Render Cleaning in Knottingley – Restore Your Walls Without Repainting
Does your render look tired, stained, or patchy?
Discolouration, green algae, and black streaks on rendered walls are a common sight in the UK — especially on shaded or north-facing sides. The problem? It makes buildings look neglected, even when they’re well looked after inside. And the more it spreads, the harder it is to remove with ordinary cleaning products or pressure washers.
Many people think the only option is to repaint — but painting over algae and dirt doesn’t solve the root cause. Worse still, it traps moisture in the wall, leading to long-term damage.
Gentle Render Cleaning Services in Knottingley That Work
At High Pressure Jet Wash Services, we clean render the right way — using a soft washing method that removes dirt, algae, and biological growth at the source without damaging the surface. No high-pressure blasts. No patchy finishes. Just clean, even render that looks as good as new.
Our low-pressure approach is safe for all types of render, including K-Rend, monocouche, silicone, and acrylic. And with a biocide treatment applied at the end, results last far longer than surface cleaning alone.
How Our Render Cleaning Service Works
Request a Quote
Send a photo or arrange a visit. We’ll assess your walls and give you a clear, no-obligation quote.
Apply Soft Wash Solution
We pre-treat the surface with a gentle cleaning solution that loosens stains and algae
Low-Pressure Rinse
A light rinse removes the loosened dirt and grime without affecting the surface or finish.
Biocide Treatment
We finish with a long-lasting biocide to kill off any remaining spores and slow future growth.
What’s Included in Our Render Cleaning Services?
Soft wash pre-treatment to lift grime, algae, and pollutants
Low-pressure rinse for an even, streak-free result
Biocide application to slow regrowth and maintain cleanliness
Suitable for all types of render and coloured finishes
Safe for nearby plants, paintwork, and windows
Quick, clean, and fully insured work
Client Reviews
Render Cleaning FAQs
Can I use a pressure washer on my render?
It’s not recommended. Pressure washing can strip the surface or damage the finish. We use soft wash methods that are safe and effective.
How long do results last after cleaning?
With biocide treatment, many clients see results lasting over 12 months. Regular treatment can extend this further.
Will the cleaning affect plants or pets?
No. Our treatments are applied carefully and are non-toxic once dried. We’ll always protect nearby plants and property.
Clean, Fresh-Looking Render Without the Need to Paint
Call us on +44 7463 172310 or email highpressurejetwash@gmail.com for a free render cleaning quote today.
No Damage. No Hassle. Just Clean Results.
Render Cleaning Experts in Knottingley
Soft Washing for Rendered Walls in Knottingley and Nearby Areas
Serving homes and businesses in Knottingley, Castleford, Pontefract, Selby, and surrounding areas.
Gallery
See the Power of Our Pressure Washing Results
Our work speaks for itself. Browse our gallery to see the dramatic transformations we’ve delivered for both residential and commercial clients across Knottingley, Yorkshire, and beyond. From sparkling clean driveways to restored building exteriors, these before-and-after photos showcase the quality, care, and attention we bring to every job.
Patio / Driveway Cleaning
Deck Cleaning
Brick Wall Cleaning
Patio Cleaning
Brick Wall Cleaning
