Deck vs Patio: Which One Suits Your Block and Budget?

The short answer: a deck suits a sloping block or any spot where you want a raised, level floor, while a patio on the Gold Coast usually means a roofed outdoor area that gives you shade and rain cover. The right choice comes down to whether your yard is missing a floor, a roof, or both.

If your last summer barbecue ended with everyone squeezed into the one patch of shade by the back door, that’s a pretty good sign the yard needs a roof first. And if the old timber deck has started to splinter or move underfoot, it might be time to look at both together.

After more than 17 years building decks, patios and carports around the Gold Coast, this is the question we hear most at first site visits. This guide walks through the things that actually decide it: your block, the climate, the budget drivers, approvals and how you’ll use the space.

17+

Years building decks, patios and carports on the Gold Coast

1,302 mm

Mean annual rainfall at the Gold Coast Seaway (BOM)

UV 11+

UV Index on clear summer days, rated Extreme

40+ yrs

Above-ground life of Class 1 timbers like spotted gum (Wood Solutions)

A deck is a raised floor built on a frame of posts, bearers and joists, finished with timber or composite decking boards. It can sit just off the ground or be elevated well above it, with stairs and railings where needed.

• ✓  Gives you a level floor on sloping or uneven ground
• ✓  Can line up with a raised back door
• ✓  Can create storage space underneath when elevated
• ✓  Has no roof unless you add one

A patio, in the way most online guides use the word, is a paved area sitting on the ground: concrete, pavers or stone. It doesn’t need a frame underneath, but it does need reasonably level ground to sit on.

• ✓  Sits at ground level, so no stairs needed
• ✓  Needs flat or levelled ground
• ✓  On the Gold Coast, usually comes with a roof overhead
• ✓  Works well beside lawns and gardens

Ask most Gold Coast locals what a patio is, and they’ll point up, not down. Around here, a patio usually means a roofed structure attached to the house or standing on its own, often over a paved slab or a deck. Many US-written “deck vs patio” articles compare a timber floor with a paved floor, which misses the bigger issue here.

On the Gold Coast, the more useful question is often “do I need a floor, a roof, or both?” An uncovered deck or paved area gets hammered by summer sun and afternoon storms. A roofed patio over a level floor is what usually turns the backyard into the extra room people are after.

Your block often makes the decision for you. Here’s how it usually plays out:

Where the back door sits close to ground level, a paved slab with a roofed patio over it is usually the simplest path.

Where the back door sits well above the yard, a deck gives you a level floor without major excavation or retaining, and you can add stairs down to the lawn or pool.

With split levels or an awkward corner, a mix of deck and patio often makes the most of the space.

An elevated deck can also create storage space underneath.

Good to know: under the National Construction Code, a deck generally needs a balustrade once the floor is more than 1 metre above the ground below. That adds cost, so the height of your back door above the yard is one of the first things we measure.

We’d rather not give you a made-up “per square metre” number, because two projects of the same size can be priced very differently. The things that really move the cost are:

A word of caution on figures you might see online: many of the price ranges and resale return figures quoted in deck vs patio articles come from US data, priced in US dollars per square foot. They don’t translate to Gold Coast labour, materials or approval costs. The only reliable number is a measured quote for your block.

The Gold Coast climate is tough on outdoor structures. Bureau of Meteorology records for the Gold Coast Seaway show mean annual rainfall of about 1,302 mm, and humid summers, salt air and strong UV all add up. Most of that rain falls in the warmer months, which is exactly when you want to be outside.

Source: Bureau of Meteorology climate statistics, Gold Coast Seaway (station 040764). Red bars mark months averaging 100 mm or more. February is the wettest month and September the driest.

For decks, that means choosing durable hardwood such as spotted gum, or a composite decking system rated for outdoor use, and specifying fixings that suit your distance from the coast. Wood Solutions advises that decks with less than 400 mm clearance to the ground need Class 1 hardwood or timber treated to H4. If you’re leaning towards composite, lighter colours absorb less heat underfoot than dark boards in full sun.

For patio roofs, we use Colorbond steel and aluminium options, and for homes close to the beach, BlueScope makes a Colorbond Ultra steel designed for harsher coastal environments. As a guide, here’s what BlueScope recommends for roofing by distance from breaking surf:

Local conditions such as prevailing winds and areas not washed by rain can change the right choice, so we confirm the material for your exact address.

Here’s what each option asks of you once it’s built:

A roof over a deck also cuts its upkeep, because the boards aren’t coping with direct sun and rain all day.

Wood Solutions, the Australian timber industry’s technical resource, lists spotted gum as a Class 1 durability timber, which means an expected service life above ground of more than 40 years, provided it’s well detailed and maintained. The rating applies to the heartwood only, so sapwood needs to be treated. Here’s how the classes compare:

Source: Wood Solutions natural durability ratings (heartwood only).

Composite decking brands generally back their boards with long residential warranties, but the length and what’s covered differ between products, so read the terms before you choose.

In Queensland, most roofed patios and carports, and many decks, need a building development approval from a building certifier. Decks, patios and carports are Class 10a structures under the Building Code of Australia. A small number of minor structures are exempt or self-assessable under the Building Regulation 2021, but the limits on size, height and roofing are tight.

Siting matters too. Under the Queensland Development Code (MP1.2, for lots of 450 square metres and over), these are the typical starting points:

Some sites also have overlays or City Plan rules that change things. Approval timeframes vary from job to job, so build that time into your plans and ask your builder for a realistic estimate for your site.

• ✓  We handle design, engineering and approvals for our projects, so you’re not chasing paperwork.

Think about your actual weekends, then match the space to how you live:

Honestly, we’re not aware of reliable Gold Coast data that proves a deck adds more resale value than a patio, or the other way round. What we can say from experience is that buyers respond to a finished, covered outdoor living area that looks like part of the house, not something bolted on later.

Combining the two is often the best of both: a deck gives you the level floor, and a roofed patio or pergola gives you shade and storm cover. It’s especially worth looking at if you:

• ✓  Are on a sloping block
• ✓  Have a pool
• ✓  Want the outdoor area to connect with a carport down the side

Planning them together also avoids footings that weren’t sized for a roof later on.

1

Site Visit

We check your levels, where the back door sits, and how water drains, then send a written quote within 48 hours.

2

Design and Paperwork

We draw it up to suit the house and organise the engineering and approvals.

3

Build

Our crew builds it, cleans up, and you start using it.

1. Is the builder QBCC licensed and fully insured? You can check any licence on the QBCC website. (Ours is Licence No. 15200654.)
2. Who looks after engineering, certification and council approval?
3. What roof type and decking material is specified, and why that one for your site?
4. Are stairs, railings, drainage and lighting included or extra?
5. What warranties apply to the materials and workmanship, and who provides them?

★★★★★

“Steve and Cody did a stellar job on our patio and deck. A very talented, hard working team and we could not be happier. Steve gave sound advice and was not fazed when I threw a curve ball at the last minute.”

Joanne Corliss, Patio and Deck

★★★★★

“The guys at Advanced Decking did an amazing job building a new deck and patio for us. Competitively priced and the quality is exceptional. Would recommend them to anyone.”

Grant Ford, Deck and Patio