  • Thickness

    22mm

  • Finish

    Smooth & Grooved | Slatted | Wood Grain

  • Colour

    Grey | Light Grey

  • Post Type

    Concrete (not sold with kit)

  • Installation

    U Shape & Boards

  • Warranty

    10 Years Residential

Delivery Information

Delivery Information
Delivery Type How Long? Delivery Cost
Urgent Estimated 1-4 Working Days £79.99
Normal* Estimated 5 to 7 Working Days* FREE
Royal Mail Standard (Small Parcels) 3–5 Working Days £8.00
Royal Mail Standard (Large Parcels) 3–5 Working Days £29.95
Collection Collection from our warehouse FREE
Sample Packs 3–5 Working Days FREE
*Normal Distance Deliveries Can Exceed Estimate FREE

FAQ About Our Grey Fencing

1 Does Grey Composite Fencing Fade?

Yes, expect some initial colour shift. Any composite containing real wood fibres weathers when it first meets UV light and rain, and on light and mid greys that early lightening can be noticeable. The colour settles after three to six months. If long-term consistency matters to you, rely on suppliers who show the fading rather than claim composites never change colour

2 What Is Tannin Leaching on Grey Fencing?

On uncapped composite boards, which have exposed wood fibres, you may see water staining or yellowish marks in the first few weeks of rain. These are tannins, naturally occurring compounds in wood, washing out of the fibres. On a light grey fence they show clearly. It is normal and temporary, not a defect, and it balances out within about six months.

3 Does Grey Composite Fencing Show Marks?

Light colours show dirt and scuffs more than dark, heavily patterned surfaces. A fence takes no foot traffic, but boards can be scuffed during installation or by garden equipment. Minor marks on the uncapped smooth and grooved boards can usually be reduced with basic cleaning; follow our composite fencing care and maintenance guide before using anything abrasive.

4 Which styles does grey fencing come in?

Three: the reversible smooth and grooved board, the wood grain board with the grain on both faces, and the slatted panel. All three fit existing concrete posts with the U-channels in the kit, in heights from 2ft to 8ft.

5 How many kits do I need?

Measure the run from post to post in metres and use the fencing calculator on this page. Each kit fills one 1.83m (6ft) bay at your chosen height, and the count allows for a 300mm gravel board; if you have no gravel board, add two boards per bay.

6 Is our Grey Fencing DIY Friendly?

Yes. The grey systems are built for straightforward installation, and a competent DIYer can fit them without a contractor. You still need to measure your post spacing, check your levels and confirm you have the right U-channels; if you are sliding boards between existing concrete posts, check the post dimensions against our specifications before ordering. Our composite fencing installation guide covers each step.

7 Should I order a sample before choosing a grey?

Yes. If you are deciding between light grey, mid grey and anthracite, do not decide from a photograph: screen brightness, editing and background light all change how a grey looks. A sample shows you the true shade in daylight, the depth of the grain or groove, how it sits against your brickwork, decking or paving, and how the tone shifts from morning sun to evening shade.

  • See the true shade in natural daylight.
  • Feel the depth of the woodgrain or grooved texture.
  • Hold it directly against your brickwork, existing decking, or patio slabs.
  • See how the grey shifts in tone between morning sun and evening shade.

Take the guesswork out of the project. Order a sample, put it in your garden, and you will instantly know which grey is the exact right fit for your home.

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