[ Regional spotlight 10 ] Bribie Island // Canal owners & builders
Reality Capture on Bribie Island: Canal Homes, Revetment Walls, Pools and Pontoons
On a canal lot, much of the revetment wall only shows at low tide. What to record, from the house down to theLocations waterline, before a pool, a rebuild or work next door.
In this guide7 sections · 4 min read
// Module index · 07 modules
Bribie Island sits at the southern end of the Pumicestone Passage, joined to the mainland by the bridge at Sandstone Point. Much of the island's housing is on the canals: Pacific Harbour, Banksia Beach and the estates around Bellara and Bongaree, where homes back onto the water with a pool, a revetment wall and a pontoon. On the ocean side, Woorim has older beach houses being renovated and rebuilt.
This spotlight is for canal owners and the builders working on their homes. It covers what to record on a canal lot, from the house down to the waterline, why the tide matters for the wall, and how captures are booked from Sunshine Coast HQ. It's general information: your engineer, builder, council and any marine approvals set what your project needs.
Building and renovating on a canal
Canal estates are built on reclaimed and filled ground, with a revetment wall holding the bank along the water. That makes every project on a canal lot a little different: pools sit close to the wall, new homes go up between existing neighbours on narrow lots, and excavation, piling and heavy machinery work near structures that are already carrying load.
When something cracks or sinks afterwards, the question is always what it looked like before. A dated, measured record answers it.
From the house to the water
A canal lot has five parts worth recording: the house, the pool, the revetment wall, the pontoon and piles, and the neighbours' homes facing your site. Select one below to see what to record, why it matters and when it's best captured.
Canal lot // what to record
Five parts of a canal lot. One of them only shows at low tide.
Select a part of the lot, on the drawing or in the list, to see what to record, why it matters and when it's best captured. Switch the tide to see how much of the revetment wall goes under water.
Low tide: more of the wall face and the toe are out of the water High tide: the lower wall face is under water
Part 01 · The house
The house: slab, walls and finishes
Best capturedAny tide
- What to record
- Every room, the slab edges and floor levels, and existing cracks logged to scale with their position and length.
- Why it matters
- Canal estates are built on reclaimed and filled ground. A dated baseline settles what was already there if cracks appear after nearby work, a renovation or a long dry spell.
Part 02 · The pool
The pool: shell, coping and surrounds
Best capturedAny tide
- What to record
- The coping, tiles and any visible cracks in the shell, the pool fence, and the distance from the pool to the wall.
- Why it matters
- Pools close to a revetment wall are engineered around it. A record of the pool and its surrounds is the reference before a new pool, a wall repair or a neighbour digging next door.
Part 03 · Revetment wall
The revetment wall: capping, face and toe
Best capturedAround low tide
- What to record
- The capping, joints and face of the wall, the toe where it meets the canal bed, and any dips or cracks in the lawn behind it.
- Why it matters
- Movement in a revetment wall shows up behind it first, as sinking lawn or a cracked capping. A capture at low tide records more of the face and the toe, dated and measurable.
Part 04 · Pontoon & piles
The pontoon, gangway and piles
Best capturedAround low tide
- What to record
- The pontoon position and fixings, the gangway, and the piles from the waterline up, with their positions measured.
- Why it matters
- Changes to a pontoon or jetty usually need approval, so the existing structure is the starting point. A record also helps after a storm or a boat strike.
Part 05 · Neighbours
The neighbours' homes and walls
Best capturedBefore work starts
- What to record
- The neighbouring houses, pools, fences and walls facing your site, recorded before demolition, excavation or piling.
- Why it matters
- Canal lots are narrow and the ground is soft. A dated record of the homes next door before work starts protects everyone if damage is claimed later.
Planning a pool, a renovation or work next door? Record the lot first. We plan wall captures around low tide, and the part you selected is added to your request.
Why the tide matters
Most of Bribie's canals are tidal. At high tide the lower face of the revetment wall is under water, and the toe, where the wall meets the canal bed, can't be seen at all. Around low tide, more of the face and the toe are out of the water.
We plan wall captures around the low-tide window, so the record shows as much of the wall as possible. The house, pool and neighbours can be captured at any tide on the same visit.
Before a pool, a rebuild or work next door
A new pool next to the wall, a knock-down rebuild, or a neighbour excavating for their own pool all change the load near the bank. Before work starts, a condition record of your house, pool, wall and the neighbouring homes gives everyone the same dated starting point. Responsibility for revetment walls varies between estates, so check your title and with council before planning work on or near the wall.
New canal homes
For a new build, the same two record points apply as anywhere else: the frame and services before plasterboard, and the finished house at handover. Those are the two stages of the Builder Assurance Bundle, and on a canal lot the handover capture can take in the wall and pontoon too.
Booking a capture on Bribie
Bribie Island and Sandstone Point are booked from Sunshine Coast HQ. Send your address and preferred dates, and we'll plan the visit around the tide. Every capture is architectural-grade, not a survey: boundaries, levels for design and set-out are work for a registered surveyor.
Nearby service areas: Moreton Bay new builds · Redlands and the bay islands · Gold Coast rebuilds and canals · every service area
Bribie Island capture: FAQs
Q.01Can you capture the revetment wall from the land?
Yes. We capture the capping, the face and the toe from the bank and the pontoon, timed around low tide so more of the wall is out of the water.
Q.02Should I record my home before the neighbours build?
If they're excavating, piling or building a pool near your boundary, a dated record of your house, pool and wall before work starts is a fixed reference if damage is claimed.
Q.03Do you measure the pontoon and piles?
We record their positions and condition from the waterline up, which gives a starting point for an approval, a repair or a replacement.
Q.04Does the record show movement in the wall?
A single capture shows the wall as it is on the day. A second capture later can be compared with it, and an engineer assesses what any change means.
Q.05How often do you come to Bribie?
Regularly, from Sunshine Coast HQ. Visits are planned around the tide, so send your dates early.