Before the next band of rain arrives, spend ten minutes making a gutter map from ground level. You are not trying to diagnose every fault or clear anything yourself. You are recording where water should travel, where it actually appears, and which signs deserve a closer look by a competent professional.
This is a timely job for early October. The Met Office UK forecast, updated at 03:00 UTC on 7 October 2026, described rain moving across England, heavy showers in Scotland and another spell of rain reaching western areas on Thursday. Its outlook also points to a changeable middle of October, with further bands of rain and strong winds at times.
Why make a gutter map instead of reaching for a ladder?
A map turns a vague worry into a short, useful record. It helps you compare the same points before, during and after rain, and it gives a gutter specialist clearer information if work is needed. Most importantly, it keeps the first inspection on firm ground.
The Health and Safety Executive's working-at-height guidance says to avoid work at height where reasonably practicable and to do as much work as possible from the ground. It also warns against overreaching and resting a ladder against weak upper surfaces such as plastic gutters. For this task, stay at ground level. Do not climb onto a roof, lean from an upper window or improvise access equipment.
Start with a simple outline of the house
Draw a rough bird's-eye outline of your home and any porch, extension, conservatory or attached garage. It does not need to be to scale. Mark the front, back and each side, then add every downpipe you can see. Give them short names such as F1 for front-left and B1 for back-right so your photographs match your notes.
Now walk the accessible perimeter without stepping into beds, squeezing behind bins or standing on wet, uneven ground. Note anything that blocks your view. A hidden section is not a reason to stretch or climb; write “not visible” and leave it for a professional inspection.
Map four observation points
1. Gutter runs. Look along each visible length from the ground. Record obvious sagging, a section that appears lower than its neighbours, plant growth, or a dark tide mark below the gutter. These are observations, not diagnoses.
2. Joints and corners. External corners, stop ends and joins between lengths are easy places to label on your sketch. After rain, note any steady drip or splash pattern below them. A single photograph taken from the same safe spot can make later comparison much easier.
3. Downpipes. Follow each pipe visually from the gutter to ground level. Note loose-looking brackets, staining on the wall, water appearing from a joint, or debris gathered around the bottom. Keep your hands away from damaged fittings and do not dismantle anything.
4. Ground exits. Record where each downpipe finishes: over a drain, into a gully, towards a water butt, or into a system you cannot see. Check only what is visible from a normal standing position. If water is pooling against the wall, spreading across a path or washing soil from a bed, add its direction to the map.
Use the next shower as a controlled observation window
Choose a time when there is daylight and it is safe to stand outside. Stay under cover or observe through a window where possible; do not go out during high winds, lightning or hazardous conditions. Watch only for long enough to see whether water follows the expected route.
Use three neutral labels on your map: “clear route”, “watch again” and “professional check”. “Clear route” means you did not see an obvious problem from your safe viewpoint. “Watch again” is for a one-off drip or mark that needs comparison. “Professional check” is for repeated overflow, water running down brickwork, a loose-looking section, pooling near the wall, or anything you cannot assess safely.
A photograph should show context rather than just a close-up. Include the relevant corner of the house, then take a second frame of the exact point. Add the date and whether the rain was light, steady or heavy. Do not claim a blockage simply because leaves are nearby; record what you can actually see.
Keep leaves in the right part of the plan
Fallen leaves on paths and beds can change how water moves at ground level, but the safe jobs are separate. Clear accessible surface leaves with ordinary garden tools only where the ground is stable, and keep gullies visible without putting your hand into standing water or a drain. Our three-zone plan for fallen leaves helps you decide what to clear, move and leave for wildlife.
A fresh Ideal Home article published on 6 October 2026 also recommends keeping photographs and records when leaves repeatedly cause gutter problems. Whatever the source of the leaves, a calm record is more useful than guessing who is responsible. Avoid pruning, boundary or liability decisions without checking the facts and, where necessary, getting qualified advice.
Know when the map has done its job
The map is complete when every safely visible run, joint, downpipe and exit has a label. You do not need to prove the cause. Send the clearest photographs and notes to a competent gutter or roofing professional if water repeatedly overflows, the guttering looks loose or distorted, staining is spreading, or the route cannot be inspected from the ground.
If water is also appearing inside, treat that as a separate moisture investigation rather than assuming the gutter is the only cause. Our window condensation moisture-route check shows how to distinguish location, timing and likely sources without sealing useful ventilation by mistake.
Finish by storing the map with your home-maintenance notes and setting one reminder to repeat the same photographs after the main leaf fall. If you are already checking the outside as evenings darken, combine the walk with our ten-minute dusk security check, but complete the water observations in good daylight.
The result: a safer, more useful handover
A ground-level gutter map will not replace inspection or repair. It will give you a consistent picture of where water travels, which signs repeat and what a professional needs to investigate. That is enough for one autumn task: stay safely on the ground, observe the whole route and turn the next downpour into usable evidence.