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+44 (0)1268 777871Our Blue Roof Services
Proteus Waterproofing’s design package includes expert technical support from site surveys and reports, bespoke specification services, blue roof construction solutions, and office backup.
Our technical services commence with site surveys, complemented by reports, to ensure an understanding of every project requirement. We also utilise drones for inspections in restricted areas and offer onsite visits and training as needed. Our solutions help manage storm rainfall effectively, contributing to sustainable urban drainage systems.
Roof design solutions
Proteus Waterproofing takes pride in offering blue roof design services that encompass U-Value calculations, condensation risk analysis, wind uplift, and drainage calculations. We provide a range of flat roof and tapered insulation schemes to meet Part B Fire regulations. Our bespoke roof design drawings and board schedules, backed by our presence on NBS Source and NBS Chorus, ensure project specification support at all times.
Water Management:
Blue roofs feature flow restrictor outlets to regulate the controlled rate of water discharge and are engineered to drain over a specified retention period. Overflow mechanisms are incorporated into every design to avoid water ingress during from the weather.
Proteus will design, specify, quote, deliver, install [via our network of Proteus Approved Installers] and provide a guarantee on our blue roofs. Combining a blue roof with other sustainable urban drainage features can enhance efficiency in urban environments.
Insulation and thermal considerations
Designing a blue roof requires consideration of insulation, especially in the case of inverted warm roofs, to mitigate the thermal impact of water penetrating the insulation and reaching the waterproofing layer. This is a key part of our design service and contributes to the sustainability of construction projects.
Structural integrity
Protrusions and penetrations, including those between insulation and the water attenuation chamber, are sealed to maintain the integrity of the system. We can also include Bio-solar systems, ensuring all components interact correctly, and maximise sustainability and aesthetic appeal.
Quality and value
We provide bespoke specification services, project pricing, and precise estimating tools necessary for each contract. These are backed by case studies and product information to support your decision-making process.
Reliable partners
We provide bespoke specification services, project pricing, and precise estimating tools necessary for each contract. These are backed by case studies and product information to support your decision-making process.
Guarantees and warranties
Proteus Waterproofing offer guarantees covering both labour and materials for up to 25 years, tailored to each specific project and its duration. As an additional layer of assurance, we offer the option for an independent pre-paid insurance-backed guarantee.
Certifications:
Our accreditations include ISO 9001, ISO 14001, FORS Gold and Safe2Torch. All our waterproofing systems are BBA certified. We are NBS Specification Writing Partners, as well as members of LRWA, GRO, CORC and the NFRC.
View our Blue Roof Systems products
Cold Melt®
Cold Melt® incorporates recycled rubber crumb and other organically grown products to create an elastomeric, seamless, cold applied membrane that can be applied to a wide range of substrates including concrete, asphalt and timber.
Pro-Living®
Proteus Waterproofing offers a range of green, brown and blue roofs. Pro-Living® roofs can provide ecological benefits, offering an effective and practical use of space.
Proteus Hot Melt®
Proteus Hot Melt® is a hot-applied modified bitumen, reinforced with reinforced with Proteus Hot Melt Fleece, used in conjunction with a bitumen roofing.
FAQs
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What is a blue roof?
A blue roof is a roof that is designed to store and slowly release rainwater. Blue roofs consist of a waterproof membrane, a drainage system, and can include a growing medium that may be planted with vegetation or left bare.
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How does a blue roof work?
When it rains, the blue roof controls rainfall by storing it temporarily within the drainage system/layer. The water storage solution is then gradually released at a controlled rate, helping to manage urban stormwater and prevent flooding.
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What are the benefits of having a blue roof?
The benefits to a Blue Roof include:
- Blue roofs assist in rainwater storage, contributing to decreased stormwater runoff and potential flood mitigation to protect property and infrastructure from damage
- Provides an ideal solution for sustainable urban drainage.
- Enhances building insulation, reducing the need for heating and cooling.
- Blue roofs help to protect roofs from the elements
- Blue roofs can provide habitat for birds, insects, and other wildlife
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Can a blue roof be installed on my existing building?
Yes, a Blue Roof can be installed on existing buildings. However, an installation should not be attempted until your rooftop has been inspected by a qualified expert to ensure it can support the load of the blue roof construction.
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How much maintenance does a blue roof require?
Blue roofs generally require low maintenance, typically only needing to be inspected once or twice a year. Any growing medium may need to be watered and fertilised periodically, but this will vary depending on the type of vegetation planted.
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Are blue roofs good for the environment?
Yes, blue roofs contribute positively to the environment. They help to reduce stormwater runoff, improve air quality and reduce energy consumption. Blue roofs can also provide habitat for wildlife and increase biodiversity.
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What is the difference between a blue roof and a green roof?
A blue roof is designed to store and slowly release rainwater, while a green roof is designed to support plant growth. Blue roofs can be planted with vegetation, but this is not a necessary requirement. Green roofs, on the other hand, must be planted with vegetation.
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What are the different types of blue roof systems?
There are two main types of blue roof systems: retentive and detention.
• Retentive blue roof systems store rainwater in a growing medium
• Detention blue roof systems store rainwater in a reservoir
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What plants are suitable for a blue roof?
Drought-tolerant plants that can survive in a shallow layer of growing medium. Options include sedums, succulents and grasses.
