Timber and composite decks for Shepparton - designed, built and finished to last, with over 12 years of Goulburn Valley experience
A balcony deck is a waterproofing job first and a deck second, because the surface sits over a room, a garage or an entry rather than the open ground. Shepparton Decking builds first-floor balconies, waterproof-membrane decks and small alfresco balconies for two-storey homes across Shepparton, Kialla, Grahamvale and Mooroopna, laying timber or composite over a sealed, falling floor so water drains away from the house rather than into it.
Every balcony is built around the membrane, the drainage falls, a lightweight ventilated subframe and a compliant balustrade, then finished in treated pine, merbau, spotted gum, blackbutt or capped composite to suit the aspect and the budget. The crew has detailed upper-level decks for the Goulburn Valley climate since 2012, sizing and flashing each one so a 40-degree summer and a wet winter both pass without staining the ceiling below. Quotes are free and measured on-site.
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Shepparton Decking
Balcony decking covers a narrower job than a backyard deck, and across Shepparton it lands in three main shapes. The first is a genuine first-floor balcony on a two-storey home, common on the newer estate builds around Kialla Lakes and Grahamvale, where the deck sits over a habitable room, an entry or a garage and simply cannot be allowed to leak. The second is a waterproof-membrane deck, where a structural concrete or ply floor is sealed with a membrane and a low-profile deck is laid over the top so the surface drains and the slab beneath stays dry.
The third is a small alfresco balcony, a compact sitting or barbecue platform off an upper bedroom or living room that squeezes usable outdoor space out of a tight footprint on a smaller estate block. Material choice usually comes down to timber laid over a frame or composite laid over a frame. Treated pine, merbau, spotted gum and blackbutt all work as a balcony surface, while capped composite suits owners who want a low-maintenance board that shrugs off the Goulburn Valley sun. Older weatherboard homes closer to central Shepparton often carry a rebuilt verandah-style balcony, while the Kialla and Grahamvale estates tend toward clean, contemporary lines. Deck width, board direction and the position of the drainage outlet are all worked out early, because a balcony is a small area where every fixing and every fall has to earn its place. Whichever surface goes down, a balcony is built as a waterproofing job first and a deck second, which is what sets it apart from a ground-level build.
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A balcony lives or dies on the interface between water and the room below it. The build starts with a waterproofing membrane laid to the structural floor and dressed up the walls and under any door threshold, so run-off is turned away from the house rather than driven into the wall. The membrane is laid to a drainage fall of at least 1:100 toward an outlet or the balcony edge, because a flat balcony ponds water and a ponding balcony eventually finds its way through to the ceiling below. Over the sealed floor a lightweight subframe carries the boards, most often an aluminium or treated-timber batten system that lifts the deck clear so water runs underneath and air can move through the cavity.
That ventilation gap matters in a climate that swings from 40-degree summers to frosty Goulburn Valley winters, since trapped moisture is what rots a balcony from below. Joists or battens are held at around 450mm centres for timber and drawn in closer for composite so the boards feel solid underfoot with no bounce. Where the balcony meets the house, the ledger is fixed and flashed over the membrane so the seal is never punctured. Balustrade is the other non-negotiable: any balcony floor more than a metre above the ground needs a barrier at least 1m high with gaps that will not pass a 125mm sphere, built to the relevant Australian Standards. The crew details the flashing, the falls, the ventilation and the fixings so an upstairs balcony reads as part of the house, not a leak waiting to happen.
Shepparton Decking
Balcony work punishes shortcuts more than any other kind of deck, because a mistake does not just cup a board, it drips into the ceiling below and stains the plaster of the room underneath. The complaint locals raise most is the balcony that was tiled or decked straight over a floor with no proper membrane and no fall, then leaked into a bedroom the first wet season and cost far more to strip and redo than to build right once. Getting the waterproofing, the drainage falls and the door threshold correct the first time is the whole job.
Shepparton Decking has built decks and balconies across the Goulburn Valley since 2012, so the team knows how the local reactive clay moves the structure beneath a balcony, how hard the summer UV hits an exposed upper level, and how the newer two-storey estates around Kialla, Kialla Lakes and Grahamvale are framed. Homeowners deal with the crew on the tools rather than a call centre, quotes are free and measured on-site, and the work is detailed to Australian Standards including AS 1684 for the framing. The installers coordinate the waterproofing and the deck as one job so responsibility for the seal does not fall between two trades. That local track record is why owners across Shepparton, Mooroopna and Kialla hand their upstairs balconies to a crew that treats them as a waterproofing job, not an afterthought bolted onto a deck quote.
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As an indicative guide only, balcony decking in the Shepparton area tends to sit above the per-square-metre rate of a simple ground-level deck, because the membrane, the drainage falls, the lightweight subframe and the balustrade all add labour and material to a small area. A treated-pine surface over a prepared, waterproofed floor is the budget end, merbau and other hardwoods sit in the middle at roughly $320 to $500 per square metre for the decking itself, and capped composite runs about $350 to $600 per square metre, all quoted ex GST and always subject to an on-site measure.
Waterproofing membrane, balustrade and any structural upgrade to the balcony frame are costed on top, since every upper-level job is different and the state of the existing floor is rarely known until it is opened up. Access is a real driver on a first-floor balcony, where materials have to be lifted well above the ground and there is little room to stage the work. A building permit and engineering may also apply once the floor is more than 800mm up or the balcony is attached to the house, and those sit on the budget too. Because the figures above are a general guide rather than a fixed price, the team measures the balcony, checks the existing structure and the fall of the floor, and prices the waterproofing and the deck together so the quote reflects the real job in front of it.
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Three surfaces dominate balcony builds, and each behaves differently over a waterproof floor. Timber laid over a frame gives the warmest look and stays comfortable underfoot through summer, but it greys and needs re-oiling every year or two under Goulburn Valley UV, and the frame has to be detailed so the membrane below is never touched by a fixing. Composite over a frame is the low-maintenance option, holding its colour against the sun and skipping the oiling cycle, though a dark board can run hot on an exposed north or west balcony and it costs more up front to buy and lay.
Tile-over-membrane is the third route, where tiles are bedded straight onto the waterproofed and screeded floor with no cavity beneath. It is hard-wearing and fully sealed, but it removes the drainage gap a raised deck gives, relies entirely on the screed falls being set right, and reads as a hard floor rather than a timber balcony. As a rule of thumb, timber suits owners chasing a natural balcony they are happy to maintain, composite suits those wanting years of low upkeep over the membrane, and tile suits a fully sealed hard surface with no gap underneath. Aspect matters as much as material on an upper level, since a west-facing balcony near Kialla cops the full afternoon sun and a hot, dark board underfoot can push owners toward timber or a lighter composite. Board colour, board width and the direction the deck runs are all part of the same decision, not an afterthought once the membrane is down. The installers weigh the options against the balcony's aspect, size and structure so the surface matches how the space will actually be used.
Decking oils, stains and clear seals applied across Shepparton and the Goulburn Valley, with proper prep, a moisture check and coating timed around 40-degree heat so the finish soaks in evenly and holds its colour long after bare timber would have greyed.
Grey, weathered timber decks sanded back and re-oiled across Shepparton and the Goulburn Valley. Merbau, spotted gum and hardwood decks silvered by 40-degree summers are brought back close to their original colour, with a penetrating oil finish chosen to hold up under extreme local UV.
First-floor and alfresco balcony decks built over a proper waterproof membrane, with drainage falls, a ventilated subframe and compliant balustrade. Timber or composite, detailed to keep the room below dry across the Goulburn Valley.

Shepparton Decking measures the site, checks the fall, access and ground, then sends a fixed written quote that already includes footings, subframe and finish.

The team confirms the board, layout and any permit needed, then locks in a start date that suits the household and the Goulburn Valley weather.

The crew sets footings, builds the frame and lays the deck, then sands, oils or seals it and clears the site so it is ready to use.
Waterproofing comes before any boards go down. A membrane is laid over the structural floor, dressed up the walls and under the door threshold, and set to a drainage fall of at least 1:100 so run-off is turned toward an outlet or the balcony edge. A lightweight subframe then lifts the decking clear of the sealed floor, leaving a cavity that drains and ventilates underneath. Detailed this way, the surface can wear and weather while the membrane keeps the room below dry.
As a guide only, balcony decking sits above the rate of a simple ground-level deck because the membrane, drainage falls, subframe and balustrade all add work to a small area. The decking surface runs roughly $320 to $500 per square metre for hardwood and about $350 to $600 for capped composite, ex GST and subject to an on-site measure, with waterproofing and balustrade costed on top. Access to a first-floor balcony is a real driver. Call 0485 032 128 for a measured quote.
In Victoria a building permit is generally required once a deck or balcony floor is more than 800mm above the ground, and a first-floor balcony clears that easily, so a permit and often engineering usually apply. Balustrade compliance and the waterproofing detail are checked as part of that process. Shepparton Decking can advise on whether a job needs a permit and help arrange the paperwork, but a registered building surveyor or Greater Shepparton City Council makes the final call.
It depends on how the balcony faces and how much upkeep the owner wants. Timber over a frame gives the warmest look and stays comfortable underfoot, but it greys and needs re-oiling every year or two under Goulburn Valley UV. Capped composite skips the oiling and holds its colour, though a dark board can run hot on an exposed north or west balcony. Tile-over-membrane suits a fully sealed hard surface. The crew matches the material to the aspect and structure at the quote.
Any balcony floor more than one metre above the ground generally needs a barrier at least 1m high, with openings that will not allow a 125mm sphere to pass, built to the relevant Australian Standards. On higher balconies the barrier also has to resist a set horizontal load. Balustrade is built as part of the balcony rather than added later, and the design is confirmed against the current code before work starts so the finished balcony is safe and compliant.
A small alfresco balcony can be a few days on site, while a larger first-floor balcony that needs a fresh membrane, a subframe, balustrade and a permit runs longer. Waterproofing has to be laid and allowed to cure before the deck goes over it, which sets part of the timeline. Access and weather also play a part on an upper level. The team gives a realistic schedule with the quote once the balcony has been measured and the existing structure checked.
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