Exterior cleaning specialists
Blasting dirt
back to day one.
Driveways, patios, roofs, render and gutters brought back to how they looked the day they went in. High-pressure where it belongs, softwash where it doesn't — and a fixed price before we touch a thing.
- Fixed prices, quoted up front
- Own water & power supply
- Before & after photos every job
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What we clean
One machine does not clean everything
Four services, four different methods. The surface decides which one it gets — not whatever happens to be on the van.

Driveway & Patio Cleaning
Block paving, flags, concrete, tarmac, paths and steps stripped of moss, algae and years of ground-in grime.
See what's included
Roof Cleaning & Moss Removal
Moss scraped back, gutters cleared and the tiles treated so it stays off — without walking a jet wash over your roof.
See what's included
Render Cleaning & Softwashing
Green algae, red spotting and weather staining lifted off render, K-Rend, pebbledash and painted walls at low pressure.
See what's included
Gutter, Fascia & Soffit Cleaning
Gutters cleared and flushed, fascias and soffits scrubbed back to white — all from the ground, no ladders against your house.
See what's includedBefore & after
Drag the slider. That's the same surface.
No filters, no clever angles — just the same spot photographed before we started and after we finished.
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Roof moss removal
Scraped by hand, then softwashed so it stays off.
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Render softwash
Red and green staining killed at the root, not blasted off.
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Fascias & soffits
Hand-washed from the ground, back to white.
How it works
Four steps, no surprises
Send us the details
Tell us what needs cleaning and roughly how big it is. A couple of phone photos is plenty — we do not need measurements.
Get a fixed price
We come back with a written quote and a realistic idea of what the finish will look like. If a surface will not come up well, we say so.
We do the work
We arrive with our own water and power, sheet up what needs protecting, and work through the job properly rather than quickly.
See the difference
Before and after photos land in your inbox. If anything is not right, we come back and put it right — no argument.
Why Blastoise
Pressure is easy. Judgement is the job.
Anyone can hire a jet wash. Knowing when not to use one is what separates a clean house from an expensive repair.
The right method for the surface
Rotary pressure on block paving, softwash on render, hand scraping on a roof. Using one machine for everything is how surfaces get ruined — we match the method to what we are cleaning.
Fixed price, quoted up front
You get a written price before we start and that is the price you pay. No hourly rates creeping up, no extras invented halfway through the job.
Careful around your property
Windows, planting, garden furniture and pets get thought about before the water goes on. Everything is sheeted or moved and the whole area is rinsed down before we pack up.
Treatments that actually last
Anyone can make a surface look clean for a fortnight. Biocide treatments kill the growth at the root so you get years, not weeks.
We turn up when we say
You get a day and a time slot, and a message if anything changes. Exterior cleaning is weather-dependent — you will hear from us rather than wonder.
Photos of every job
Before and after shots sent over when we finish, including the bits you cannot see from the ground. If it is not right, tell us and we will come back.
Questions
The things people ask before booking
If yours isn't here, just email us — you'll get a straight answer, not a sales call.
Ask us anythingDo you need to use my water and electricity?
No. We carry our own water tank and run our own generator, so we can work on a property with the supply turned off. If you are happy for us to use an outside tap it saves a little time, but it is never a requirement.
What does it cost?
It depends on the surface, the size and how bad it has got — quoting exterior cleaning off a price list is how people end up disappointed. Send over a couple of photos and rough dimensions and you will get a fixed written price back, with no obligation.
What happens if it rains?
Light rain is not a problem for most jet washing. Heavy rain, high wind or a hard frost will stop softwashing and roof work, and in that case we will move you to the next available slot rather than do a job that will not come out right.
Is high pressure safe on everything?
Definitely not, and that is the whole point. Block paving and concrete take pressure well. Render, painted walls, roof tiles, decking and older stone do not — those get softwashed or hand-worked instead. If a company offers to jet wash your render, walk away.
How long do the results last?
On a jet-washed driveway you are looking at one to three years before it needs doing again, depending on shade and tree cover. Add a biocide treatment and you push that out considerably. Softwashed render and treated roofs typically hold for several years.
Do you do commercial work?
Yes — forecourts, car parks, communal paths, cladding and shop fronts. We can work early mornings or out of hours so we are not in the way of your customers.
Free, no obligation
Get a fixed price
Send over a couple of photos and a rough size and you'll get a written price back — not a "from" price that changes when we arrive.