Updated October 2026
St Andrews Beach is back-beach country behind the dunes south of Rye, a low-density mix of newer architectural houses and older holiday places set among tea-tree, with golf links and the national park nearby. Blocks are large and heavily vegetated. Peninsula Blocked Drains is a local referral service. We put you in touch with licensed local drain plumbers we work with who service St Andrews Beach.
Why St Andrews Beach drains block
Deep dune sand is the first factor. It moves, it washes into every open pit, and it settles in any pipe run that lacks fall. Stormwater here silts up faster than almost anywhere else on the Peninsula.
Tea-tree is the second. Shallow roots, dry sand and a leaking joint make a predictable combination, and older properties with clay sections suffer it most.
Large blocks are the third. Long private lines from house to the street or to an on-site system mean more joints and a bigger search when something goes wrong, which is exactly the situation a camera and locator are for.
What clearing a blocked drain involves
A CCTV drain camera locates the fault and shows whether the pipe is sound. Jet blasting flushes dune sand right through to the outlet, and a repeatedly blocked stormwater line here is usually silt rather than roots.
A standard clear typically costs $150 to $400. Root clearing typically runs $250 to $600. A camera inspection runs $249 to $600, or $350 to $900 combined with jetting. Relining typically costs $3,000 to $8,000 or more.
Frequently asked questions
Why does sand keep coming back into my pits?
Because it is everywhere and it moves with every rain. Jetting clears what has settled, and a silt trap or a corrected grade slows the rate it returns.
Is my newer house less likely to have problems?
Modern PVC resists roots well, which removes the biggest cause. Sand and what goes down the drain still apply.
Can I plant over the drain line?
Think carefully about species and distance. Coastal vegetation is protected across much of the shire, so removing a problem tree later is not straightforward.
Drain backing up at St Andrews Beach? Get a fast quote and we will connect you with a licensed local drain plumber.