Our Fencing Calculator is currently only optimsed for our desktop site.
Please try again on a larger screen such as a tablet or desktop pc to use our calculator at this time.
Our Fencing Calculator is currently only optimsed for our desktop site.
Please try again on a larger screen such as a tablet or desktop pc to use our calculator at this time.
Quickly and easily work out exactly what you'll need for your composite fencing project
To help you work out what you need we have created a custom composite fencing calculator.
Our Composite Fencing Calculator makes it fast and effortless to work out exactly what you need. Simply enter your fence height and length, choose your preferred style and colour, and our calculator will instantly show you the perfect fence set — complete with panels, posts, and fixings — ready to add straight to your basket.
Whether you’re creating a garden boundary, a modern privacy screen, or replacing an old fence, this tool ensures you order the right materials for a seamless, professional finish.
Our Composite Fencing calculator and builder will be able to give you a customised quote right away based on your measurements. You can then add the quote straight to your cart.
If you still need some extra help please feel free to call us on 0203 011 1661 or email info@alphadecking.co.uk
Once you have used our calculator please feel free to order a sample pack
A Quick Guide about how our calculator works
Read more
Please choose your post installation type:
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Please follow the steps below to quickly and easily find your perfect composite fence.
You'll be able to get a quick price, easily look at different options and use our estimator to work out exactly what you may need.
You'll be able to update your selection to view your different options.
Step 1 - Fence Range - Please choose your fencing range and style
Step 2 - Fence Slat Colour - Please choose your Slat Colour
Step 3 - Trellis Style - Please choose if you would like to add a Trellis
Step 4 - Fence Height - Please choose your fence height (excluding any gravel board)
Step 5 - Fence Run in meters or total number of sets needed
Length of Fence Run in Meters (m)
or
Total Number of Fence Bays
Calculator Results
Product Name:
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Set quantity required
0
Individual Set Price
0
Total Price
0
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Please follow the steps below to quickly and easily find your perfect composite fence.
You'll be able to get a quick price, easily look at different options and use our estimator to work out exactly what you may need.
You'll be able to update your selection to view your different options.
Step 1 - Fence Range - Please choose your fencing range and style
Step 2 - Post Type - Please choose your Fence Post Type
Step 3 - Post Fixing Type - Please choose your Fixing Type
Step 4 - Post Colour - Please choose your Fence Post Colour
Step 5 - Fence Slat Colour - Please choose your Slat Colour
Step 6 - Trellis Style - Please choose if you would like to add a Trellis
Step 7 - Fence Height - Please choose your fence height (excluding any gravel board)
Step 8 - Fence Run in meters or total number of sets needed
Length of Fence Run in Meters (m)
or
Total Number of Fence Bays
Calculator Results
Product Name:
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Set quantity required
0
Individual Set Price
0
Total Price
0
Composite fencing, also known as WPC fencing (Wood Plastic Composite), is a modern creative alternative to traditional timber fencing. It’s made from a blend of recycled wood fibres sourced from post industrial pulp and high quality PE (polyethylene) plastics. This combination creates a strong, durable material that replicates the natural beauty of wood while offering superior weather resistance and minimal maintenance. Unlike timber, composite fence boards will not rot, warp, splinter, or require yearly painting or staining, making them a long term, eco friendly choice for modern gardens.
Concrete posts sets - yes, all our sets designed for concrete posts include everything you need to build and complete one full fence panel/bay. This includes all the slats you'll need for your chosen height, any trellis, a top and bottom rail, u-channel inserts for the concrete posts and insert caps for those inserts.
Yes, they sure can! Our composite fence panel slats have a honeycomb structure throughout which allows you to cut them down to any required width without compramising their structural integrity. They can be easily cut to the required size using your usual woodworking tools but we generally recommend using a mitre (chop) saw for ease and precision.
While the initial cost can be higher, homeowners save money long-term thanks to low maintenance – no staining, painting, or panel repairs required. In addition to this, our composite fencing carries a 15 year warranty protection.
Alpha Decking's 15 year warranty protects against warping, cracking, splitting, rotting and fungal decay caused by manufacturing defects, when subject to normal use and proper installation.
You can find more information and the terms of our full warranty here.
You have 3 options. Installation using our composite fence posts or aluminium fence posts installation using our u channel inserts for concrete post. These inserts which easily slot into your new or existing concrete posts allowing you to install our aspen composite fence panel slats or our willow composite fence panel slats. You can choose which option suits your fence installation best when purchasing your composite fence panel sets.
All of our composite fencing seamlessly and easily fits together using a tongue and groove system allowing you to make your fence up to your desire height.
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