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020 3551 6206
Spectrum
020 3551 6206
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Render Repairs

Our render repair service leverages original research and tried-and-tested methods to fix damaged render seamlessly. With our innovative access solutions, we can also repair render up to eight floors high without scaffolding, delivering fast, cost-effective render repairs in London and across the UK.

Over

0

Square Metres of Render Repairs Completed

Our External Render Repair Service

We offer specialised render repair services using advanced techniques tailored to address your specific render issues, whether cracking, crumbling or complete delamination. Our team has extensive experience and training, enabling us to handle all types of render repairs, from minor cracks to complete re-renders. We utilise innovative access methods, from rope access to patented pole systems, to ensure time and cost-effective solutions without the need for extensive scaffolding.

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Why Choose Us for Rendering Repairs?

At Spectrum, we offer a comprehensive render repair service that combines extensive expertise with innovative access solutions. Our experienced team uses the latest techniques and a thorough understanding of different render types backed by independent research to recommend and execute the most effective, long-lasting repairs.

With a broad range of access options, including abseiling, cherry pickers, and our own patented pole system, we generally avoid costly scaffolding and ensure cost-effective access to any part of your building as a result.

Lastly, we know that communication is a vital part of any successful render repair project. We’ll keep you informed throughout the process and deliver a detailed report once the work is complete, so you can stay informed and rest assured that our repairs will deliver a long-lasting solution.

Protect your property with tailored solutions for specific render types.


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Service

Render Repair

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Please use an alternative contact method. You can email us at info@spectrumss.co.uk, or call us on 020 3551 6206.

What to expect

  • 1

    Contact Us

    Contact us and explain your building maintenance needs.

  • 2

    Initial Consultation

    We start with a consultation to understand your needs and the specifics of the project.

  • 3

    Site Survey

    Our team will visit the site to assess the condition of the building and the scope of work required - this may be done in person or remotely. Depending on the level of works required, we may work alongside an experienced surveyor to ensure an accurate scope of works.

  • 4

    Scope of Works

    Based on our initial findings, we’ll develop a tailored plan for your property. This includes selecting the appropriate techniques and equipment, as well as considering factors such as building height, access challenges and specific restoration needs.

  • 5

    Work Starts

    With the right plan in place, our skilled technicians will carry out the work to the highest standards using the most effective combination of access solutions. We’ll ensure minimal disruption and high safety standards during execution.

  • 6

    Quality Control

    Throughout the project, we will maintain continuous quality control checks. If issues are identified, adjustments are made to ensure the highest standards of workmanship.

  • 7

    Detailed Report

    Once the work is successfully completed to your satisfaction, we will submit a completion report with photos and videos of the stages and finished result.

  • 8

    Ongoing Support

    Where needed, we offer ongoing support and regular maintenance services to protect and extend the lifespan of your building's exterior.

Facade Restoration at The Conservative Club, Daventry

We provided render repairs, brick repointing and full facade redecoration using conservation-grade materials, adapting our access approach to accommodate site restrictions and deliver a seamless restoration. While Spectrum typically avoids scaffolding, it was the most practical solution for this heritage site, allowing our team to carry out the works safely and sympathetically.

Learn more about this project

Innovative High-Altitude Facade Restoration in Notting Hill

This three-week project in West London required a skilled team to execute extensive facade renovations without traditional scaffolding. Utilising specialised rope access techniques, operators efficiently restored timbers, stone masonry, window units, and roofing on a multi-story mixed-use building, minimising disruption in the bustling Notting Hill area. Innovations included high-altitude repairs and advanced substrate analysis. The success of this major works contract not only preserved the architectural integrity but also avoided additional costs, underlining the effectiveness of integrating advanced rope skills and project management in facade restoration.

Learn more about this project

Our Accreditations & Training

What Types of Render Can We Repair?

We can repair almost all types of render from renowned and lesser-known manufacturers. Our expert team applies precise techniques adapted to each render type, ensuring that repairs enhance both the structural integrity and visual appeal of your building.

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Innovative access,
saving clients thousands

How we access your render

If your facade needs repairs, we’re here to he​​lp. Whether it’s a small repair or a total re-render of your property, we specialise in a spectrum of access options, including rope access, BMUs and cherry pickers, or our patented modular pole systems. We can access even the most complex buildings in a smart and cost-effective way.

Compare Access Costs

Rope Access

Pole Access

Ground Access

Ladders

MEWP

Scaffolding

  • Disruption

  • Efficiency

  • Cost

  • Adaptability

Do You Need Render Repairs?

Spotting when render repairs are required is key to maintaining the beauty and structural integrity of your building’s facade. It will also save you a lot of money in the long run.

Look out for signs such as cracking, delamination, bulging, and discoloration. Addressing these issues promptly with professional render repair services can prevent further damage and ensure your facade remains in excellent condition for decades

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We maintain a range of buildings in all sectors across the UK.

From houses to flats, schools to skyscrapers, commercial to heritage.

Our Render Repair Projects

View All

Render & Balcony Restoration: Delivering a High-End Finish Without Scaffolding in Fulham

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Facade Restoration at The Conservative Club, Daventry

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London

Innovative High-Altitude Facade Restoration in Notting Hill

View Case Study
Basingstoke

Leak Investigation and Balcony Leadwork at a Residential Building in Basingstoke

View Case Study

Creative Cost-Saving Access Solutions for External Repairs in South East London

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Beyond Window Cleaning: Full Facade Restoration for a South London Residence

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Wandsworth

Reviving Student Accommodation in Wandsworth

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Redhill

Preventing an Unthinkable Health and Safety Incident

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East London

How Our Render Repair Services Transformed a London Façade in 7 Days

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Willesden Green

Eight-Story Silicone Render Cleaning Via Rope Access Next To A Railway Line

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York

How We Repair Cracked Render

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York

Render Repairs

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West London

Abseiling Sash Window Repairs

View Case Study
Clapham

Repairing Modern Render

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Educating Leaders in Building Maintenance with Our CPD Programmes:

With a passion for sharing our latest insights, we have trained over 500 surveyors and property managers on sustainable facade restoration and advanced maintenance strategies.

We help you stay ahead in a rapidly evolving sector by providing engaging, practical learning that can be easily applied to a broad range of projects. Join us to not only meet your annual continuing development requirements but also discover innovative methods that can deliver outstanding results for your organisation or clients.

Learn more about our CPD programmes
  • Atkins Realis
  • NBP Paribas
  • CBRE
  • Firstport
  • Haus Block Management
  • Hollis Global
  • Knight Frank
  • Savills

We’ve trained over 500 surveyors and property managers through our CPD courses.

Learn from our Specialist Team
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Frequently asked questions

What render repairs do we offer?

At Spectrum, we provide expert repair services for all types of render. Our team is equipped to handle a variety of damages, ensuring durable and aesthetically pleasing results that blend seamlessly into your facade.

Some common render repair services include:

Cracked render repairs

With a specialist process, our teams can restore your render. We can transform even tired and worn-looking render, leaving your building looking as good as new. Repairing cracked walls or crack stitching is not only an important visual repair but will improve the stability and longevity of your walls.

Render patching

Sometimes, you may find that there are only small patches of render that need repairs. We can use our unique systems to clean the entire facade and match the repairs to the rest of the facade. We ensure any repairs we make blend in with the overall appearance of the building.

Hairline crack repairs

It is common to have hairline cracks appear in the modern render. This may not seem like an issue, but it could indicate a more serious defect. It is essential to have these cracks properly inspected and repaired as soon as possible. We can carry out hairline crack repairs for all types of render.

Crumbling render repairs

Modern render on external walls can begin to crumble over time. Our render repair process ensures that the render is repaired in line with the manufacturer’s guidelines, giving your building protection against the elements for years to come.

Acrylic, synthetic and cement render repairs

When carrying out render repairs, it is essential to understand that there are different types of render that require different repair processes. We provide bespoke solutions that respect the unique properties of each material, as well as the manufacturer’s guidelines, from acrylic to synthetic and traditional cement renders.

Sto and Weber render repairs

We can carry out repairs to all types of Sto and Weber render, ensuring all damaged render is repaired in line with the manufacturer's guidelines. Ensuring you get a perfect finish, every time, no matter what the materials.

Lime render repairs

Careful preparation of both masonry and mortar mix will help to prevent the failure of lime mortar repairs. Our team is skilled in working with this material and can carry out repairs, even in difficult-to-access areas.

Can we also clean your render?

Yes - as well as render repairs to hairline cracks and crumbling sections, we also offer a render cleaning service. We know how much a building’s looks can be affected by weathered render. That is why we offer both render cleaning and restoration services, returning the render to its pre-weathered condition.

Neglected render may be weathered, dirty or covered in algae, but this can all be easily rectified with the right equipment and experience. Our job is to make your render look great again without it costing you a fortune.

Choosing an experienced and professional contractor is important, as inappropriate cleaning methods can cause damage. Pressure washers should be avoided as this forces water deeper into the render, which can cause problems when the cold weather comes around, leading to costly further repairs.

Why does render crack?

Render is the hard exterior shell that protects the outside of buildings against the elements. However, after time and weathering, this outer shell can show signs of deterioration and ageing. The colour can start to fade, render can become brittle, and cracks begin to break the outer seal and allow water to penetrate.

The effects of time are inevitable, but there are ways you can extend the lifespan of your render. The first is to choose a good quality render and a reliable professional to apply it. The second is to have professional property maintenance contractors maintain the external facades of your property regularly. Maintenance companies, like Spectrum, will clean and repair rendered properties with careful consideration for their age and materials.

If cracks and defects do begin to appear, we can repair and protect your render from further damage. It may be that only a small repair is required; in which case, we can patch up the surface to ensure it is strong for many more years to come. In cases where more extensive repairs are required, we will be able to recommend options for you to choose from.

How to repair render?

When carrying out render repairs, it is vital to understand that different types of render require different repair processes. Make sure you speak to an expert about the best solution for your facade. For example, synthetic render has different properties to cement-based render and therefore must be repaired differently.

To repair render, our professionals will begin by assessing risks and removing damaged render. Next, we’ll repair or replace the underlying mesh, apply a new render compound, and sand it for a smooth finish. Colour matching is essential to ensure the repaired areas blend seamlessly with the original render. Altogether, our process addresses both structural and aesthetic concerns, following specific methods for different types of render like acrylic, lime or cement.

Our team of render technicians is constantly researching and developing new ways to clean, repair and maintain render. We have experience with all types of render issues and can recommend the most effective solution for any situation.

We recommend getting any render repairs looked into and repaired as soon as possible, which will save both time and money in the long run. The longer hairline cracks in render are left, the bigger and deeper they become. This can result in delamination, which is where pieces of render detach from the surface below and can fall from the facade, posing a serious safety risk.

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What Our Google Reviews Say

Excellent service.

Sebastian Ford

Brilliant service and extremely friendly staff.

JMM 9413

Thank you to Raquel and the Spectrums Team, wonderful service delivery and each of our blocks being a management company expect the exceptional to which you are.

Lee-Anne Greyling

Been working with Spectrum for a while, We have our ups and downs but I'm happy :)

Latoya Latanea Okkers

Spectrum are excellent! Always on time and so professional. Raquel is a pleasure to deal with. So polite and respectful. Would HIGHLY recommend Spectrum.

Keegan Esterhuizen

A great company comprising a great team led by a great guy.

Rich Delaney

Engineer was polite and knowledgeable in the work being done would recommend.

Kamil Miazek

If you're looking for a reliable and trusted window-cleaner company, look no further! Their work is always impeccable, the support team is incredibly kind, it's a flexible company and they respond immediately.

Anna Novak

Great guys, and the job is well done. Communication is fantastic throughout.

Ryan Wibisono

I've worked with Spectrum on several external façade and roof leak tracing investigations within a Wandsworth Town Development and have consistently been impressed by their professionalism and reliability. Every team and operative attending site has conducted pre-start and completion briefings with myself, ensuring I’m fully informed about the work carried out even before receiving the formal report, this is hugely appreciated. Jakub Szynwelski and Emilia Palmieri are my main points of contact and are outstanding in their roles! Always quick to respond, incredibly helpful with any queries, and consistently willing to offer guidance and support when needed.

Junior Dos santos