Decks · Illawarra & Sutherland Shire
Decks Built for Coastal Life, and Built to Last.
Timber and composite decks across the Illawarra and the Shire, with the substructure and fixings specified for coastal exposure. The part you can't see is the part that matters, and it's the part we get right.
- Licensed builders
- 25+ years combined experience
- Illawarra & Sutherland Shire
- Fully insured
- Free on-site quotes
What we build
Decks for the Way You Actually Live
Whether it's a full entertaining space or replacing a deck that's gone soft, it's the same two builders on your job from quote to handover.
New deck builds
Entertaining decks, wraparound decks and elevated builds designed to suit your block and how you use it.
Deck replacements
An old deck that's gone soft or unsafe, rebuilt properly with a substructure that won't let you down again.
Poolside decking
Deck and surrounds built to handle pool splash, sun and salt, finished to sit right with the rest of the yard.
Deck extensions
Adding to an existing deck or reworking the layout so the space finally does what you need it to.
Screens & privacy
Slatted screening and privacy walls that tie into the deck and give you a space that feels yours.
Repairs & restoration
Board replacement, re-oiling and restoration to bring a tired deck back without a full rebuild.
Recent decks
See the Finish for Yourself
A deck is a visual decision. Here are some we've built across both regions.
Thirroul
Hardwood entertaining deck
Cronulla
Composite poolside deck
Woonona
Elevated deck & screening
Materials & options
The Right Timber for Coastal Exposure
Coastal air is hard on the wrong materials. We'll talk you through what suits your block, your budget and how much upkeep you're up for.
Hardwood
Australian hardwood
Spotted gum, blackbutt and similar. A warm, natural finish with real strength, ideal if you want timber that ages into the look.
Composite
Composite boards
Low upkeep, no re-oiling and stable in the sun and salt. The go-to when you want to spend weekends on the deck, not maintaining it.
Where a deck really lives or dies
It's the substructure and the fixings. Coastal air rusts the wrong bracket or fastener years before the boards ever wear, and that's what quietly destabilises a deck. We spec both for coastal exposure as standard, because that's the part you can't see once the job's done.
How it works
A Clear Process, Start to Finish
Four steps, and you're kept in the loop through every one of them.
01
Enquiry & consult
We talk through your project on the phone and work out if we're the right fit.
02
Measure, quote & plan
We come out, measure up, and give you a clear, itemised, fixed price with the materials and timeline confirmed.
03
Build, with regular updates
We keep you posted the whole way through. Knowing what's happening and when is the thing clients tell us other builders miss.
04
Handover & aftercare
Clean site, finished job, and we're still here if you need us after.
The Questions People Ask Us Most
Deck price guide
$12,000 to $60,000
Most decks across the Illawarra and the Shire fall in this range, depending on size, height, materials and site access. We give you a fixed, itemised price once we've measured up, so there are no surprises later.
How much does a deck cost?
As a guide, decks typically run $12,000 to $60,000 depending on size, height above ground, the materials you choose and how easy the site is to access. A small ground-level deck sits at the lower end, a large elevated entertaining deck at the higher end. We'll give you a fixed price once we've seen the site, so you can compare quotes properly.
Timber or composite, which is better?
Neither is simply better, they suit different people. Timber gives you that natural look and works out cheaper up front, but wants re-oiling every year or two. Composite costs more to start with and needs almost no upkeep. We'll walk you through both against your budget and how much maintenance you're realistically up for.
How long does a deck take to build?
Most decks take one to three weeks on site once we start, depending on size and complexity. We confirm a realistic timeline before the build begins and keep you updated the whole way through, so you always know where things are at.
Do I need council approval for a deck?
It depends on the height, size and your local rules. Some decks fall under exempt development and some need approval. We'll let you know early where your project sits and what's involved, so there are no surprises.
Can you repair or restore my existing deck?
Yes. If the structure is sound we can replace boards, re-oil and restore it. If the substructure has gone, we'll tell you honestly whether a rebuild is the smarter spend rather than putting good money into a frame that's failing.
Do you work across both the Illawarra and the Shire?
Yes. We build decks across the Illawarra through Broadwater Projects and across the Sutherland Shire through Broadwater Decks and Pergolas. Same team, same standard, wherever you are.
Thinking About a New Deck?
Free on-site consultation and a detailed, itemised quote. No obligation, no pressure. You'll get a clear scope, a realistic timeline and a fixed price, so you can compare properly.