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020 3551 6206
Spectrum
020 3551 6206
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Commercial Roofing Contractors

Protect your property with expert commercial roof repairs and waterproofing in London and across the UK. We utilise experienced technicians, state-of-the-art equipment and creative access methods to deliver durable roofing solutions that save you time and money.

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Roofs Repaired

Our Roof Repair and Waterproofing Service

At Spectrum, we excel at comprehensive commercial roof repair and waterproofing services, blending expertise with innovative access solutions to tackle any scale of water ingress at any height. Our highly skilled technicians use advanced leak detection methods to pinpoint issues in any roof material or location quickly and cost effectively.

Most importantly, we prioritise long-term solutions, crafting a custom plan that aligns with your budget and timeline. All repairs are backed by a guarantee period, ensuring lasting protection for your property.

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Why Choose Us for Commercial Roof Repairs?

We approach roof repair and waterproofing differently. Combining a deep understanding of roofing materials and innovative access methods, our experienced operatives will promptly pinpoint and repair leaks using a rigorous trace and access process, ensuring timely and effective repairs.

With a flexible approach to problem-solving, we’ll work closely with you, offering a range of waterproofing solutions tailored to your needs and budget, from a simple seal replacement to a complete roofline redesign.

Even better, all of our repairs are guaranteed. If a leak does reoccur within the guarantee period, we will attend free of charge to fix the problem, so you can rest assured that your property is protected from water damage, now and in the future.

Flexible waterproofing solutions tailored to your property, budget and timelines.


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Service

Roof 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.

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

Leak Detection Services in Holburn Find Flooded Flat Roof!

A multi-level property in Holburn was suffering from severe and untraceable water damage affecting its lower floors, posing a challenge to five previous contractors. Our rope-access team, skilled in high-access and emergency repairs, identified and solved the leak originating from a poorly maintained flat roof, where water had accumulated due to blocked drainage. The use of advanced techniques such as thermal imaging and dye tests facilitated the pinpointing of the leak source, allowing for immediate and effective repair. This approach not only resolved the leak but also prevented future occurrences, ensuring minimal disruption to the property's occupants.

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Extensive Gutter Maintenance and Repairs on Entire Housing Estate

A three-day project managed by Spectrum involved repairing and cleaning the gutter systems of six residential towers in Red Hill, using innovative scaffold-free methods. By employing a van-mounted cherry picker and modular pole systems, Spectrum accomplished comprehensive gutter cleaning, leakage repairs, and roof tile replacements efficiently and without the need for expensive scaffolding. The process included pre-site assessments, efficient debris removal, and detailed camera inspections, culminating in a fully operational, tested roofing and drainage system across the estate.

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Routine Gutter Cleaning Allowed Us to Spot Cracked Roof Tiles Before They Caused Serious Damage

A high-end residential building in Notting Hill, London, benefited from Spectrum's proactive gutter cleaning and roof maintenance, which identified cracked slate tiles that could have led to severe water damage. The two-week project involved a combination of expert rope access and mobile elevating work platforms to facilitate both the gutter cleaning using patented technology and the replacement of the damaged tiles. Thorough water testing post-repair confirmed the effectiveness of the repairs, ensuring the integrity of the building's roof and drainage system was maintained, thus saving the client potential future costs and disruption.

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How We Installed Solar Panels In Three Days With No Scaffolding

A South London home underwent a transformative three-day project, adopting solar energy without the disruption typically associated with such installations. Despite initial doubts about inadequate space and roof damage, we devised an innovative solution using a cherry picker and specialised abseilers to access and repair the roof, preparing it for a full solar panel installation. This approach not only eliminated the need for scaffolding but also addressed pre-existing roof damage, ultimately allowing for efficient solar installation tailored to the structural and spatial constraints of the property.

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Our Accreditations & Training

Common Types of Waterproofing

Different buildings require different waterproofing solutions. Selecting the best method for each project ensures that we are able to offer our clients a great service and excellent results.

The type of waterproofing used will depend on a number of factors. Our operatives will take into account the property’s size, the location of the roofline and the type and size of leak that needs to be fixed. We will then create a comprehensive plan that meets the needs of both the client and the property.

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Innovative access,
saving clients thousands

How we access your roof

At Spectrum, our approach to roof access combines innovative techniques with practical experience to minimise cost and disruption. We often use a combination of approaches - from rope access, to MEWPs (Mobile Elevated Work Platforms), to our own patented pole system - to reach difficult areas efficiently. A mix of methods ensures that we can handle most architectural challenges without the need for extensive scaffolding, providing a quicker, more cost-effective solution for our clients.

Compare Access Costs

Rope Access

Pole Access

Ground Access

Ladders

MEWP

Scaffolding

  • Disruption

  • Efficiency

  • Cost

  • Adaptability

Here’s How We Can Help with Roof Repairs

We offer a total suite of services to maintain and enhance your industrial roofing system. From rapid leak detection and bespoke waterproofing options to emergency repairs and gutter maintenance, our team is equipped to ensure the integrity and longevity of your roof.

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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 Roof Repair Projects

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High Street Kensingt

Roof Repairs with No Scaffolding Required

View Case Study
London

Innovative High-Altitude Facade Restoration in Notting Hill

View Case Study

Repointing, Roof Repairs & Timber Restoration with Spectrum’s Cherry Picker

View Case Study
Holburn

Leak Detection Services in Holburn Find Flooded Flat Roof!

View Case Study
Red Hill

Extensive Gutter Maintenance and Repairs on Entire Housing Estate

View Case Study
Notting Hill

Routine Gutter Cleaning Allowed Us to Spot Cracked Roof Tiles Before They Caused Serious Damage

View Case Study
Wimbledon

How Our Roof Inspection Services Solved a Mysterious Ceiling Collapse

View Case Study
Vauxhall

Our Render Cleaning Services Saved Our Client Over £20K

View Case Study
South London

How We Installed Solar Panels In Three Days With No Scaffolding

View Case Study
North West London -

Efficient Felt Roof Replacement and Roofing Works

View Case Study
Cavendish Square Gra

Succeeding Where Other Roof Inspection Companies Have Failed

View Case Study
Westminster, London

Roof and Gutter Repair

View Case Study
London

Roof Repairs

View Case Study
Covent Garden

Roof Leak Detection

View Case Study
Oxfordshire

Historic Roof Inspection

View Case Study

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
Via the Content Hub

Frequently asked questions

Why is waterproofing important?

Waterproofing is an essential part of property maintenance. If there are any chinks in a building’s armour, water will eventually find its way in. Over time, these leaks can cause damage to the materials used in the construction of the building. They can also cause aesthetic issues like discolouration and staining.

Glazing and roofing systems require regular maintenance to ensure they perform correctly. This often involves installing and repairing waterproofing systems. If water is not kept out of a building, it can quickly cause significant damage to the structure and aesthetics of the property. Persistent leaks can discolour render, damage interiors and cause damp throughout a structure.

Carrying out regular roof repairs and addressing waterproofing issues quickly and effectively will help clients to properly protect their properties for the long term.

We have the skills, the expertise and the equipment to tackle all types of waterproofing jobs. From leak detection and repairs to flat roof waterproofing, our operatives can make any building watertight.

Can I repair the roof myself?

Repairing a roof yourself can be risky and complex, particularly if the roof is hard to access or has significant damage. Whether you choose Spectrum or not, we recommend using professional roofing contractors for roof repairs, particularly for complex jobs that involve difficult-to-access areas.

Our experienced teams are equipped with the necessary skills, tools and safety techniques to perform repairs correctly. This ensures high-quality results and long-lasting repairs while minimising the risk of further damage or personal injury.

And, with advanced access methods like rope access, we can likely get the job done quicker and at a very reasonable cost.

How long should a commercial roof last?

The lifespan of a commercial roof can vary significantly, typically lasting between 10 to 40 years. This range depends on several factors including the roofing material used, installation quality, regular maintenance, and environmental conditions.

Materials like EPDM roofs, TPO, and PVC can last anywhere from 15 to 40 years, while metal roofs can exceed 30 years with proper care.

To maximise the life of a commercial roof, it's crucial to conduct regular inspections and maintenance.

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What Our Google Reviews Say

Professional, attentive and a high quality end result.

Oli Sommerfelt

I have been working with Spectrum for around a year, using them on various sites for various works. Always very professional and carry out works to a very high standard.

Jack Hankey

Excellent service.

Sebastian Ford

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

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

Latoya Latanea Okkers

We have used Spectrum at the company I work for, for a number of projects and find the team to be responsive, helpful, professional and works completed to a good standard.

Lemon and Lime Two of a kind

Spectrum recently undertook some roofing repairs to a block of flats, which included cleaning gutters, replacing slipped slates, masonry repairs and mending guttering. Although it was a small job focusing on a narrow range of skills, they were very professional and workmanlike, worked efficiently so complete the job in 3 days, had excellent communication and charged a competitive rate. Changes in scope, start date and costs were all negotiated sensibly, and after completion issued with a report showing detailed photos of the repairs, most of which were not visible from ground level. This is helpful to document the condition they left the site in, and is also helpful survey information for planning future phases. Would happily use Elijah and his team again.

M Loosley

Spectrum recently repaired my roof in a property in London. Roofing is notoriously easily to get ripped off. In and some of the quotes I received were crazy. With Spectrum I got a full report with photos and they saved me money by not using scaffolding. I would certainly use them again. Thank you Spectrum

Adam Goff

Spectrum relocated some eyebolts on a project of mine. Their communication and customer service was great! Would use again.

Carly Woodason

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