Who We Are

Alumasc Roofing is a leading provider of system-led roofing solutions for new build and refurbishment projects. Known for our technical capability and service-first approach, we support clients from early concept through to installation and long-term asset performance.

For decades, we’ve delivered roofing systems engineered for reliability, longevity and compliant design. Our role is simple: to help architects, consultants, contractors and building owners achieve high-performing roofs through expert guidance, robust specification and fully compliant products.

As a trusted partner to the construction industry, we combine specialist knowledge with a deep understanding of modern design challenges – from evolving regulations to sustainability and climate resilience.

Our Approach

Successful delivery relies upon more than just the product. Every project we support is shaped by a combination of technical insight, trusted systems and a service-led mindset. These core principles define why clients choose to partner with us.

Our approach brings together:

Collaborative Approach

A designated Technical Manager works closely with you as a single point of contact, ensuring your roofing solution is shaped collaboratively around your project needs.

Expert Guidance

Our in-house technical specialists provide the calculations, analysis, system insight and support required to achieve compliant, future-ready roof designs.

Established Legacy

With a long-established heritage and decades of industry experience, our story continues to inform the systems we develop, the service we provide and the standards we maintain today.

Quality Assurance

Our commitment to quality runs throughout, from ISO 9001:2015 accreditation to robust single-source warranties, providing confidence, consistency and lasting project assurance.

Sustainable Values

We champion environmentally considered roofing solutions that contribute to lower carbon, long-term resilience and sustainable project outcomes.

Proven Performance

Thousands of completed projects across every scale, sector and building type showcase the versatility and adaptability of our roofing solutions in real-world environments.

At Alumasc Roofing, our priority is building strong, long-term partnerships. We understand that every project has its own challenges, which is why we work closely with clients to provide the right expertise, the right system and the right level of support at every stage. 

From early design discussions and specification development through to installation and project completion, our teams are committed to delivering practical guidance, dependable solutions and a consistently high standard of service. By combining technical knowledge, quality products and a collaborative approach, we help clients achieve successful roofing outcomes with confidence.

James Donovan

Managing Director, Alumasc Roofing

Multiple Brands, Shared Values

Alumasc Roofing forms part of the Alumasc Group – a collection of specialist brands across Building Envelope, Water Management and Housebuilding Products, united by shared values of quality, technical expertise and responsible product innovation.

As part of this wider group, we benefit from a strong foundation and a collective commitment to delivering high-performance solutions across the built environment.

Working within a family of complementary businesses also strengthens the value we bring to projects. The Group’s combined offering enables more integrated and future-ready design. This alignment allows us to collaborate across divisions when projects require cross-disciplinary solutions, ensuring clients benefit from joined-up thinking, shared knowledge and a consistent commitment to excellence.

We are driven by our purpose to provide high-quality, low carbon, sustainable products.  We behave with integrity, building strong relationships and trust with our customers and delivering on our promises.

Alumasc is proud to have been recognised for our contributions to a global green economy by receiving the prestigious London Stock Exchange’s Green Economy Mark in November 2021. More than 80% of our revenue is earned from environmental and sustainable building solutions.