The Fencing Centre
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Work out your decking requirements…

Please note these calculations are estimates only, they will give you a good idea on the materials and costings for a deck….

Enter the width in metres
Enter the length in metres
What is the height off the ground in metres?
Choose the type of post required.
Select which joists you require.
Please select the type of decking.
decking calculator
The calculations have been made on the following assumptions:
  • 4.8 lengths have always been used, or the longest length available.
  • One bag of mix per post
  • 1200mm centres on posts
  • 400mm centres on joists
In different situations different quantities and lengths will be required, the fencing centre does not take any responsibility in oversights or errors in quantities and materials calculated.