More Specialist Cleaning

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Specialist Cleaning

Large commercial and residential buildings often require specialist cleaning solutions. Whether this is because of access issues, delicate construction materials or other specific cleaning challenges, Spectrum has the skills and the expertise necessary to get the job done.

Our operatives have extensive experience accessing and cleaning buildings of all shapes and sizes. This, combined with our specially designed and patented equipment, makes Spectrum perfectly placed to tackle all specialist cleaning jobs.

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Why Use Us For More Specialist Cleaning?

Years Of

With an oustanding reputation for providing façade cleaning solutions we have many years of experience. No matter what height, substrate or problem you need to solve we will be able to help.


We have consulted on major building cleaning strategies over the years. Our experience and expertise in access have lead us to supporting clients such as Amazon, UBS with access solutions no other contractors could.


We have a genuine interest to support in maintaining the buildings that make up our environment. Our teams take pride in delivering an exeptional service everytime.

Cleaning Solution Consultations

Spectrum works with clients to find the most appropriate cleaning solutions for their properties. If you are unsure of the best way to maintain your building, we are here to help. Our operatives have provided cleaning systems and solutions to buildings across the globe, making them the perfect people for the project.


Access is often one of the major obstacles faced by property owners. High-rise properties and large commercial buildings can have roofs, façades and windows located in hard to reach places. Our operatives can utilise a range of access solutions to ensure every corner of a building can be cleaned quickly and efficiently.

In many cases, our operatives use rope access for render cleaning and to clean cladding, masonry, windows and roofs located high above the ground. Our teams also use cherry pickers, BMUs and specialist equipment to make access and cleaning as quick and efficient as possible. Over the years, Spectrum has worked with clients including Amazon and UBS to find access solutions no other contractors could.

Cleaning Methods

Different materials require different methods to get them clean. Using incorrect processes can potentially damage the substrate and leave buildings with a patchy, uneven appearance. Selecting and using the most appropriate cleaning methods and processes ensures the best possible results from every project.

Thanks to their extensive expertise and experience, our operatives are able to quickly and accurately identify the best options for each property we clean. This ensures our clients receive a high quality service and the buildings we work on look as good as new once the project is complete.

Spectrum uses a range of specialist cleaning methods to remove paint, staining, algae, fungi and mould from exterior surfaces. These include DOFF cleaning, a process that uses super-heated steam to gently and thoroughly remove all traces of discolouration from building façades.

Cleaning Chemicals

Chemicals play an important part in many cleaning projects. Chemicals can be used to help loosen paint, staining, algae and other substances from the surface of a building. They can also be used to help prevent the regrowth of organic matter and protect the external surfaces of a building from the elements.

Health and Safety

During a cleaning solution consultation, our operatives will identify all health and safety issues on a site. Once these issues have been identified, our teams can suggest safety systems and procedures that will keep everyone working on the project safe and secure. Our operatives are fully trained in safety procedures and have extensive, up-to-date knowledge of all relevant British Standards.

Cleaning Strategies

Spectrum works with clients to create effective and bespoke cleaning strategies. These strategies take the client’s needs into consideration as well as the specific requirements of the property and its tenants. Many of these strategies involve complex planning and an in-depth understanding of access, cleaning methods, cleaning chemicals and health and safety. By working closely with our clients, and drawing on our years of experience, Spectrum is able to create the best possible strategy for each job.

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What Can More Specialist Cleaning Be Used For?

Cleaning Solution

If you are unsure of the best way to maintain your building we are here to help. Having provided cleaning systems and solutions to buildings across the globe you are in safe hands.

Access Solution

Our pioneering access solutions have lead us to support in consulting leading architechts and construction companies on aftercare solutions for their buildings. We believe our company should be as dynamic as our architechts - always. If you require any advice please do not hesitate to get in touch.

Complex Cleaning

All cleaning methods are carried out by our in house team. Our expertise and experience mean that no matter what the substrate we can find a cleaning and or maintenance solution.

Surveyor Specification
Of Works

We often are there to support leading surveying firms with information to be included on planned specification of works. We even offer a CPD series to help support in educating on specific substrates such as render.

Our Accreditations

What Our More Specialist Cleaning Customers' Say


Facilities Manager

Spectrum are unique because of the range of services they provide. Their knowledge, how fast they respond to questions posed from residents and their can do attitude.


Property Manager

Spectrum have high levels of customer service. Speed in dealing with urgent jobs. Skill in carrying out works thoroughly to high standards including finding safe ways to access difficult areas.


Site Manager

Spectrum provided a top-class service from the outset, at tender stage, through to the completion of the contract. The works required the use of both BMUs and rope access. To this end they provided operatives with an excellent knowledge of their working practice and whom performed in a safe and professional manner with courtesy at all times.


Facilities Manager

Spectrum used a ladder-less gutter cleaning system which was able to reach our gutters approximately 12m above the ground. The ladder-less gutter cleaning method meant we didn’t have to hire a cherry-picker or scaffolding, which would have been expensive and time-consuming to install and use. Spectrum staff were able to show us video recordings of the inside of the gutters during and after the clean, and also emailed the footage to us once the work was complete. Spectrum have been professional, polite and thorough in their work and I would highly recommend Spectrum for their gutter cleaning service.

Trusted By

Recent Completed More Specialist Cleaning Projects

High Rise Window and Cladding Cleaning at Albert Embankment

+plus pointA portable water system developed by our team made it possible to deliver this job in time and on budget.

Access Solution Consultations

Spectrum has extensive expertise in access solutions and a pioneering approach. As a result, we are often sought out by architects and construction companies looking for innovative and effective ways to access the external areas of their buildings. Our access solution consultations allow property owners, architects and builders to provide excellent aftercare on their properties and keep their buildings in good condition.

Surveyor Specification of Works

Spectrum often works closely with leading surveyors to inform and educate on the subject of specialist cleaning. We support surveyors looking for information to be included on planned specification of works. We also offer a CPD series aimed at surveyors that focuses on cleaning specific substrates, such as render, and the issues involved in this work.

Why use Spectrum?

Thanks to our extensive experience, expertise and comprehensive service, Spectrum is often the first port of call for property owners, architects and construction companies that want innovative cleaning solutions. Our operatives are able to access all external areas of a property and can select the most appropriate cleaning methods for the job. As Spectrum operatives are highly trained in health and safety, they will be able to carry out work quickly and safely.

Years of Experience

Spectrum has been carrying out specialist cleaning projects for years. Our operatives are highly trained and are able to remove paint, varnish, algae, staining and discolouration quickly and efficiently. This experience allows our teams to select the tools and processes most appropriate for the job, ensuring the substrate is protected throughout the cleaning works.

Patented Approach

Many of the tools we use to clean cladding, roofs, balconies and other external areas are designed and 3D printed by Spectrum. This patented approach allows us to tailor our services for each client and gives our teams the equipment they need to clean every corner of a building.

In many cases, using our own patented equipment allows our operatives to clean properties without using scaffolding and heavy machinery. This can save our clients a lot of time and money and ensures projects are brought in on time and on budget.

Customer Service

Customer service is at the heart of everything we do. Spectrum always delivers an outstanding service and our operatives go out of their way to ensure our clients are always happy. We have a genuine interest in supporting and maintaining the buildings that make up our environment. Our teams pride themselves on delivering an exceptional service every time.

To find out more about the services we offer, or to discuss a specialist cleaning project of your own, get in touch with a member of our team today.

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Read Our More Specialist Cleaning Blog

High-Rise Access Solutions for Cladding

2nd April 2020

Major Building Refurbishment Projects

10th February 2021

3D Printed Parts.

4th May 2018

What is Waterproofing?

22nd September 2020

How Do We Abseil Buildings?

17th March 2020

What is Roof Cleaning?

28th September 2020

High-Rise Access Solutions for Cladding

2nd April 2020

Major Building Refurbishment Projects

10th February 2021

3D Printed Parts.

4th May 2018

What is Waterproofing?

22nd September 2020

How Do We Abseil Buildings?

17th March 2020

What is Roof Cleaning?

28th September 2020

Can We Help With Your More Specialist Cleaning Needs?

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020 3551 6206

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We Cover The WHOLE Of The UK!

Our Latest Social Posts on More Specialist Cleaning

Spectrum is at Chelsea, London

Did you join our CPD webinar last week?💻

In our monthly CPD webinar, we fuse of our passion with innovation and professional expertise in the field of property refurbishments to share the latest breakthroughs in the industry!💡
And after spending over £250k in research and development throughout the years- we have a lot to share!

Click this link to join our next webinar on March 18th at 16:00:

Spectrum is at Chelsea, London

For this week's most searched question, we are going to share which services are included in a major building works project! 🤓

Major building works projects are unique as they cover any service! These large projects are usually contracted every 3-5 years to completely refurbish the exterior of a property, which is why they include everything from timber window repairs to stonework repairs to cleaning render.👍

Visit our website to learn more about our Major Building Works service: 

Spectrum is at Brighton

Did you know salty, humid ocean air causes metal to corrode 10x faster than air with normal humidity?🌊

One of the most common forms of corrosion that occurs when metal and saltwater get together is called electrochemical corrosion. Through our Metal Works service, our team is able to remove this corrosion to reveal a shiny clean surface.😎

Visit our website to discover our repair and refurbishment services:

Spectrum is at Regent Street, London

Did you know we are an ISO 9001 accredited business?

Through this internationally recognized accreditation, you can trust our team of trained operatives will always work to meet your unique needs!👏

This means that we will reach any height to make sure you receive the best possible service!👊

Visit our website to learn about the services we offer:

Spectrum is at Battersea, London

We understand things don't always stick to budget, especially for any complex contracts like the ones involved in major building works projects- which is why flexibility is at the core of our services.

We are only happy when our customers are satisfied and are willing to do what it takes to ensure each of clients receives the best service!😄

Visit our website to learn more about how we tailor our services to meet our clients's needs on our website:

Spectrum is at London

Roses are red,
Violets are blue,
We refurbish property exteriors,
Can we refurbish yours too? 😄

Why not spread the love this year on Valentine's day and give the exterior of your property a bit of TLC? Through our Major Building Works service, we can remove years of stains and wear from every element of your building's facade.

Visit our website to learn more:

Spectrum is at Westbourne, London

On this project, our highly specialist timber and stonework redecorators were able to transform the exterior elements of this property without the use of scaffolding, massively saving our client money and time!💪

By training specialist decorators to abseil instead of having abseilers try to repair timber windows and colour match stone, our team was able to meet the strict specifications of this major building works contract.🤩

Learn more about how we transformed this property through our Major Building Works service here:

Spectrum is at Notting Hill, London

Our Major Building Works service doesn't just focus on restoring the exterior of a property. We also focus on applying an array of highly specialists services to the different elements of your exterior.

For example, the products we apply in stone colour matching specially formulated for the stone of each property we work on!🎨

Learn more about our specialist services on our website:

Spectrum is at Notting Hill, London

Last week we explained what a major works contract was and now this week we are going to share what a major works project entails!

Major works projects are large exterior refurbishments property management companies will conduct on their properties every 3-5 years to restore any signs of ageing or weathering. These projects include repairing stonework to cleaning render walls to repairing valley gutters!👍

To learn more about what our Major Building Works services entails, visit our website.

Spectrum is at Slough

Did you know we are an ISO 9001 accredited business?🤔

This certification signifies that every service we deliver, from abseiling render cleaning to sash window care, will meet our client's needs and regulatory requirements. 👍

We know when it comes to the maintenance of your property, it is important to work with contractors that are reliable and trustworthy. That is why we put our customers at the core of every project and are always trying to find new ways to go above and beyond, like including detailed reports and pictures after each project!📸

Learn more about our customer-focused services on our website here 👉

Spectrum is at Bayswater, London

Major building works projects not only require that contractors are well versed in the various standards and specifications of the project's contract, but that they will be able to offer the best possible value.💸

Our team of IRATA trained abseilers allow us to stand out from any other major building works project as they are able to cost-effectively deliver a range of services with minimal disturbance to residents or employees of the building. This is vital as many major works projects have a longer time-span!😄

Learn more about the services our team of abseilers provide on our website:

Spectrum is at River Street, London

We know that drains matter, and when you have a problem with your drains it can be a real worry!

That is why we are on hand 24/7 to clean drains when you need us most! Which is why we are trusted by some of London’s biggest blocks to maintain and repair their drains when issues arise.

Learn more about our 24/7 Drain Cleaning Services here:

Spectrum is at Theobalds Road, London

Through our Roof Cleaning Service, our team of operatives don't only clean your roof and gutters, but they carry out a full survey of the gutters- ensuring your roof is not only clear of leaves but also in proper condition!

This autumn, show your roof some love.

Learn more about our Roof Cleaning service on our website:

Spectrum is at Pimlico, London

We are always trying to find new ways to deliver top quality facade maintenance services that incorporate the latest cleaning methodologies.

This is why our team recently attended a specialist course on stone repairs and glass scratch removal!

In this course they refined their skills on identifying the appropriate chemical composition to apply on different types of stone and the art of removing glass scratches.

Learn more about the variety of services our team of exterior cleaning specialists provide:

Spectrum is at Brixton Hill, Brixton

 Whether it is a valley gutter or a gutter that is hard to reach, leave it to our team of specialists and our equipment to deliver results!

To learn more about our Gutter Cleaning service, click here:

Spectrum is at London

We talk a lot about how we are render cleaning experts, but what is render?

Render is an exterior plaster finish for buildings made from sand and cement to silicone.

Discover more about render and how to maintain it on our website here:

Spectrum is at Wellington Street, Slough

Has years of exposure to the elements discoloured the render exterior of your property?

Through our Render Cleaning Service, we can remove these stains plaguing your building and restore your building to its former glory!

Learn more about our Render Cleaning Service here:

Spectrum is at Castle Street, Luton

Is the render exterior of your property displaying stains?

There are a variety of elements that could be the causation of this discolouration, including algae, airborne mould, fungi feasting on the minerals in your wall, and carbon from car emissions.

Our Render Cleaning Service is designed to remove the full spectrum of render stains! Learn more about this service here:

Spectrum is at Victoria Street, St. Albans

The stains on this property's render was making this building's exterior look worn and tired.

One treatment of our custom designed P.A.S.T. process later and the stains have disappeared- almost like magic!✨

To learn more about our P.A.S.T render cleaning system, visit our website:

Spectrum is at Addlestone, London

What's the best way to clean render?

With our specialist 3D-printed render cleaning equipment!

Designed in-house, our equipment is made to clean the hardest to reach areas of your render building.

By designing our equipment to reach up to 8 stories high, we also can save our clients thousands of pounds in access costs!

Learn more about our Render Cleaning service here: