Driveway Cleaning & Sealing
Lift years of dirt, moss and oil from block paving, concrete and stone, then seal it to keep the finish looking new for longer.
Exterior Cleaning
Soft Washing & Render Cleaning in London
A low-pressure, surface-safe wash for render, cladding, painted brick and fascias that lifts algae and green growth without damage. Free quotes across London.
The job, explained
What soft washing & render cleaning involves
Render, painted brick, cladding, fascias and soffits are the surfaces a pressure washer ruins fastest. They need a gentler approach, so our soft washing services use low pressure plus a surface-safe treatment that kills algae, mould and green growth at the root rather than forcing water behind the finish. Silicone render, monocouche and K Rend all come up well this way, and so does the cladding on a block, a shopfront or a rear extension, which is where most of the green streaking on a London street actually is.
What's included
- Low-pressure, surface-safe wash for walls
- Targeted treatment for algae, mould and lichen
- Silicone, monocouche and K Rend render
- Cladding, fascias, soffits and painted brick
- Care around windows, vents and fittings
- Surrounding area rinsed and tidy
How our pricing works
Every property is different, so we price each job on its size, condition and access. You get a clear, fixed quote up front with no surprises, usually within one working day.
Real results
See the before and after.
Drag the slider to see the difference on a job we've actually done. There are plenty more in the gallery.
BeforeAfterWhy Techno Clean
A finish you can see, from a team you can trust.
We turn up when we say we will, use the right approach for each surface and leave the work looking the way it should.
Fully insuredPublic liability cover of £5m so your property is protected.
Trained, vetted teamA reliable local crew, uniformed and checked before they start.
Right method per surfaceThe correct equipment and products for each job, no shortcuts.
Clear quotesA fixed price agreed up front, with no surprises afterwards.
Trained for this workBWCA approved and trained
Good to know
Common questions.
How is soft washing different from pressure washing?
Pressure washing blasts dirt off hard surfaces. Soft washing uses low pressure plus a cleaning solution to break down algae and mould, which is safer for render, paint and cladding and tends to keep them clean for longer.
Do you clean cladding as well as render?
Yes. Cladding, fascias, soffits and painted brick all take the same low-pressure approach, and cladding in particular is where you see the black streaking that a quick hose never touches. We work around the fixings and joints rather than driving water into them.
Will it harm my plants?
We take care to protect planting and rinse the surrounding areas. The treatments are applied carefully and under control, so borders and beds are looked after while we work.
How long does it stay clean?
Usually a good two to three years on render and cladding, though it depends on how much sun and airflow the wall gets. A north-facing wall under trees goes green again faster than a south-facing one, because the growth we treat needs damp and shade to come back. Because we kill it at the root rather than washing it off the surface, it returns slowly rather than all at once.
Guides
Worth reading before you book.
More exterior cleaning
Other services you might need.
Patio Cleaning & Sealing
Bring tired patios and paths back to life with a deep clean, then an optional seal to slow down moss, weeds and staining.
Window Cleaning
Streak-free glass, frames and sills, cleaned by hand or pure-water pole. Ideal after building work, before a sale or at the end of a tenancy.
Free quote
Tell us about the property.
Use this short form to request pricing. Tell us the job, the postcode and your dates, and we'll come back with a clear quote.
Fast, straightforward repliesMost quote requests receive a response within one working day.