Repairs & Maintenance · 7 min read · Intermediate

Gutter Cleaning & Maintenance: Blockages, Leaks & Safe Access

Keep gutters and downpipes clear while knowing when roof-height access, damaged joints or below-ground blockages need professional help.

Key points & steps

Inspect gutters from ground level during or after rain where possible, looking for overflow, sagging sections, leaking joints and water tracking down walls.
Plan safe access before cleaning. Avoid overreaching from ladders and consider ground-based gutter-vacuum or pole systems where they can do the job safely.
Remove leaves, moss and debris from the gutter channel and outlets rather than simply pushing material into the downpipe.
Flush a small amount of water through the outlet/downpipe to check flow and identify a blockage without creating uncontrolled overflow.
Check brackets, unions, stop ends and seals for damage or movement and repair using compatible parts rather than smearing sealant over every leaking joint.
Confirm that downpipes discharge to the intended drainage point and that water is not pooling against the building.
If the blockage is below ground, the pipework is damaged or access is unsafe, use a drainage/gutter professional rather than improvising at height.

Homes near trees or with mossy roofs can need gutter cleaning more frequently than properties in open locations.
Overflowing gutters can contribute to damp staining and deterioration even when the gutter itself looks intact from the ground.
Never lean a ladder against weak plastic guttering as a support point.