Composite Decking Calculator

To help you work out what you need we have created a custom composite decking calculator.

If you need help at any point from your design concept to installation, we offer a free design and build quotation service.

Our Composite Decking calculator 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

Decking Calculator

Step 1 - Please select your colour

3.66m Composite Decking
Oak
Oak
3.66m Composite Decking
Grey
Grey
3.66m Composite Decking
Teak
Teak
3.66m Composite Decking
Anthracite
Anthracite

Step 2 - Please input your dimensions below (numbers only). The product quantities will automatically update. By default the calculator shows 3.66m lengths. You can change this to 2.2m by clicking the checkbox below. We automatically add 5% for wastage and off-cuts.

Switch to 2.2m Board Lengths

Length (Meters)

Error

Width (Meters)

Area Image

Please check the boxes for the substructures or accessories you will require:

Pedestals

Joists

Edge Trim

Fascia Board

3.66m Solid Commercial Grade Bullnose Composite Decking (12ft)
3.66m Solid Bullnose Composite Decking
£ 36.00 
inc VAT
£0.00
2.2m Composite Decking Board (7.21ft)
2.2m Composite Decking
£ 13.50 
inc VAT
£ 15.00 
£0.00
3.66m Composite Decking Board (12ft)
3.66m Composite Decking
£ 23.40 
inc VAT
£ 24.99 
£0.00
The ultimate sealant and adhesive. Perfect for attaching corner trims to composite decking.
EB25 - 300ml
£ 11.50 
inc VAT
£0.00
Corner trims can be used to finish and complete your new decking. All trims are made from the same composite material as our decking boards and available in the same colours.
Edge Trim 2.2m
£ 8.99 
inc VAT
£0.00
2.2m Composite Fascia Board
Fascia Boards 2.2m
£ 11.99 
inc VAT
£0.00
Joists are weatherproof, low maintenance, hardwearing support for your decking. They create a stable subframe.
Composite Joist 2.2m
£ 9.50 
inc VAT
£0.00
Our plastic support pedestals are incredibly robust. With support heights from 150mm - 250mm, they can create a stable base for your decking.
Plastic Pedestal
£ 4.99 
inc VAT
£0.00
Screws are included.
Box of 100 Black Stainless Steel Spacer Clips and Screws
£ 32.00 
inc VAT
£0.00
Create a clean look using these hidden starter clips, perfect for creating a hidden deck fastening system.
Box of 50 Stainless Steel Starter Clips and Screws
£ 15.00 
inc VAT
£0.00
Subtotal
£0.00
Delivery cost is not included in the calculation. Shipping will be calculated at the checkout. Prices include VAT.

Please make sure you have selected a colour option for edge trims and fascia's to add these to the cart

CURRENT LEAD TIMES - DECKING BOARDS

3.66m Boards:
Grey, Anthracite & Teak - In Stock. Delivery will be approx 3-7 working days
Oak - Pre-Order. Due to high demand delivery will be approx start of October.

2.2m Boards:
Grey, Anthracite & Teak - In Stock. Delivery will be approx 3-7 working days
Oak - Out of Stock

Alpha Composite Decking
How does our price compare to Timber decking over 15 years?

Alpha Composite Decking price comparison to traditional timber decking based on your decking area entered into the calculator over 15 years.

Initial Material Investment includes decking boards and fixings only, no other accessories such as fascia boards, edge trims or joists.

Alpha Composite Decking
Timber Decking

Initial Material Investment

£0.00

Initial Material Investment

£0.00

Yearly Maintenance Costs

£0.00

Yearly Maintenance Costs

£0.00

Total

£0.00

Total

£0.00

Your total savings with Alpha Composite

£0.00

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Alpha Decking Essex and Surrey
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