TREX COMPOSITE DECKING COST CALCULATOR
LET'S CRUNCH SOME NUMBERS
Just how much does a composite deck cost? It's easy to estimate the materials alone.
A few clicks and you have your answer.
Will your deck have railing? How we calculate railing

3m X 5m Deck design
(15 sq. m.)
The perfect starter size, with plenty of room for an outdoor furniture set.

4m X 6m Deck design
(24 sq. m.)
A few more meters sets the scene with space for everyone at the table.


6m X 8m Deck design
(48 sq. m.)
Boost the ambiance with more greenery, more seating and more standing room.

5m X 10m Deck design
(50 sq. m.)
Open up the layout, call the neighbours and let the party begin.

Calculating Railing
One side of your deck borders your home. To keep things simple, we approximate railing costs for the remaining sides.
Deck Estimate
-
Trex Transcend®
()
Total estimated materials cost:
For a full price and materials breakdown, request your results below.
Estimate Only. Actual material and install costs will vary based on geographic area.
Estimate includes pricing for selected items listed below.
Labour and installation costs are not included.
Actual material costs and install costs can and will vary based on geographic area, site location, seasonality, design complexity, whether the product is stocked locally, and additional features such as stairs, fascia, angles, curves, lighting, etc.
Trex Select® Decking
| Trex Select® Railing
| Trex Elevations®
How Does Trex® Compare to Timber?
While the initial cost of pressure-treated timber is lower than Trex Transcend® high-performance composite, its maintenance expenses add up over time.
Timber
INITIAL MATERIALS INVESTMENT:
$ AUD
MAINTENANCE COSTS:
$/YEAR
TOTAL:
Composite
INITIAL MATERIALS INVESTMENT:
$ AUD
MAINTENANCE COSTS:
$/YEAR
TOTAL:
Your Savings With Trex:
$ AUD
Estimated decking costs and maintenance material costs for a x deck over 25 years.
Need a Closer Look?
A board sample is as close as it gets. Compare a few different colours to see which works best.
Total estimated materials cost:
For a full price and materials breakdown, request your results below.
Estimate Only. Actual costs will vary.
Estimate includes pricing for selected items listed below.
Labour and installation costs are not included.
Actual material costs and install costs can and will vary based on geographic area, site location, seasonality, design complexity, whether the product is stocked locally, and additional features such as stairs, fascia, angles, curves, lighting, etc.
Trex Enhance® Decking
| Trex Transcend® Railing
| Trex Elevations®
Need a Closer Look?
A board sample is as close as it gets. Compare a few different colors to see which works best.
Total estimated materials cost:
For a full price and materials breakdown, request your results below.
Estimate Only. Actual costs will vary.
Estimate includes pricing for selected items listed below.
Labour and installation costs are not included.
Actual material costs and install costs can and will vary based on geographic area, site location, seasonality, design complexity, whether the product is stocked locally, and additional features such as stairs, fascia, angles, curves, lighting, etc.
Trex Transcend® Decking
| Trex® Signature™ Railing
| Trex Elevations®
How Does Trex® Compare to Timber?
While the initial cost of pressure-treated timber is lower than Trex Transcend® high-performance composite, its maintenance expenses add up over time.
Timber
INITIAL MATERIALS INVESTMENT:
$ AUD
MAINTENANCE COSTS:
$/YEAR
TOTAL:
Composite
INITIAL MATERIALS INVESTMENT:
$ AUD
MAINTENANCE COSTS:
$/YEAR
TOTAL:
Your Savings With Trex:
$ AUD
Estimated decking costs and maintenance material costs for a x deck over 25 years.
Need a Closer Look?
A board sample is as close as it gets. Compare a few different colors to see which works best.
HOW DOES TREX® OUTPERFORM THE COMPETITION?
Almost There.
Enter your information to receive a full price and materials breakdown.
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