City of Burnside's got its hands full with that 7.9-acre Boral site up at 20 MacBeath Drive in Skye — 157 signatures on a petition to stop it going residential, and council's now lobbying the State Government and Green Adelaide to protect the ridgeline and the Cryptic Sun Moth habitat. That's the Hills Face Zone boundary, right where Stonyfell backs onto the escarpment. Meanwhile, SA Water's smart sewer network went live here with 88 sensors monitoring flow and blockages in real time — they picked Stonyfell specifically because tree root intrusion was hammering the old terracotta mains harder than anywhere else in the foothills. Early May brought 29mm across two days, and that's when the reactive clay under these blocks starts moving. You've got pre-war sandstone cottages, Federation places, and a solid belt of 1960s brick — all sitting on Stonyfell Association soils that swell and crack pipes when the wet hits. If your drains are backing up or your hot water's gone cold, call us and a plumber we dispatch will be there tonight.
City of Burnside notes
“Petition received with 157 signatures urging Council to purchase or protect the 7.9-acre Hills Face Zone property at 20 MacBeath Drive, Skye, from development (Resolution C32026/14113, 17 March 2026)”
City of Burnside
If this ridgeline site ever gets rezoned for housing, new sewer and stormwater connections will load onto Stonyfell's already stressed terracotta mains — properties along the escarpment edge should get their lines inspected before any development proceeds.
“Council resolved to write to the Minister for Environment and Water and Green Adelaide seeking protection of the Cryptic Sun Moth habitat and conservation of natural bushland in the Hills Face Zone (Resolution C32026/14130, 17 March 2026)”
City of Burnside
Keeping this land undeveloped means no new infrastructure disturbance along the Stonyfell boundary — good news for existing sewer and stormwater systems that don't need extra load or excavation works nearby.
●bolsteredSource: City of BurnsideUpdated 2026-04-28
Stonyfell profile
City of Burnside covers eastern Adelaide from the inner suburbs to the Mount Lofty foothills — pre-war sandstone and Federation homes in the older streets, mid-century brick veneer across the main residential areas, and modern infill on larger blocks. Housing stock from the 1920s through 1970s means original galvanised iron supply lines, terracotta sewer pipes, and ageing copper hot water runs are standard. Mature tree canopy across the council area is the primary driver of root intrusion — established gums, figs, and plane trees have had 50-70 years to find every cracked joint in clay and terracotta sewer lines. Foothills terrain creates faster stormwater runoff and puts pressure on ageing pit infrastructure during heavy rain. The council's current capital works program includes traffic treatments and streetscape upgrades that disturb road reserves and expose service connections.
Stonyfell Road and Doreen Street properties cop the worst of it — pre-war and Federation homes with original terracotta sewer lines running through gardens full of mature gums and elms. The roots find every joint, and the reactive clay underneath shifts enough each wet season to crack pipes that were already compromised. Up towards the escarpment — Dodd Street, Doreen Street, the blocks backing onto the reserve — you've got steeper gradients and undersized stormwater pits that overflow onto driveways when 15mm hits in a day. The 1960s brick belt along the lower slopes has galvanised supply lines that are quietly corroding behind walls, and you won't know until pressure drops or a pinhole opens up.
When calls come in: Stonyfell calls cluster in the early evening — 5pm to 8pm — when people get home, run showers, and discover the hot water's out or the toilet's backing up. Weekend mornings are the second peak, especially after overnight rain when stormwater issues show themselves.
Stonyfell emergency callouts
Emergency Plumber — Burst pipe — water off, flooding riskStonyfell, SA · 30–60 min
Emergency Plumber — Blocked drain — slow or backing upStonyfell, SA · 30–60 min
Emergency Plumber — Hot water failure — no heat or pressureStonyfell, SA · 30–60 min
Emergency Plumber — Sewer backup — sewage at floor wasteStonyfell, SA · 30–60 min
Emergency Plumber — Leaking tap or fitting — urgent repairStonyfell, SA · 30–60 min
Emergency Plumber — Gas fitting emergency — isolation requiredStonyfell, SA · 30–60 min
Stonyfell Plumber FAQ
The 7.9-acre site sits on the Hills Face Zone boundary above Stonyfell. If it ever gets rezoned for residential, any new subdivision would tie into existing sewer and stormwater mains that are already under pressure from root intrusion and reactive soil movement. Council's lobbying to keep it as open space, but if development proceeds, expect increased load on ageing infrastructure — and potentially council works that disturb private connections along the escarpment edge. Worth getting a CCTV inspection of your sewer line now if you're within 500 metres of the ridgeline.
Gurgling after rain usually means your sewer or stormwater line is partially blocked and the system's struggling to vent. In Stonyfell, the most common cause is tree roots that have entered terracotta joints — they let water through slowly until a heavy rain event overwhelms the reduced capacity. If the gurgling is accompanied by slow drainage in multiple fixtures, you're looking at a main line issue, not a single trap. A plumber we dispatch can run a camera through the line and show you exactly where the obstruction is before it backs up into your house.
Galvanised steel pipes in Stonyfell homes built between 1950 and 1975 are now 50–75 years old — well past their design life. Early signs include rust-coloured water when you first turn on a tap, reduced water pressure at the furthest fixture from the meter, and visible corrosion or green staining at joints under the house. Once you see pinhole leaks or wet patches on walls, the pipe's already perforated internally. A plumber we dispatch can pressure test the line and advise whether you need spot repairs or a full repipe to copper or PEX.
The 1960s brick homes here typically have terracotta sewer lines, galvanised water supply, and copper hot water runs. The sewer lines are the first to go — root intrusion at joints is almost universal after 60 years. Next is the galvanised supply, which corrodes from the inside out and restricts flow. Hot water systems from that era have been replaced at least once, but if you've still got an original copper cylinder, it's borrowed time. The sequence is usually: sewer blockages first, then supply pressure drops, then hot water failure. Budget accordingly.
A blocked drain clears — temporarily — with pressure or rodding, then backs up again within days or weeks. A collapsed pipe won't clear at all, or you'll get sewage pooling in the same spot in your yard every time. The only way to know for certain is a CCTV drain inspection. A plumber we dispatch will push a camera through the line and show you the footage — you'll see whether it's a root ball that can be cut out, a belly in the pipe holding water, or a full collapse that needs excavation and replacement. Don't guess; get the camera in.
Cold inlet water in winter means your system has to work harder to reach set temperature, and the tank loses heat faster through the walls. In Stonyfell's older homes, hot water units are often in uninsulated external cupboards or under the house where overnight temps drop into single digits. If your unit's over 10 years old, the element may be scaled up and heating less efficiently. A plumber we dispatch can test element output, check the thermostat calibration, and advise whether a service will restore capacity or if the tank's due for replacement.