Plumbing answers
Practical advice, clearly explained.
A growing library of Sydney plumbing guides. Learn what symptoms may mean, what is safe to check and when a qualified trade is needed.
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Why does my toilet keep running?
A cistern that keeps refilling may have an inlet valve that does not close or an outlet seal allowing water into the bowl.
Read guide Plumbing adviceWhy is water pooling around my toilet?
Water on the floor can originate from a supply connection, cistern fittings, the pan seal or condensation.
Read guide Plumbing adviceWhy does my toilet keep blocking?
Repeated blockages may indicate an obstruction beyond the pan, unsuitable materials entering the drain or a problem with the branch pipe.
Read guide Plumbing adviceWhy is my shower drain slow?
Hair and soap deposits can restrict an accessible shower waste, but slow drainage may also point to a larger branch issue.
Read guide Plumbing adviceWhy does my kitchen sink smell?
Odours can come from organic deposits, a dry or faulty trap, or a drainage problem.
Read guide Plumbing adviceWhy does my sink gurgle?
Gurgling can occur when air moves through drainage as wastewater flows around a restriction or the venting is affected.
Read guide Plumbing adviceWhat causes tree roots in drains?
Roots may enter drainage through defects or joints where moisture is available. Removing roots alone does not repair a damaged pipe.
Read guide Plumbing adviceBlocked drain or Sydney Water issue?
A blocked private line and a network blockage have different repair responsibilities.
Read guide Plumbing adviceWhat is CCTV drain inspection?
A purpose-built camera can inspect accessible drainage to help locate obstructions and visible defects.
Read guide Plumbing adviceWhen is drain jetting suitable?
Jetting is one drain-cleaning method; the condition and material of the pipe influence whether it is appropriate.
Read guide Plumbing adviceNo hot water: what should I check?
A loss of hot water could be an appliance fault, supply interruption or problem affecting only one fixture.
Read guide Plumbing adviceHot water runs out too quickly
Low usable hot-water capacity can reflect household demand, a system fault or temperature-related issues.
Read guide Plumbing adviceHot water system leaking
Water around a heater can come from connections, valves, drains or the storage vessel.
Read guide Plumbing adviceStorage versus continuous-flow hot water
Storage and continuous-flow systems differ in space, supply needs and how hot water is delivered.
Read guide Plumbing adviceHeat pump hot water considerations
Heat-pump water heaters use electricity to transfer heat and may need suitable outdoor space and acoustic consideration.
Read guide Plumbing adviceWhy is my water pressure low?
Weak performance may involve one outlet, internal pipework, a valve or the supply network.
Read guide Plumbing adviceWhy is my water pressure too high?
Fast flow alone does not prove excessive static pressure, but high pressure can stress plumbing.
Read guide Plumbing adviceWhat causes water hammer?
A rapid change in flowing water can produce a pressure wave heard as a bang or knock.
Read guide Plumbing adviceDo I need a pressure-reducing valve?
The answer depends on measured pressure, plumbing configuration and applicable installation requirements.
Read guide Plumbing adviceWhy does my tap drip after closing?
A continuing drip can reflect worn sealing components, though a short residual drip may simply be water draining from a spout.
Read guide Plumbing adviceWhy are my taps hard to turn?
Stiff operation can relate to internal wear, deposits, damage or unsuitable components.
Read guide Plumbing adviceLeaking flexible tap connector
Flexible connectors can leak from fittings, seals or hose failure. Their condition should be assessed in context.
Read guide Plumbing adviceBurst pipe: first steps
Reducing water damage and avoiding electrical hazards are the priorities after a supply pipe bursts.
Read guide Plumbing adviceHow to check for a hidden water leak
Unexplained meter use and persistent dampness may suggest a hidden leak but do not establish its precise location.
Read guide Plumbing adviceWhat to check before replacing a toilet
Waste set-out, cistern space, water supply and floor finishes influence whether a toilet is a straightforward replacement.
Read guide Plumbing adviceUnder-sink versus whole-house filtration
Point-of-use and whole-home filters differ in intended use, capacity and maintenance burden.
Read guide Plumbing adviceHow often should a water filter be changed?
Filter intervals depend on the system, cartridge and consumption. There is no reliable universal schedule.
Read guide Plumbing adviceBathroom plumbing rough-in checklist
Fixture selection, waste falls, valve access and wall construction are important before walls are closed.
Read guide Plumbing adviceKitchen plumbing renovation checklist
Cabinet design, tap clearance, appliance connections and sink waste layout can affect rough-in decisions.
Read guide Plumbing adviceWhy is my stormwater pit overflowing?
Debris, blocked pipes, damaged connections or drainage capacity issues can contribute to pit overflow.
Read guide Plumbing advicePlumber call-out cost: what affects it?
Travel, urgency, access and the work actually needed can all influence plumbing charges.
Read guide Plumbing adviceEmergency plumbing versus routine repairs
A leak threatening electrical safety or uncontrolled wastewater backup needs more urgent attention than a minor contained drip.
Read guide Plumbing adviceWhat does a plumbing inspection cover?
A useful inspection has a defined scope: visible fixtures, leaks, pressure, drainage symptoms or specific appliance concerns.
Read guide Plumbing adviceIs a bathroom renovation quote complete?
A plumbing quote should make inclusions, exclusions, fixture supply, alterations and unforeseen conditions understandable.
Read guide Plumbing adviceWhat should I do if I smell gas?
A suspected gas escape is a safety issue, not a routine web-form enquiry.
Read guideThese articles give general information, not an on-site diagnosis. Never undertake unsafe electrical, gas, pressure or drainage repairs.