Expert roofing and cladding solutions for commercial properties, delivered with precision and care.
View All ServicesSpecialist commercial roofing tailored to the unique demands of your industry.
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Expert metal roof installation and replacement for commercial and industrial properties across London, Essex, Surrey and Kent. Manufacturer-backed warranties up to 25 years.
Metal Roofing
Exall Group are specialist commercial metal roofing contractors serving London, Essex, Surrey and Kent. With over seven years experience delivering metal roofing projects for some of the UK's most recognised organisations — including BMW, the NHS and Waitrose — we bring unmatched expertise to every project regardless of scale or complexity.
We install the full range of commercial metal roofing systems including standing seam, composite insulated panels, single skin cladding and overcladding solutions. Every system is specified to suit your building type, performance requirements and budget — with manufacturer-backed warranties of up to 25 years on qualifying installations.
From straightforward warehouse re-roofs to complex architectural metal roof installations, our experienced team manages everything from initial survey and design through to installation, guttering and final sign-off. We handle all scaffolding, waste removal and CDM compliance — giving you a single point of contact throughout.
Our Work
In Progress
Full standing seam roof replacement across 660m² — AshZip stucco embossed standing seam panels with new single ply box gutters and vertical cladding replacement.
In Progress
Full asbestos cement roof removal and replacement with 80mm Trisomet composite cladding across 620m². Factory assembled rooflights and new Trimline guttering. 20-year guarantee.
At Pimlico Plumbers HQ in Lambeth, we replaced a failing single-skin roof with a durable 80mm composite panel roof, enhancing insulation, energy efficiency, and weather resistance with minimal disrupt
Out with asbestos, in with comfort—Greenhays Nursery’s new roof and insulation are school-ready!
Exall Group upgraded TFC's hub by replacing an asbestos roof with a modern 80mm composite roof, boosting safety and durability.
Effortless roof transformation with enhanced insulation and asbestos-safe solutions.
Systems We Install
Cost-effective and versatile metal roofing ideal for commercial sheds, warehouses, and industrial buildings.
Installed over existing roofs to improve performance, extend lifespan, and minimise business disruption.
Architectural-grade aluminium roofing offering sleek aesthetics, superior weather performance and long-term durability.
High-performance insulated metal panels providing thermal efficiency, strength, and durable all-in-one roofing.
Frequently Asked Questions
We install all major metal roofing systems including standing seam, composite panels, single skin cladding and Kalzip aluminium systems. We'll recommend the best option based on your building type, budget and performance requirements.
A properly installed metal roof typically lasts 40-60 years with minimal maintenance. Many systems come with manufacturer warranties of 25 years or more. It's one of the most durable roofing options available for commercial buildings.
In many cases, yes. An overcladding solution can be fitted over your existing roof, avoiding the cost and disruption of a full strip-out. We'll carry out a structural survey first to confirm the building can support the additional load.
Timescales depend on the size and complexity of the project. A typical warehouse re-roof takes 2-4 weeks. We work around your business operations to minimise disruption and can schedule work in phases if needed.
Modern metal roofing systems include acoustic insulation layers that significantly reduce noise. A properly specified system is no louder than any other roofing type during rainfall.
Very. Metal roofing reflects solar heat rather than absorbing it, reducing cooling costs in summer. When combined with proper insulation, metal roofs deliver excellent thermal performance year-round and can contribute towards your building's energy rating.
We manage everything from initial survey and design through to installation, guttering, rainwater goods and final sign-off. We also handle all scaffolding, waste removal and CDM compliance so you have a single point of contact throughout.
Metal roofs require very little maintenance. We recommend an annual inspection and gutter clean to keep everything performing at its best. We offer planned maintenance contracts to take care of this for you.
Tell us about your project and one of our commercial roofing specialists will get back to you within 24 hours.