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Render Cleaning Services

Render Decking Cleaning Services using Steam, Soft, and Pressure Washing. Call us today for a free quote.

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Excellent render cleaning services from Experienced professionals

We remove the green algae and dirt from the rendered wall

  • We're experts in render cleaning for domestic and commercial buildings
  • our technicians are hardworking and highly skilled
  • we leave rendering free of algae, lichen, moss, mould, and fungi
  • soft and steam cleaning are the most popular methods we use for render cleaning
  • our process is safe and efficient for Weber, K-Rend, and Monocouche

Most buildings in our country, whether commercial or residential, have rendered on the outer walls. Even if render is easy to maintain, it still requires maintenance and cleaning from time to time. Daventry Render Cleaners perform render cleaning services for buildings, no matter the rendering type, finish, or condition.

We recommend cleaning the render for a fresh look. With regular cleaning, render can look attractive and protect the walls as expected for many years. Our Daventry technicians remove green algae--one of the most significant problems with rendered walls. Call us today on 01604 279112.

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    What is render cleaning?

    painted brick cleaning

    Our technicians are professionally trained and have rich experience cleaning all kinds of render. When not cleaned regularly, the render's colour will fade. It happens because algae, mosses, and lichens grow on render and cause staining that alters the building's appearance. Contact us for further details on our render cleaning services in Daventry and surrounding areas.

    We take on all render cleaning jobs in Daventry. Our Daventry technicians can clean all renders, regardless of size, type, and condition. We decide which cleaning method gives the best results for the rendering of your building.

    Soft washing and steam cleaning are the most efficient methods to clean the render. We follow specific steps to make each render look its best when we're done.

    Softwash Render cleaning – our process is safe and effective

    Are you tired of the appearance of the rendered surfaces?

    Do you feel your property's value has decreased because of the render's condition?

    Does dirt, stains, and soil on the render worsen your property's appearance?

    Contact Render Cleaners Daventry to clean the rendered walls. We are render cleaning specialists and clean rendered walls fast—your property's curb appeal will instantly improve!

    Don't the stained rendered walls look unsightly?

    Our team in Daventry has the knowledge and professional equipment to give the rendered surfaces their initial condition. We can make your building look amazing without causing damage to the rendered walls. Our methods preserve your property's appearance and value as well.

    What we can clean

    Contact us if the rendering has algae—our professionals are experts in this field. We know everything about mould and algae growth and the leading causes of discolouration.

    We can clean all types of render, including:

    • K-rend
    • Weber
    • Parex
    • Monocouche

    Our cleaning procedures and biodegradable chemical formulae protect the building for a long time.

    Specialist render cleaning in Daventry

    Since we have been in this business for many years, we have developed efficient processes and employ the newest equipment to leave the render in its best condition. When we're done, the render will no longer have discolouration and organic growth.

    Our technicians will carefully look for the rendered surfaces. These surfaces can be delicate, so we employ a soft wash cleaning method. After some time, rendering can become vulnerable to harsh chemicals. Having said that, we always use eco-friendly and biodegradable cleaning products. We use the cleaning solutions that the render manufacturers recommend. Our cleaning products don't invalidate the rendered supplier warranties.

    Some people try to clean the rendering all by themselves. However, professionals like ours know which methods and cleaning products are safe and effective for any kind of rendering. 

    Hire us for render cleaning services

    Our professional render cleaning services ensure that the building's exterior is free of algae, moisture, and cracks. We clean buildup dirt and take care of the early signs of damage, if applicable.

    Include render cleaning in your house maintenance and business property too. Entrust us with cleaning the rendering of your building and preserving results with effortless aftercare.

    k-rend washing specialists

    What's the purpose of exterior rendering?

    The exterior of your house can look much more attractive for a long time if the render is of good quality and gets the necessary maintenance. Render has to protect the outer walls from the outdoor elements and cold, wet weather. It also works as an additional layer for insulation. There are many finishes for render to choose from (coloured, pebbled) and you can decide on smooth or textured finishes too. The material can be clay, cement, acrylic, lime, or polymer-modified render. 

    Whether you plan to build a new home, renovate the current one or give your house a fresh, unique vibe, opt for a nice durable render for the outer walls. 

    Rendered facades may develop problems. Here are the most common ones!

    In the UK, the go-to mixture used for rendering is a mixture of lime, cement, sand, and water. The technicians use trowels to apply them to concrete and brick walls. They will apply several layers to the inner wall and completely cover it. If your house is old, a lime render is an excellent option to protect the walls and structure.

    Look for the following signs on the rendered walls:

    • cracks
    • flaking or powdery paint
    • hollow or holes
    • mould spots on the inside
    • green or dark spots from lichen and algae growth
    • showing the old repairs of the rendering

    Should you notice any of these signs, you should address them as they can profoundly damage the rendered walls. Since the rendered surfaces have constant exposure to the weather and elements, they can develop cracks. Moisture and spores will get through the cracks and cause decay and rot in the inner wall. Once water gets to the inner wall, it can alter the house's structure.

    The vegetation spores on the render lead to the cracks' dampness; soon enough, it will show green and black stains. After some time, pieces of the render will start to fall out and reveal the inner wall. 

    In the winter, the rendering can develop hairline cracks that must be sealed immediately. A rot timber looks terrible and has an unpleasant smell as well. Rotting wood is the perfect home for bugs and woodworms- they can also damage the house's structure.

    Contact our Daventry technicians to remove algae, lichen, grime, pollutants, and spores.


    Durable and easy to take care of, rendering is typical for houses in the UK. With proper maintenance and cleaning, rendering will save you thousands on repairs and surface painting.

    Why hire professionals for render cleaning services?

    • We have the knowledge and professional equipment to clean the rendering
    • We first identify the underlying issues that require fixing.
    • We don't use high-pressure washing as it breaks the layer off and lead to permanent damage
    • We employ soft and steam washing to clean without damaging the outdoor surfaces
    • We remove the algae and vegetation spores
    • We only use high-quality render cleaning products
    • Our technicians apply protective coatings to preserve the cleaning results.
    steam cleaning technician

    How will the cleaning process take place?

    Render Cleaners Daventry has technicians who are in the know about cleaning rendering of many kinds, such as self-cleaning, K-rend, and Weber rendering. The most efficient methods come next:

    Soft Washing

    We have low-pressure equipment with jet spray and nozzles to clean the rendering. Unlike high-pressure washing, this method doesn't damage the walls. Soft washing will eliminate grime, dirt, and hidden spores. Soft washing is adequate for K-render and we use a mild detergent for best results.

    Jet washing

    We employ a high-powered stream of hot water to remove stains and bird poop with jet washing. We use hoses and power washes to clear the dirt and black spots. This method removes even the most difficult stains and dirt from the rendered surfaces.

    Jet washing is a job better left to the professionals as it can break off pieces of the render and leave permanent marks on the walls. Our technicians will meticulously examine the rendered area before they use the power washers. They use the recommended PSI levels and don't use full pressure.

    render foaming foam cleaning

    Steam Cleaning

    Our technicians use pressurized steam at 150C and pressure as low as 40Bar. It's a gentle method that leaves the surface free of dirt and algae deposits. Our professionals treat the surface with Render Wash, which kills moss and algae. The solution is made with a fungicide that kills spores. We end with steam cleaning and leave the surface cleaner than ever.

    The render dries quickly and the steam kills the surface-based spores and any organic materials. Steam cleaning is gentle and doesn't scar or damage the rendering.

    We use various render cleaning solutions

    We use cleaning solutions to remove natural growth spots, discolouration, and blemishes quickly. The render will remain nice and clean for a long time. Render cleaning contractors create formulated render cleaning solutions and we use them accordingly. Details come next.

    Biocide or Algae Cleaner

    Biocides kill algae and stop it from growing. Our Daventry technicians apply biocides during and after the cleaning to kill algae and moss growth.

    Fungal Cleaners

    Fungus looks like dirty patches and spots layering the walls. We employ power or jet washing to remove fungus and apply fungicides to prevent re-growth.

    Is it necessary to reapply the render?

    Natural ageing, physical damage, and faulty render application will make the render fall out and leave it empty and hollow. Our specialist cleaners can:

    • Examine the building to create the most effective plan for repairs and render cleaning
    • Apply the biocide
    • Use low-pressure render cleaning or steam cleaning

    We have the skills and experience to cover a comprehensive list of render cleaning tasks such as:

    • Clean render before painting
    • Remove algae
    • Clean pebble dash render
    • Clean white rendered walls
    • Paint silicone render
    • Clean coloured render, K-rend and various kinds of render.

    When is the best time to clean render?

    We recommend our clients book us in the spring to render cleaning services. Our Daventry cleaners will efficiently remove red and green algae deposited in winter. We will kill algae with soft or steam cleaning and remove the ground and dirt. The render will look new. 

    We advise you to hire professionals to clean the rendered walls. We know which products and methods are safe and effective for your house's render. 

    DIY render cleaning can lead to various problems

    Leave the render cleaning to the professionals with the skills, knowledge and proper equipment. When mishandled, a power washer can damage the rendering and break it off the wall. It can also cause injuries and accidents. Bleach has to be used properly; too much bleach will cause discolouration of the walls. 

    Play it safe and protect your house with professional render cleaning services from Daventry Render Cleaners. Call us today for further details!

    Call us for a free no-obligation quote

    Daventry Cleaners has a team of dedicated, highly skilled, and meticulous technicians who clean your render walls to the most minute detail. We know that render cleaning can be messy and alter your daily activities. We do our best to have minimal intrusion in your daily activities and ensure you a pleasant experience with us throughout the cleaning.

    Please get in touch with us and learn more from one of our representatives. Schedule a meeting when it's best for you. Your building will look its best after we do our job!

    Our Google Reviews
    Gerri Davies
    Gerri Davies
    Absolutely overjoyed with the results and would highly recommend. Gutters were filthy and clogged up and they’re all sorted now thank you. Efficient and really conscientious in his work and he even checked in with my neighbor for any residual. Good job well done thank you
    Jane Howard
    Jane Howard
    Pete and his partner did a fantastic job on a filthy conservatory in truly horrible weather conditions. I wouldn’t hesitate to recommend!
    Michelle Maybury
    Michelle Maybury
    Very good service. Would recommend.
    Robert Flavell
    Robert Flavell
    The team very friendly and helpful when cleaning my conservatory windows. They were pretty filthy but now look spotless and have been treated so green algae won’t appear so quickly. Well priced and wouldn’t hesitate to use again.
    Jerry Shaffer
    Jerry Shaffer
    Northampton Window Cleaners did a Great job cleaning my windows. They are very responsive, hardworking, and professional.

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