
Decking Calculator online
Use our Decking Calculator to help you determine how many deck boards, edge trims and accessories you need for your next project. Choose from our FSC-certified traditional timber decking, architectural timber decking or low-maintenance composite decking made from 95% recycled plastics.
Choose your shape:
Enter your dimensions:
Please select which type of board you want to use:

White Cobbles | 40mm - 90mm | 20kg

Levington® Essentials Bark Bale | 100L

Levington® Essentials Top Soil | 35L
Please select the board colour/size

White Cobbles | 40-90mm | 20kg

White Cobbles | 40mm - 90mm | 20kg | 10 Pack

White Cobbles | 40mm - 90mm | 20kg | 25 Pack

Bark Bale | 100L | 5 Pack | Essentials Levington

Bark Bale | 100L | 10 Pack | Essentials Levington

Bark Bale | 100L | 20 Pack | Essentials Levington

Top Soil | 35L | 5 Pack | Essentials Levington

Top Soil | 35L | 20 Pack | Essentials Levington

Top Soil | 35L | 10 Pack | Essentials Levington
Please select which sides you would like to add skirting trim:
Please select which sides you would like to edge:
Please select if you require joists:
In order to build your deck, you require the following extras. We have calculated how much of each product is required based on your deck size
Selected shape and dimensions:

4m Structural Composite Joist
£ inc VAT
10
£
Total square meters:
m2
Linear meters:
Gap allowance:
mm
Wastage:
%
Total Cost:
£ inc VAT