Marmion is a small coastal pocket between Sorrento to the north and Trigg to the south, with drainage that has to deal with the same coastal conditions as the suburbs either side of it. Older homes mix with newer infill builds, and the drainage profile reflects both. Drains Plus services Marmion as part of our wider northern suburbs coverage, and this page covers what we see locally and how we approach the work.
Marmion sits within the City of Joondalup, sharing a boundary with Trigg to the south, which falls under the City of Stirling. The original housing stock dates from the late 1960s and 1970s, with steady redevelopment activity adding modern two storey homes through the 1990s and 2000s. Soils are predominantly Quindalup sand on the coastal side, transitioning to Spearwood sand inland. Like all coastal suburbs along this stretch, the summer water table sits high, particularly close to West Coast Drive. Most homes have a mix of clay and PVC in the ground, depending on the era of original build and the extent of subsequent renovation. Stormwater drains run through to local outfalls along the coast, with kerbside gullies managed by City of Joondalup.
The signature problem in Marmion is sand and organic matter in stormwater systems, particularly after the first autumn rains. We also see crushed PVC under newer paved areas, where landscaping has been added over older drain runs without protection. On the sewer side, root intrusion at clay joints is the most common cause of recurring blockages in the older housing stock. Renovation work is a common indirect cause of drainage trouble in Marmion. A line that has worked fine for decades can fail soon after major works, often because of compaction or impact damage during the build that did not show up until the line came under load. CCTV inspection is critical here. There is no point opening up a paved area or driveway until we know exactly where the problem is and what is causing it.
Drains Plus operates from Greenwood, a short drive from Marmion. For most call outs we can have a plumber on site the same day, and emergency call outs are covered around the clock. We are a single location business with a single Google profile, so when you book through us you are dealing directly with the team that will arrive at your address. Most blocked drain work is covered by our fixed price guarantee, and a free plumbing health check is included on every job. If we cannot clear the drain, our service is free.
We service Marmion as part of our wider coverage of the Perth northern suburbs. Nearby suburbs we cover include:
If you are based outside these areas, our full service area covers the Perth northern suburbs across four local government areas.
Coastal sand moves through stormwater systems easily, so build up at gullies, pits and bends is more common here than in inland suburbs. The higher summer water table also affects how saturated the surrounding ground gets after heavy rain, which can put pressure on aging or compromised lines.
This is a common pattern. Compaction during construction, debris washed into open lines, or damage caused by trades not realising where the drains run, can all show up after the job is finished. A CCTV inspection is the fastest way to confirm what has happened and identify the location of any damage.
Yes. We work on both residential and commercial stormwater and sewer drainage. Stormwater and sewer behave differently and often need different approaches, but a single team handling both means you do not have to coordinate multiple trades.
We provide a free quote before any work starts. Most blocked drain jobs are covered by our fixed price guarantee, so there are no surprises on the invoice. A free plumbing health check is included on every job.
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