
Soft washing is a method of exterior cleaning that uses low pressure — roughly equivalent to a garden hose — combined with specialist biodegradable cleaning solutions to remove organic growth from exterior surfaces. It's the correct method for any surface where a pressure washer would cause damage: roofs, rendered walls, painted surfaces, UPVC, cladding, fascias and conservatories.
The distinction matters because a lot of homeowners across Bromley and Orpington assume pressure washing is the universal solution to a dirty exterior. It isn't. High pressure water on old render can force water into the substrate, crack the surface and embed algae spores deeper rather than removing them. On roof tiles it strips the protective surface layer, accelerates porosity and can force water under overlaps. On UPVC it leaves permanent micro-scratches that actually trap dirt more effectively over time.
Soft washing solves this properly. The cleaning solution does the work — not the water pressure. The biocide penetrates organic growth at the root, killing moss, algae, lichen, mould and mildew rather than just blasting the visible surface. The result lasts significantly longer than pressure washing, and there's no risk of surface damage.

Call or WhatsApp Jayden on 07932 415992, or fill in the quote form below. A photo of the area helps but isn't essential.
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Pick a date that suits you. We typically have availability within the week for most jobs across Bromley and Orpington.
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This is the key difference and it's worth understanding clearly.
Pressure washing physically removes visible growth from a surface. It doesn't kill anything — it relocates it. Spores, root systems and embedded algae remain in the surface substrate and regrowth typically begins within months. Many homeowners who have had their render or roof pressure washed notice it looks dirty again within a single season.
Soft washing with a biocide treatment works at a biological level. The active compounds in the solution kill moss, algae, lichen and mould — including the root system and any remaining spores — rather than just removing the surface growth. There is nothing viable left in the surface to regenerate from. Any new growth that appears after treatment is genuinely new growth from fresh spore settlement, not regrowth from existing root systems.
Results from a professional soft wash treatment last 4–6 times longer than pressure washing. For most surfaces we treat in Bromley and Orpington, customers typically go 12 months before any visible growth reappears. Properties with heavier exposure to tree cover or persistent shade will be at the lower end of that range — but still significantly longer than any pressure washing result.
Based in Orpington, we provide soft washing services across the full London Borough of Bromley and surrounding areas:
Bromley · Orpington · Petts Wood · Chislehurst · Beckenham · Sidcup · West Wickham · Bickley · Hayes · Farnborough · Green Street Green · St Mary Cray · Swanley · Sevenoaks
BR postcodes covered: BR1 · BR2 · BR3 · BR4 · BR5 · BR6 · BR7 · BR8 · DA14 · TN14
Pressure washing uses high-pressure water to physically remove surface dirt and growth. Soft washing uses low-pressure water combined with specialist biocide cleaning solutions to kill organic growth at the root. Soft washing is safer for delicate surfaces and produces results that last significantly longer because it eliminates the organism rather than just removing the visible part of it.
No. Soft washing is the only recommended method for cleaning render precisely because it doesn't use high pressure. The solution is applied gently and does the work chemically rather than mechanically. High-pressure washing is what damages render — it can force water into the substrate, crack the surface and embed algae spores deeper into the material.
For most surfaces in Bromley and Orpington, you can expect results to last 12 months before any visible regrowth appears. This is because the biocide treatment kills growth at the root, eliminating the existing biological system from the surface. Properties with heavy tree cover or persistently shaded elevations may be at the lower end of that range.
Yes. We use biodegradable solutions and take care to protect surrounding vegetation before we begin. We wet down nearby plants, use appropriate dilution ratios for the surface and rinse thoroughly when the job is complete. The area is safe for pets and children once dry — typically within a few hours of treatment.
Yes. For full exterior cleans — render, fascias, soffits, conservatory and gutters — we can carry out the whole job in a single visit. This is a popular option for homeowners preparing a property for sale, or simply wanting a full exterior refresh in one go.
Whether your driveway needs blasting back to life or your roof is thick with moss, we have the right technique and equipment for every job. All services available across Bromley, Orpington and the surrounding SE London area.
Call Jayden directly on 07932 415992, send a WhatsApp or fill in the quote form below. Free, no-obligation quotes for all soft washing, render cleaning, roof treatment and exterior cleaning across Bromley, Orpington and SE London. We'll recommend the right method for your surface and give you an honest price.
TurboWash Solutions is Bromley & Orpington's local pressure washing and exterior cleaning specialist. From driveways and patios to roofs and gutters, we serve homeowners across Bromley, Orpington and SE London. Fully insured. Free quotes.
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