Decks
Composite and timber decks, framed properly, drained underneath, and built by our own carpenters rather than subcontracted out.
What it costs
| Deck | Price (inc GST) | What that covers |
|---|---|---|
| 31 m² composite deck | from $22,200 | Our standard worked example: footings, subframe, composite decking boards, fixings, and the site cleared and rubbish removed. |
Timber decks, different sizes, raised decks, stairs, balustrade and screening all change the number. We price yours after a site visit.
What drives the price
- Size and shape. Priced by square metre, but an awkward shape means more cutting and more waste.
- Height off the ground. A low deck is straightforward. Once it is high enough to need balustrade, or high enough that you can use the space underneath, the framing and the compliance change.
- Decking material. Composite costs more up front and needs almost no maintenance. Hardwood costs less up front and needs oiling.
- Stairs and balustrade. Both are priced as their own lines so you can see what they add.
- What is underneath. If water sits under the deck it will shorten its life, so drainage sometimes needs sorting first. We can do that as part of the same job.
Composite or timber?
Composite
Costs more to build. No oiling, no splinters, holds its colour, and does not move much with the weather. Best if you do not want to maintain it.
Hardwood
Costs less to build and looks like nothing else. Needs oiling every year or two to stay looking good. Best if you like the look and do not mind the upkeep.
Recent work
Approvals and engineering
Whether a deck needs building approval depends on its height, its size and where it sits on the block. We work that out before we quote, so any engineering, Form 15 or certifier cost is in your price rather than a surprise afterwards. Contracts of $20,000 or more also carry QBCC Home Warranty Insurance, which we include as its own line.
Common questions
A standard deck is usually one to two weeks on site once materials are on hand. Footings need curing time before the frame goes on, which sets the pace.
Sometimes. Low decks often fall inside accepted development. Higher decks and larger ones generally need approval. We establish which before quoting.
Yes, and it is often cheaper because the footings are already there. We check the slab is sound and falls the right way first.
If water sits under a deck it shortens its life and brings pests. We often put drainage in as part of the build. See stormwater drainage.
Yes. Doing both at once is cheaper than coming back later, because the framing can be designed for it from the start. See pergolas and patios.
Get your deck priced
Send through rough dimensions and a photo of the space. We will come out and give you a fixed price.