Blue Roof

Blue Roof rainwater attenuation systems are designed to manage stormwater at roof level. Our Blue Roof solutions, not only includes water management and attenuation system but also the waterproofing, insulation and ballast.
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Stormwater management roofing systems

Our Blue Roof Systems are designed to explicitly store rainwater over a period of time, every blue roof design is specific to the individual project and its unique water management requirements, providing many advantages that include;

  • Controlled stormwater discharge
  • Contribution to the overall BREEAM rating of a building
  • SUDS (Sustainable Urban Drainage System) compliant
  • BMI Waterproofing system and Green Roof compatibility
  • Single-source full system design and specification

Combining storm water management with ecology

A BMI green roof system can be specified in conjunction with the BMI Blue Roof water attenuation design in order to combine the ecological benefits of a green roof with the sustainability and high performance drainage and stormwater management advantages provided by the blue roof system.

Benefits of a Blue Roof

  • Reducing flow rate of the roof
  • Storage of water for reuse, such as irrigation
  • Drainage and support layer for green roofs



Technical Expertise for your Active roof systems

Technical Expertise for your Active roof systems

Our Technical Advisors can assist with the design, specification and supporting calculations required for a BMI Blue Roof system or hybrid system in conjunction with a Green Roof. Combining extensive roofing and waterproofing knowledge and expertise with sustainability, water management and attenuation recommendations.

For more information please contact our Technical Services Team on Tel: 0330 123 4585 or email technicaluk@bmigroup.com

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Single Source Responsibility

Single Source Responsibility

BMI as a single source provider eliminates the significant risk of problems occurring over liability should the integrity of the waterproofing be compromised. Our multi-product portfolio includes reinforced bitumen systems, single-ply and solvent-free liquid applied waterproofing which allows us to specify without any bias the correct solution for the roof in question.

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More information

For each of our solutions, we offer a range of guarantee levels, from basic product to comprehensive system guarantees. We pride ourselves on being a leader in roofing and waterproofing, it requires an unrelenting commitment to quality. That's the reason why our tried and tested flat roof and waterproofing systems are trusted time and time again by industry professionals, nationwide.

Guarantees

With more than 150 years in the roofing and waterproofing industry, we know the difference between a good roof and a great roof.

Sustainability

Our market-leading brands cover different roofing and waterproofing technologies, meaning that we can recommend the best solution for our customers needs.

Our Technologies

Icopal Flat Roofing

Redland Pitched Roofing

Construction Products

Support

Contact - BMI UK & Ireland