Licensed, Insured & Trustworthy Deck Building Specialists in Sydney

Leading Decking Experts in Cheltenham

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Cheltenham’s Most Trusted Decking Experts

At UrbanArch, our father-son duo has been in business serving Cheltenham and surrounding areas for over 12 years. In that time, we’ve made decking our passion and we work hard to make the backyard oasis of your dreams become a reality.

No headaches, no blowing the budget, and no subpar design or execution.

Our deck builders are licensed, insured, and certified to ensure you get the results you deserve. That’s why our work includes:

  • 8-year warranty
  • Highest quality, sustainably harvested timber options
  • Wide range of timber and composite options 
  • Personalised and customisable layouts
  • Highly Competitive pricing
  • Fast and 100% free quotes

With a range of timber and composite solutions available, now is the ideal time to upgrade your Cheltenham home and become the toast of Sydney’s North Shore.

Call 0413 185 735 or request a fast and FREE quote online now.

Oiling a timber hardwood deck

Our Services

There are many options when it comes to deck building. At UrbanArch, we offer both locally-sourced timber and composite options so you can be sure to find the deck that meets your needs.


Beloved by Cheltenham homeowners, teak is a supremely flexible, slip-resistant, and visually stunning timber option that’s ready to elevate your outdoor space.


Blackbutt is a durable, eye-catching and long-lasting local hardwood option that proudly holds its shape year after stunning year.


Made from one of the hardest timbers in Australia, the Ironbark deck is colourful, affordable, sustainable, and structurally sound.


A rich, warm option, jarrah is a natural termite, rot, and weather-resistant option that offers endless advantages for your space.

Spotted Gum

A dense timber rich in natural oils spotted gum is an easy-to-maintain, durable native hardwood that’s equal parts striking and long lasting.

Trex Deck

Don’t want to worry about staining or maintaining your wood? Trex Deck composite wood provides a sustainable, no-maintenance alternative to classic timber deck.

Millboard Deck

Millboard deck is a durable timber-inspired, natural composite option made from minerals and resin. If you like the idea of a stunning finish without the maintenance of timber, click here.

Frequently Asked Questions About Decking in Cheltenham

What other services do you provide?

If you’re interested in broader outdoor work for your Hornsby-area home, we also offer:

What is the design process like if I want to customise my Cheltenham deck?

If you want to build a totally customised, one-of-a-kind decking for your home, you’ve come to the right place. Our deck building process includes two steps.

Step 1: Concept Design Development

Our deck builders start this process by consulting with you and helping you figure out the best material and colour for your project. From there, we create 3D design mock-ups that help you see exactly what your deck will look like in your home. We send these images over to you for approval or modification. Once you’re happy, we move on to step number two.

Step 2: Deck Design and Drawing Plans

With the concept created, it’s now time to start bringing your new deck to life. This is done by creating:

  • Comprehensive drawings for client approval
  • A deck creation master plan
  • A construction plan
  • Specifications on sections, elevations, and detail
  • A lighting plan

Laying out each element of your project in this way helps ensure that we never miss a step, and that we maintain the highest quality possible.

What are the primary differences between composite and timber decking?

Composite decking is manmade while timber decking comes from nature. This difference in materials comes with various pros and cons for each option. Timber deck, on one hand, offers:

  • Stunning visual appeal
  • Durability and structural integrity
  • A great option in Sydney’s climate
  • Increased resale value for your home.

That said, timber’s colour can fade over time, and you will need to do some ongoing maintenance to avoid things like splintering and dulling of the wood.

Composite decks, on the other hand, boasts:

  • Fewer maintenance requirements
  • A highly customisable range of colours and shades
  • Increased sustainability
  • Decreased risk of scratching, mould, and fading

That said, it will never be quite the same as true hardwood. When making your choice between the two, consider your lifestyle, your budget, and the amount of time you will be able to spend on maintenance.

Why Choose UrbanArch Building?

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We understand you are investing your hard-earned funds - so we invest our skill, patience, and energy to deliver your finished vision using quality materials - not second-hand or auction sourced.

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On-Time & Within Budget

We arrive on time, and we will stick to the budget agreed upon. You’ll receive a schedule of work, explaining the workflow and schedule for your project.

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Attention to Detail

We do the job the way it is supposed to be done - no shortcuts and we pay attention to the small details - every single time!

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Family Owned

We are a locally and family-owned business. That means, we know exactly what every home and business owner deserves.

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Custom Design

We offer a custom design and if you want something a little or a lot different - we can help you out.

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We Genuinely Care

We genuinely care and we are committed to our clients with exceptional levels of customer care.

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We are fast and responsive. If you ring us, we will answer you straight away.

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You are our client - we will always look after you.

Benefits Of Choosing UrbanArch Building

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12 Years Of Experience

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8 Years Warranty

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Family Owned & Operated

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Personalized Services

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Excellent Local Reputation

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Exquisite Timber Products

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Fast and FREE Quotes

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On-Time, Within-Budget Project Completion

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Competitive Pricing

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Our Trading Partners

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