K-Rend & Coloured Render
Removing unsightly green, red and black algae staining from modern rendered properties.
The Deep Clean Team – Powerful Cleaning Without the Pressure!

Here at The Deep Clean Team, we specialise in professional soft washing, providing a safe and effective cleaning solution for delicate exterior surfaces that require a gentler approach.
Not every surface needs high pressure to achieve outstanding results!
Our specialist soft washing methods use low-pressure application equipment combined with professional cleaning solutions and biocide treatments to tackle stubborn algae, mould, mildew, lichen and years of built-up organic staining.
Rather than relying on the force of water alone, our specialist treatments do the hard work, helping restore the appearance of your property while minimising the risk of surface damage.
Book Your Free QuoteWe offer soft washing solutions for a wide range of residential and commercial surfaces, including:
Removing unsightly green, red and black algae staining from modern rendered properties.
Specialist low-pressure cleaning for delicate textured and coloured render finishes.
Carefully treating moss, algae and weather staining without unnecessarily disturbing the surface.
Gentle cleaning of suitable painted brickwork, masonry and rendered surfaces.
Treating biological growth and staining on suitable natural stone, brick and masonry.
Cleaning suitable UPVC, composite, timber and metal cladding.
Removing algae, dirt and organic staining from exterior plastics and fittings.
Specialist cleaning of suitable conservatory frames, panels and roof materials.
Gentle cleaning treatments for suitable timber and composite surfaces.
Treating stubborn black spots, algae and lichen on compatible paving materials.
Low-pressure application of specialist biocides to suitable roof coverings to treat remaining organic growth.
Soft washing building facades, shop fronts, offices, apartment blocks and communal areas.
From a small garden wall to an entire commercial building, we have the knowledge and equipment to help.
Unlike traditional pressure cleaning, soft washing relies on specialist cleaning solutions rather than excessive water pressure.
We inspect the area to identify the surface material, its condition and the type of staining present.
We apply a carefully selected professional cleaning solution using low-pressure equipment. The treatment is chosen to suit the surface and the contamination being removed.
The cleaning solution is given time to work, helping break down algae, mould, mildew, lichen and other organic contamination.
Depending on the treatment and surface, we gently rinse away loosened contamination or allow the specialist biocide to continue working naturally over time.
Where appropriate, biocide treatments can help slow the return of algae and other biological growth, keeping exterior surfaces looking cleaner for longer.
Many modern building materials and delicate exterior finishes can be damaged by excessive cleaning pressure.
One of the most common problems we come across is algae staining on rendered properties. What was once a bright, clean exterior can gradually become covered in green growth, red streaks and unsightly black staining.
The good news? Your render may not need repainting or replacing! Our specialist soft washing treatments can often dramatically improve the appearance of contaminated render, helping restore its original finish without the need for aggressive cleaning methods.
Whether your property has K-Rend, silicone render, pebbledash or traditional render, our team can assess the surface and recommend the most suitable treatment.
At The Deep Clean Team, we pride ourselves on delivering professional exterior cleaning services with outstanding attention to detail.
With years of experience, specialist equipment and a fully insured team, your property is in capable hands.
Every surface is different, and we always assess the material and its condition before carrying out any cleaning work.
From individual homes to large commercial premises, no job is too big or too small!