Will the render look clean immediately?

You'll see a clear improvement straight away, but the full result develops over the following 2 to 6 weeks as rainfall continues to flush the treated organic matter from the surface.

Why has my render gone red or pink?

Red staining is typically a specific algae that thrives on silicone K-Rend, particularly in Letchworth where urban pollution and pollen-heavy summers accelerate growth. It responds well to specialist biocide treatment.

How do I get a quote?

Send a few photos of your property and your Letchworth postcode through our contact form. We'll come back with a clear written quote, usually the same day.

Yes — we carry full public liability insurance, with certificates available on request before we start any job in Letchworth.

Render cleaning done properly

Letchworth Render Cleaning Specialists

We're soft wash render cleaning specialists working in Letchworth. Whether your render has gone green from urban pollution and pollen-heavy summers, or your K-Rend is showing the familiar red dust streaks, we'll restore the finish safely.

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Why homeowners in Letchworth choose us

We've been called out to fix damage caused by pressure washing too many times. That's why every Letchworth job we do is soft wash from start to finish — biocide, dwell, gentle rinse.

Sheet-down protection for plants and patios
Friendly advice by WhatsApp or email
Manufacturer-approved biocides — never harsh acids
Full public liability insurance — certificates on request

Render cleaning services in Letchworth

Three things we get asked about most by Letchworth homeowners — here's how we handle each.

K-Rend cleaning in Letchworth

Specialist biocide treatment for K-Rend and silicone renders — safely lifts black algae and red dust streaks.

Monocouche & acrylic

Coloured monocouche brought back to its original tone using soft wash chemistry, never high pressure.

Painted walls & pebble-dash

Gentle low-pressure cleaning that lifts grime without forcing water behind the surface.

Render cleaning FAQs — Letchworth

Will the render look clean immediately?: You'll see a clear improvement straight away, but the full result develops over the following 2 to 6 weeks as rainfall continues to flush the treated organic matter from the surface.
Why has my render gone red or pink?: Red staining is typically a specific algae that thrives on silicone K-Rend, particularly in Letchworth where urban pollution and pollen-heavy summers accelerate growth. It responds well to specialist biocide treatment.
How do I get a quote?: Send a few photos of your property and your Letchworth postcode through our contact form. We'll come back with a clear written quote, usually the same day.
Are you insured?: Yes — we carry full public liability insurance, with certificates available on request before we start any job in Letchworth.

Areas we cover near Letchworth

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Ready for a clean render in Letchworth?

Send us a few details — we'll come back with a free written quote, usually the same day.