There is no single perfect month to clean every part of a property. Weather, shade, nearby trees, surface material and how you use your garden all make a difference. A seasonal check is a useful starting point, not a rigid schedule.
BEFORE YOU DIVE IN
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Spring: check winter wear
As the weather improves, clear loose leaves and debris from paths, inspect patios and decking, and look for algae or slippery areas. Spring is a convenient time to plan a deeper clean before outdoor spaces are used more often.
Check that gutters and downpipes are draining properly after winter. Do not climb onto a roof or lean from a ladder to inspect them.
Summer: make the most of dry spells
Longer, drier spells can be useful for suitable patio cleaning and for jobs that require surfaces to dry before a compatible treatment is applied. Always follow the surface and product instructions; direct sun and hot surfaces can affect some cleaning products.
If you plan to seal paving or decking, check the manufacturer's weather, moisture and temperature requirements before booking or buying products.
Autumn: pay attention to gutters
Falling leaves can block gutters, hopper heads and downpipes, especially near mature trees. Check for overflowing water after rain and arrange safe clearance when needed. A second check after most leaves have fallen may be useful on heavily wooded properties.
Remove loose leaves from patios and paths to reduce slip risks, and check outdoor drains are not covered by debris.
Winter: prioritise safety and prevention
Cold, wet and icy weather can make exterior cleaning hazardous. Avoid pressure washing when water may freeze, and postpone treatments if the product requires warmer or drier conditions. Use this time to note leaks, damaged joints and areas that need professional attention when conditions improve.
How often should you clean?
Use visible build-up and property conditions as your guide. A shaded patio under trees may need attention more often than a sunny, open one. Gutters may need checking more frequently near trees; roof treatments should depend on roof condition, material and a suitable professional assessment.
Avoid aggressive cleaning simply because a calendar says it is time. The right method protects the surface as well as improving its appearance.
General UK guidance only. Local weather varies, and safe access, surface compatibility and manufacturer instructions should determine when and how work is carried out. Images are illustrative, not before-and-after evidence or a promised result.
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