Will pressure washing damage my render?

Yes, in most cases. Pressure washing can crack render, blow sections off K-rend and monocouche, and strip texture from sand-and-cement. We only soft wash render, using biocide and low pressure instead.

Can you clean K-rend?

Yes. K-rend is soft washed with biocide and rinsed at low pressure — never pressure washed, since the coloured finish is thin enough to be damaged by force.

Will the biocide harm my plants or pets?

We cover or move planting before we start and are spill management trained to handle and dispose of chemicals properly, minimising any risk to plants, pets or the surrounding area.

What render types can you clean?

K-rend, monocouche, pebbledash and traditional sand-and-cement render — each gets treated slightly differently depending on thickness and texture, but all are soft washed rather than pressure washed.

Algae, Lichen & Black Streak Removal — Gateshead

Soft wash render and brick cleaning in Gateshead. Biocide treatment lifts algae, lichen and black streaking safely — no pressure washing. Fully insured, biocide trained.

Render & Brick Cleaning (Soft Wash) in Gateshead — algae staining lifted off the wall, on a Tyne and Wear local street

Render & Brick Cleaning (Soft Wash) in Gateshead — the elevation part-way through treatment, on a NE8 property

Render & Brick Cleaning (Soft Wash) in Gateshead — the finished render drying in the sun, just off the A1

07501060609 Get a free quote

Call Trevor on 07501 060609 for a quote based on elevation size, render type and access, or ask for a free look at the property first if you're not sure what you're dealing with.

We soft wash render and use steam or gentle low-pressure methods on brick, adjusting biocide dwell time and rinse pressure to what the surface can actually take.

Render and brick cleaning in Gateshead typically runs from around £150 for a single elevation up to £550–£650 for a full detached property, depending on render type, how established the growth is, and access.

Soft washing equipment

Our soft wash setup delivers biocide and rinse water at low pressure through a controlled system, rather than the high-force jets a pressure washer produces. That's the difference between cleaning render safely and risking cracked or blown coatings.

Our standard render and brick cleaning process

1
Survey
We check the render type, growth level and any existing cracking or damage before quoting.
2
Protection
Windows, doors, plants and any nearby vehicles are covered or moved clear.
3
Biocide application
Biocide is applied to kill algae, lichen and black fungal growth at the surface.
4
Dwell time
The treatment is left to work into the growth — rushing this step is where poor results come from.
5
Low-pressure rinse
Dead growth is rinsed away at low pressure, never with a pressure washer on render.
6
Final check
We walk the elevations with you, or send photos, to confirm the finish before we leave.

The biocide and methods behind a proper render clean

The core of a proper render clean is the biocide treatment — a professional-grade solution applied to kill algae, lichen and the black fungal growth that causes streaking, rather than just washing the surface growth away.

We're biocide trained (2024), so application rates and dwell times are matched to the render type and how bad the growth actually is, not a standard spray-and-rinse. Steam is used where black staining on brick needs extra lift, and low-pressure rinsing finishes both render and brick without disturbing the surface underneath.

Access on site

Most render and brick cleaning jobs just need reasonable access to an outside tap or our own water supply, and enough room to set up equipment near the elevation being cleaned — tight side passages or gated access are worth mentioning when you book so we can plan for it.

Proof, not just promises

Spill management trained: Chemicals handled and disposed of properly, not left to run off.
Fully insured: Covered work from a trained operator, not a side gig.
Fully insured: Full cover in place regardless of property age or condition.
Biocide trained (2024) and fully insured: Properly qualified to do the job, not just equipped for it.

Render & Brick Cleaning (Soft Wash) near Gateshead

We're not just a Gateshead company

While Gateshead is one of the areas we work in regularly, we cover a wide spread around it, from Usworth, Monkton, Blackfell and Westerhope outward — one contractor for render and brick cleaning across the whole area, rather than a patchwork of local one-off jobs.

Gateshead, Tyne and Wear — 12 neighbouring areas plotted within 4.6 miles. Distances are straight-line from Gateshead centre.

Render cleaning on exposed, high-ground properties

Properties on higher or more exposed ground around Gateshead take more wind-driven rain, and that constant wetting pushes render and brick towards black streaking and algae faster than a sheltered property nearby.

Exposure also means growth can come back quicker after cleaning, so we're upfront about that rather than overselling a one-off clean as a permanent fix — biocide treatment slows regrowth, it doesn't stop weather doing what weather does.

Homes & businesses

Office and retail block render cleaning

Larger rendered or brick office and retail units need a method that covers a lot of elevation without putting the render coat at risk across an entire building. Soft washing scales to that — biocide treatment and low-pressure rinsing done systematically across the whole frontage, not just the bits that show.

Render & Brick Cleaning (Soft Wash) in Gateshead — common questions

Algae, lichen and black streaking don't need a pressure washer to shift — they need the right biocide treatment and a bit of patience. That's what we bring to every render and brick job in Gateshead.

We soft wash render and clean brick across Gateshead, using biocide treatment and low pressure to lift algae, lichen and black streaking without risking the render coat or old mortar. Fully insured and biocide trained (2024) — get in touch for a quote.

Get a quote

Soft washing lifts algae, lichen and black streaking without the risk pressure washing carries for render and old brick pointing. Get a no-obligation quote today.

Arrange a visit Call 07501060609

Render & Brick Cleaning (Soft Wash) in Gateshead neighbourhoods

Low Fell Dunston Windy Nook