Soft washing guides
Straight answers on cost, methods and what to expect.
How much does soft washing cost in the UK? (2026 guide)
Typical 2026 UK prices for soft washing render, roofs, fascias and brickwork, plus what pushes the price up or down.
Soft washing vs pressure washing: which is right for your property?
A plain comparison of soft washing and pressure washing, covering surfaces, damage risk, results and how long each lasts.
Is soft washing safe for plants, pets and your property?
How soft washing biocides work, what is done to protect plants, pets and surfaces, and what to expect after the clean.
How to choose a soft washing company: questions to ask and red flags
What to ask a soft washing contractor about chemicals, pressure, plant protection, access and run-off, and the warning signs of a bad job.
What to expect on soft washing day: how long it takes and how to prepare
How long a soft wash takes, what you need to do beforehand, what happens on the day and how the results develop over the following weeks.
Green, black, red or white staining on render and brick: what it is and how to treat it
How to tell algae, black mould, lichen, red algae, rust, efflorescence and run-off marks apart, and which ones soft washing removes.
Roof moss removal: soft washing vs scraping vs pressure washing
A comparison of the main ways to remove moss and lichen from UK roofs, including risks to tiles, costs, how long each lasts and whether to coat afterwards.
How to keep render and roofs clean after soft washing, and the best time of year to book
How long a soft wash lasts, simple aftercare to slow regrowth, how often to retreat, and how the seasons affect timing and results.