MB Exterior Cleaning
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Professional Render Cleaning Services

Restore your rendered exterior to its original appearance. Our specialist render cleaning treatments remove algae, staining and discolouration safely and effectively.

Get a Free Quote07731 973810
130+ Five Star Reviews
£1M Fully Insured
100% Satisfaction Guaranteed
10+ Years Experience

About This Service

Render Cleaning in Sutton & Surrey

Rendered exterior walls are highly susceptible to biological growth, including algae, black spot mould and green staining. As well as being unsightly, this growth can penetrate the render surface over time, causing deterioration and expensive remedial work.

MB Exterior Cleaning uses specialist chemical treatments matched to the specific type of render on your property — whether that's monocouche, pebbledash, sand and cement or silicone render. We clean safely and effectively, restoring your exterior walls to their original colour and condition.

What's Included

What You Get With Our Render Cleaning Service

Removes green algae, black mould and general staining
Specialist treatments matched to your render type
Safe for monocouche, pebbledash, sand cement and silicone render
Long-lasting results with optional biocide treatment
Protects render from long-term biological damage
Dramatically improves kerb appeal and property value

How It Works

Our Render Cleaning Process

1
Assessment
We identify your render type and the nature of the soiling to select the right chemical treatment.
2
Pre-Treatment
A specialist biocidal cleaner is applied and allowed to dwell, killing all biological growth.
3
Soft Wash
We rinse and wash the render at low pressure to remove all treated growth without damaging the surface.
4
Inspection
We inspect the result and re-treat any stubborn patches as needed.
5
Post Treatment
A protective biocide is applied to extend the cleanliness of the render.

Common Questions

Render Cleaning FAQs

Can high-pressure washing damage render?
Yes, which is why we use soft wash techniques with specialist chemicals rather than high-pressure water alone. This is safer and far more effective on rendered surfaces.
What types of render do you clean?
We work with monocouche, pebbledash, sand and cement, and silicone render. We will always assess before starting to ensure we use the right treatment.
How long will the results last?
With our post-treatment biocide application, results typically last 2–4 years depending on the aspect of the wall and local conditions.
Will you damage my windows or plants?
We take great care to protect all windows, doors and planting before applying any treatments, and rinse thoroughly afterwards.
What is your cancellation policy?
We understand that plans can change. However, cancellations made within 48 hours of your booked appointment date are chargeable in full. Please get in touch as early as possible if you need to reschedule.

Coverage

Render Cleaning Near You

We provide render cleaning services across Sutton and the surrounding areas.

SuttonWorcester ParkBansteadBelmontCheamPurleyWallington

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Ready to Book Your Render Cleaning?

Get in touch today for a free, no-obligation quote. We typically respond within 24 hours.

Get a Free Quote07731 973810