Main Contractors

We are the UK’s only solutions provider of both flat and pitched roofing , making us uniquely positioned to support any project, from new build commercial and residential, to refurbishment. We provide unrivalled project support so we can provide you with incredible choice and flexibility, to help you find the right solution for your roofing project.
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We Start With You

We care about getting you the right roof right from the start. Our market-leading brands cover different roofing technologies, meaning that we can recommend the best solution for your needs. It doesn’t stop there; we’re on hand throughout the project lifecycle with pre-start meetings, design and build guidance, audits, surveys and on-site inspections, as well as providing technical support and consultancy. We’re committed to solving your challenges and providing peace of mind at every stage of your project. 

Our systems represent an exceptionally versatile roofing solution, with reliability never compromised. In addition, our technical expertise ensures the right solution  is specified for every job, and our impressive network of approved contractors provides direct access to hand-picked, fully trained installation teams.

  • Full project support

  • Design and Build guidance

  • Comprehensive technical information

  • BMI Technical Excellence

Further information and support

IMA: Championing the highest quality of roofing

IMA: Championing the highest quality of roofing

Initiated in 1996 by Icopal as a non-profit organisation, the IMA champions the very highest quality standards of flat roof waterproofing in the UK. The association brings together a range of technically advanced high-performance roofing products backed by industry-leading guarantees, applied exclusively through a network of approved IMA contractors. 


BMI Expert

BMI Expert

Whether you’re working on a new build or refurbishment flat roofing project, we’ve got you covered. From tapered insulation design that ensures the future performance of your roof to U value and drainage calculations, BMI Experts services are available not only to ensure that your roofing project meets building regulations and British standards, but also that the individual needs of your project are met with a fully validated flat roof system.

Contact us today to find out more about the BMI Expert services that are at your fingertips.

Tel: 0330 123 4585




SpecMaster is BMI Redland's free-of-charge roof specification service for architects and professional specifiers that saves you time and relieves the burden of writing specifications. Roofs designed and built in accordance with SpecMaster are covered by our 15 year design liability SpecMaster Guarantee.

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BMI Roofscape

BMI Roofscape

Helping you find the perfect roofing solutions. Our team of experienced roofing specialists can help you identify the best solution for your roofing project, utilising our vast portfolio of solutions and expertise, coupled with a scientific analysis of your current roofing system.

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