Skip to main content

Complete Roofing Systems

A service-led roofing and cladding company

View ServicesContact Us


We install a wide range of today’s market-leading roofing systems to clients nationwide.


We provide a speedy call-out service to fix problems and maintain your roof.


We offer a range of management packages to help extend the integrity of your roof.


We have a dedicated help desk to provide you with support for peace of mind.

Why choose Complete Roofing Systems

We’ve been delivering high quality roofing projects for commercial, industrial and public body clients for over 30 years.

The client lies at the heart of everything we do, whether we’re installing an immaculate roof or cladding system, extending the life of your roof through careful management, or carrying out urgent repairs quickly and efficiently.

By listening to your needs from the very outset, we’ll able to find the right solution that meets your needs and your budget.

Roofing services

We’re a full-service contractor with expertise in installing new roofing and cladding systems, and maintaining the long-life of existing coverings.

Metal Sheeting & Cladding

We have over 25 years’ experience of installing metal sheeting and cladding roof systems, which meet all the latest building regulations. 

Learn More

Built-Up Felt Systems

We install a range of hot and cold-applied elastomeric felt systems, also known RBM, with full manufacturer guarantees and warranties.

Learn More

Wall Cladding

Discover our range of wall cladding services. Our skilled operatives carry out all aspects of wall cladding installation.

Learn More
Roof Management-Survey

Roof Management

We can carry out repairs nationwide, quickly and efficiently.

Learn More
overclad image

Asbestos Removal and Overclads

We are licenced to remove asbestos and we’re also expert at overcladding asbestos roofs with steel systems (both insulated and non-insulated).

Learn More
Leak Detection Image

Electronic Leak Detection

This is a non-intrusive test to identify water ingress within a roof.

Learn More

Single Ply Membranes

We can specify a range of membranes in a variety of colours and finishes to suit your needs and budget.

Learn More
Liquid Coating

Liquid Applied Roofs

Liquid polyurethane coating provides a seamless waterproofing covering that offers a strong, flexible and very durable roof.

Learn More
slating image


Our skilled tradesmen carry out all aspects of roof slating – from slate repairs, to full re-roof projects.

Learn More


Tiles come in a variety of shapes, sizes and colours, and we can help you specify the right product for your project.

Learn More
Reactive Maintanance

Reactive & Planned Roof Maintenance

We specify a range of membranes, available in a variety of colours and finishes to suit your needs and budget.

Learn More
Flat Rooflight Image

Rooflight Replacement

Old and defective rooflights will lead to gloomier interiors and the need for increased artificial lighting.

Learn More
Cut Edge Image

Cut Edge Corrosion

We can apply specialist coating treatment to prevent the cut edges of coated metal cladding from corroding.

Learn More

Green Roofs

CRS is committed to sustainability in construction and we are approved installers of the major green roof systems.

Learn More

Gutter Linings and Gutter Maintenance

We install a patented rubberised lining system, which is pliable enough to mould to any gutter profile.

Learn More

Solar PV

Discover our solar PV installation and maintenance services – reduce your energy bills with an environmentally friendly roofing solution.

Learn More

What our customers have to say...

CRS has worked with MCR now for the past two years on a huge variety of different jobs. At all times I have found the firm to deliver, to be responsive and to be team players. Construction as you know can throw up a variety of issues due to many trades working together and CRS is adept at tackling these challenges. Our latest work together has a value of £340k for a new build in Alderley Edge in Cheshire, during which CRS demonstrated specific expertise in a single ply system cut to fall, plus relevant insulation compliant with Part L together with a specialist finish to the front of the building. This showed particular skill and team work with other trades.

Will JonesProject Manager, MCR Group

I have recently worked with CRS on a £600k re-roofing project which consisted of the replacement of lightweight metal roofing to 3no. 11 storey tower blocks, the project was both technically challenging and extremely difficult to deliver. CRS were professional in their approach and a pleasure to deal with. I would be happy to work with CRS again in the future.

Alex HowleyCommercial Manger, Seddon

I’m pleased to endorse the services of CRS wholeheartedly. We’ve used CRS now for several years and over that time, an approximate spend of £3M. In all our dealings with CRS I’ve found the firm and its personnel (both operations and accounts) to be both professional, courteous and collaborative. I think its also worth noting that the H&S provision by CRS has always been not just compliant, but exceeding it and personal visits to site by the firms SHEQ Officer have been both welcome and reassuring during the works. I would recommend CRS to any firm and would be happy for any of CRS prospective clients to call me directly on the subject

Chris MeliaManaging Director CTM Management (Aldi Stores Ltd Project Management)

CRS have worked in partnership with Mears for 10 years on a variety of projects including new work, refurbishment and repairs. The majority of these works have been undertaken for local authority clients including Warrington, Edinburgh, Manchester and Newcastle to name a few.

CRS’s most recent project for Mears Warrington is a large strip and steel re-sheet of a building (ongoing) and the value of works undertaken since our relationship began is now into the millions of pounds. At no time have we had any concerns about CRS and in all our dealings with the company, we have found them to be responsive and professional at all times, putting customer service and health and safety at the forefront of everything they do…Confidence in the contractor in this respect is of the utmost importance from our perspective. CRS delivers constantly on this critical aspect of the built environment and I am happy to endorse the company, its people, and its working practices.

James KerriganGeneral Manager, Mears

Just dropping you a line to say a big thank you for supplying me with a really conscientious and professional installation crew. I have given my personal thanks to the team on the job and I look forward to working with your team again.

Giusto ProvenzanoSite Manager, Aldi Plympton

We have worked with CRS for many years. The service, quality, aftercare and reporting service provided constantly exceed expectation. Most recently we worked with CRS at one of our Northern sites. The works comprised of a full overclad of the existing roof plus the installation of additional translucent sheets to allow for greater light penetration into the workshop area. The installation had to be completed within standard working hours in a busy industrial site which demanded next to no interruptions to their day to day operations and the works were valued at c£120,000.00. Despite the demanding site, CRS completed the work without fuss and with the degree of courtesy and professionalism we have to come to expect as standard.

Ashtead Plant Hire Company Ltd

Health and Safety

Safe working underpins everything that we do. All projects, no matter how small, begin with a method statement and risk assessment. Everyone – from director to site operative is – is familiar with current health & safety processes and best practice.

nfrc-cps image
NWRTG LOGO 2020 Final
Mates in Mind logo

Get in touch

Please fill out the form below and a member of our team will be in touch.

    * = mandatory field

    Checking this box indicates you understand and accept that the information you submit will be stored according to our Privacy Policy.

    Subscribe me to your mailing list

    Let's start a new project together

    Get in touch with our team

    Talk to us about a project

    Or call us 01925 813 554