What shape deck are you building?

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What are the dimensions of your deck?

Square Square
Rectangle Rectangle
Triangle Triangle
A
mm
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B
mm
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Select the preferred direction of your decking

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Select the preferred direction of your decking

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What type of sub-frame are you building your deck onto?

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Which edge design would you like to use?

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Select your decking material

  • Warm red-brown tones
  • Durable, long lasting
  • Natural hardwood
  • Available in a range of lengths
  • Use for decks above 1m in height in well ventilated area
  • Variety of colours available
  • Fade, warp, rot and splinter resistant
  • No need for oiling or staining
  • Use for decks of any height
  • Made from bamboo, timber and recycled plastic
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Which width of decking board would you like?

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* Only Finger Jointed boards available
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Which width of decking board would you like?

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What is your preferred method of fixing?

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Your list of materials required is below. Please bring this list into your nearest Bunnings Warehouse and they’ll help you select your materials.
TOTAL DECKING
REQUIRED

27*

LINEAR METRES
FJ BOARDS
REQUIRED

58*

5.7M BOARDS
TOTAL BOARDS
REQUIRED

59*

5.4M BOARDS
You Have Selected
SpecRite Merbau Decking 140 x 19mm - Compare
Steel Sub-frame
Fascia Board Edge Design
Screw Fixings
TOTAL FIXINGS
REQUIRED

53*

SCREWS
* Includes an additional 10% for wastage
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Thank you for using our decking calculator. An email has been sent to your selected email address.

Enjoy building your deck!

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