CONTRUCTION & DIY CALCULATOR
Decking
A precise tool.
What is the Decking & How does it work?
Calculating the amount of decking material needed for a project is essential to ensure you have enough without overbuying, which can be costly.
The formula to calculate the total square footage required for your deck is straightforward: multiply the length by the width of the deck area. This will give you the total square feet needed to cover the entire surface with decking boards.
text{Total Square Feet} = text{Length (ft)} times text{Width (ft)}
var = meaning
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Result
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Frequently Asked Questions
How do I calculate the square footage of my deck?
Multiply the length by the width of your deck area to get the total square feet.
What if my deck has an irregular shape?
Break it into smaller, regular shapes, calculate each, and then sum up the areas.
How much decking material should I buy?
Buy enough to cover your calculated square footage plus a 10-15% extra for waste and cuts.
Can I use this calculator for a pergola too?
Yes, you can calculate the area of the pergola’s roof or sides using the same method.
What units should I use for length and width?
Use feet for both length and width to get your square footage in square feet.
Do I need to account for any overhangs or posts?
Yes, include the areas of overhangs and around posts in your calculations.
How do I convert my measurements from inches to feet?
Divide your inch measurement by 12 to convert it to feet.
Results are for informational purposes only and do not constitute professional advice.