Call Tony or Rosie0413 185 735
Composite pool deck built by UrbanArch in Sydney

10-year installation warranty on every deck

Deck builders in Sydney, built by our own carpenters

Composite and timber decks across Sydney, Wollongong and the Southern Highlands.

Get your free estimate

Step 1 of 2
  • 20+ yearsBuilding decks in Sydney
  • 10 yearsInstallation warranty
  • Father and sonOur own carpenters, never subcontracted
  • 3D renderSee your deck before we build

What we build

Composite decking
Low maintenance and built for Sydney's climate. We install Trex, Millboard and TimberTech (Azek) in a full range of colours and finishes. No fading, no rotting, no annual oiling, and child and pet friendly. Backed by manufacturer warranties and our own 10-year installation warranty.
Timber decking
Natural Australian hardwood, custom built to suit your home: Spotted Gum, Blackbutt, Ironbark, Jarrah, Merbau, Teak and Kebony.
Pool decks
Composite or timber, designed for safety, style and Sydney's harsh poolside conditions.
Balcony and multi-level decks
Turn a balcony into usable outdoor space, or create separate zones for dining, lounging and entertaining across levels.
Trex composite deck with wide stepsTimber deck stairs with wire balustrade

Recent work

Pool deck with glass balustrade
Glass balustrade and stairs beside a pool deck
Dark composite deck beside a lap poolComposite decking and garden planting
Rooftop commercial deck with city skyline
Composite deck with stone pool coping

What Sydney homeowners say

4.9 on Google, 20+ reviews. These are from customers in Drummoyne, Eastwood, Parramatta, West Pymble and Wahroonga.

“I have just had my deck replaced with Trex. Tony replied immediately, came to measure and quote within days, and returned a few days later to discuss. The transformation is amazing, but I cannot talk highly enough of the service I received. The boys on site were reliable, capable, polite and extra helpful with everything I asked.”

Angela, Drummoyne

“I cannot speak any higher on the professionalism, pride, and workmanship of the Urban Arch team. We were kept updated and the project finished on time. The deck looks fantastic. If there was a score out of 10 with 10 being the highest, I would rate them 12.”

Leon, Eastwood

“From the very first consultation to the project's completion, Tony and his team were nothing short of professional, friendly, and genuinely committed to going above and beyond. The quality of the work is exceptional, and we absolutely love how our new deck and entertainment area turned out.”

Daniel and Niamh, Parramatta

“I recently had a two-storey deck built and could not be more thrilled with the results. Tony and Dean demonstrated exceptional professionalism, clear communication, and attention to detail. The project was finished on time and exceeded my and my wife's expectations.”

Kieran, West Pymble
Covered alfresco deck with lined ceiling and fan

Pergolas and covered decks

Shade, shelter and style, with steel, timber and polycarbonate options. We build them with the deck, so the posts, footings and roofline are planned together and signed off together.

Ask about a pergola

How it works

A lot of people put off calling a builder because they are not sure what they are walking into. This is what happens.

  1. A quick call, about 15 minutesWe ask about your space, your ideas, your rough timeline, and whether you have a budget in mind, so we both know if we are a good fit.
  2. Free consultationWe share what you need to decide: decking brands, substructure options, special features, finishes, handrails, lighting and privacy screens. We bring samples and answer every question honestly.
  3. Indicative pricingOnce we understand your project, we give you an honest price range, always very close to the final figure.
  4. Site visitWe visit your property, go over the details in person and confirm the pricing, then give you a detailed fixed-price quote covering everything we discussed.
  5. You decideWe never ask you to sign today for a discount. Take your time, compare if you want to.

Also on the job

Privacy screens, balustrades and steps
Composite cladding, aluminium or hardwood battens. Frameless glass, Ultralox aluminium or timber balustrades that meet Australian safety standards.
Commercial decks
Outdoor dining areas, hotel terraces, office entrances, walkways and viewing platforms.

Brands we build with: Trex, Millboard, TimberTech (Azek), Outdure, Spantec, Pryda, Cutek, Ultralox, Nichigo G-Tape.

Questions

Do you use subcontractors?

No. The team building your deck are our own skilled carpenters. They work only for UrbanArch, with no subcontracted labour and no handoffs.

What warranty do you offer?

Every UrbanArch deck comes with a 10-year installation warranty covering the substructure to the surface. Composite boards also carry manufacturer warranties, which we protect by following installation guidelines exactly.

How long does a deck build take?

It depends on the size and complexity of your project. We give you a clear schedule before work begins and keep you updated throughout.

Do you handle council approvals?

Yes. We can manage council applications and certifier approvals as part of your project, and advise you on what your site needs.

What is the difference between composite and timber decking?

Composite (Trex, Millboard, TimberTech) gives you the look of timber with virtually no maintenance: no oiling, sanding or staining. Timber gives natural warmth and character and, with the right species and care, is extremely durable. We help you choose during the free consultation.

Do you service areas outside Sydney?

Yes. We service Sydney-wide, plus Wollongong and the Southern Highlands.

Ready to talk about your deck?

Tony or Rosie will personally respond within one business day.

Call 0413 185 735 Free estimate