Water leak and emergency plumbing guides
Start with the pattern of the leak, the affected system and any immediate risk. These guides explain how observations become an investigation and what to consider when arranging access, repairs and reinstatement.
30 guides
Articles and fault guides
Water leaking between the cistern and toilet pan
A leak between a close-coupled cistern and pan needs the seals, fixings and ceramic checked. Plan access, compatible parts and testing before refitting.
Read thisCold water pipe sweating: condensation or a leak?
Moisture on a cold water pipe may be condensation or leakage. Compare its pattern, surrounding conditions and repair evidence before covering the pipe.
Read thisDrilled through a water pipe: containment and proper repair
Drilled through a water pipe? Stop work, keep clear of electrical hazards and arrange safe isolation, damaged-section repair and checks before closure.
Read thisDrying a home after a plumbing leak: what happens before repairs
Understand the steps between stopping a plumbing leak and restoring finishes, including moisture checks, drying arrangements and a clear repair handover.
Read thisLeaking flexible tap hose: what a replacement must match
A leaking flexible tap hose needs safe isolation and a compatible replacement. Check hose condition, routing, connections and access before repair work.
Read thisFrozen water pipes: no water and the risk of a burst
Frozen water pipes can stop flow and conceal damage. Recognise the warning signs, avoid unsafe thawing and arrange isolation, inspection and repair.
Read thisHeating leak or mains-water leak: how diagnosis differs
Compare signs of a heating-circuit leak and a mains-water leak. Assess pressure, meter evidence and professional tests with clear investigation boundaries.
Read thisWhy intermittent leaks are harder to locate
Investigate a leak that appears only sometimes. Use a timing record, fitting-use pattern and access plan without treating one dry inspection as proof.
Read thisInternal stopcock will not shut off the water
An internal stopcock that will not shut off needs a safe repair plan. Distinguish retained water from a passing valve and arrange suitable isolation.
Read thisKitchen sink overflow leaking into the cupboard
A leaking kitchen sink overflow needs its channel, hose and waste connection assessed. Distinguish high-water leaks from supply faults before repair work.
Read thisKitchen tap leaking around the swivel spout
A kitchen tap leaking at its swivel needs the rotating joint assessed. Compare seal repair, spout condition and replacement access before ordering parts.
Read thisPlanning replacement of a suspected lead supply pipe
Plan suspected lead supply-pipe replacement with identification, supplier coordination and access in mind. Check shared supplies and inspection needs.
Read thisLeak detection methods: which investigation suits the problem?
Compare acoustic, thermal and tracer-gas leak detection, understand their limits and prepare useful details before booking a concealed-leak investigation.
Read thisWhat information makes a leak-detection report useful for repair?
Know what to ask for in a leak-detection report: inspected scope, location evidence, limitations and repair access. Turn findings into a usable next step.
Read thisFinding a water leak under a driveway without guessing the route
Plan investigation of a suspected water leak beneath a driveway. Compare location evidence, targeted access, pipe renewal and the reinstatement needed.
Read thisA suspected supply-pipe leak in the garden: what happens next?
Investigate a suspected garden supply-pipe leak using ground observations and pipe evidence. Plan access, planting protection and a suitable repair route.
Read thisLow-level toilet flush pipe leaking: which joint needs repair?
A leaking low-level toilet flush pipe needs the correct joint identified. Compare seals, pipe alignment and access before agreeing a repair and testing.
Read thisWhy moisture readings can stay high after a leak is fixed
Interpret high moisture readings after a leak repair. Compare measurement context, drying progress and signs of renewed ingress before replacing finishes.
Read thisOutside tap leaking after frost: tap or pipe damage?
An outside tap leaking after frost needs the tap, connector and nearby pipe checked. Plan safe isolation, repair access and checks before restoring use.
Read thisWhy does the same push-fit pipe joint keep leaking?
A push-fit joint that leaks again needs its pipe, fitting and installation assessed. Check compatibility, condition and support before another replacement.
Read thisFinding repair access behind fitted kitchen or bathroom units
Plan repair access behind fitted kitchen and bathroom units. Check service openings, appliance coordination and reinstatement before removing finishes.
Read thisHow a shower leak is investigated before anything is resealed
Understand how shower supply, waste and enclosure leaks are investigated, what details to record and when access is needed before a lasting repair.
Read thisWhat thermal imaging can and cannot show about a leak
Understand thermal leak-investigation images before authorising repair. Learn what surface patterns mean, what needs confirmation and how to plan access.
Read thisIs the toilet cistern sweating or leaking?
Water on a toilet cistern may be condensation or a leaking connection. Learn which observations help and when to arrange plumbing or building assessment.
Read thisTrace and access insurance: questions before leak work
Understand trace and access insurance before leak investigation. Separate finding the source, opening up, pipe repair and reinstatement in your claim.
Read thisWhen tracer-gas testing may help locate a concealed leak
Decide whether tracer-gas testing suits a concealed water leak. Check access, preparation, interpretation and what specialist investigation can establish.
Read thisWater coming up through the floor: pipe leak or water ingress?
Water coming up through a floor needs the source investigated. Compare plumbing, rain and groundwater clues before opening surfaces or choosing repairs.
Read thisWater leaking from the flat above: practical next steps
Water leaking from an upstairs flat needs safe action and coordinated access. Understand investigation, records and why repair responsibility varies.
Read thisCeiling leaking water: what to do and what to check
Water leaking through a ceiling needs careful action. Learn when to keep clear, how to report the problem and what tracing and repair may involve.
Read thisWater meter moving when the taps are off
A moving water meter with taps off can indicate hidden use or leakage. Understand safe observations, supply-pipe checks and when to contact your supplier.
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