Follow where the water goes
Gutters collect water at the roof edge and direct it to outlets; downpipes carry it towards a discharge point. A fault at one stage can appear as overflow at another. Record where the water escapes rather than assuming the nearest joint is the only problem.
Choose repair or renewal
Local gutter faults can involve joints, supports or alignment. Widespread damage or unsuitable components may make renewal worth considering. The repair and replacement pages explain how to compare those scopes and identify adjoining work.
Check downpipe flow
A restricted, leaking or loose downpipe can affect the collection system above. Check where the roofing scope ends and below-ground drainage begins. A roof-water proposal should not leave discharge assumptions unexplained.
Prepare a rainwater enquiry
Describe the affected elevation and whether overflow happens only in heavy rain or more regularly. Safe photographs of the gutter, outlet and downpipe route help put the symptom in context.
Your questions, answered.
Could a downpipe problem cause gutter overflow?+
Yes. Restricted flow downstream can affect collection above, so the connected system needs consideration.
When is gutter repair preferable to replacement?+
When the defect is local and compatible surrounding components remain suitable, subject to assessment.
Does roofing work include underground drainage?+
Not automatically. Below-ground faults and specialist drainage work should be identified separately.
