In the realm of urban construction, sustainable and eco-friendly solutions are no longer an option but a necessity. Among the plethora of innovations, one that stands out is Green roofs. Wallbarn’s M-Tray® modular system is a revolutionary product in this sector, transforming the way we perceive and utilise our Roof spaces. This article provides a deep dive into the world of green roofs, with a special focus on the M-Tray® modular system, unpacking its advantages, cost, installation guide, and its role in the future of green roofs.

1. Green Roofs: Paving the Way for Sustainable Urbanisation

Green roofs, also known as living or vegetative roofs, have seen a surge in popularity in recent years. This is largely due to the numerous benefits they offer, ranging from improving air quality to reducing the urban heat island effect. Essentially, a green roof is a roofing surface that is partially or wholly covered with vegetation, which is planted over a waterproofing layer.

1.1 An Overview of Green Roofs

A green roof is essentially a rooftop garden, a living layer of grasses, herbs, or even trees planted over a waterproof membrane on a flat or slightly sloping roof. The concept of green roofs is not new, having been practised in many cultures for centuries, but it has gained renewed interest as a means of mitigating the impacts of urbanisation and climate change.

1.2 The Emergence of Modular Green Roofs

A recent innovation in the green roof industry is the modular green roof. These are pre-grown and assembled in modules, allowing for easier installation and removal. This method of green roof construction offers several advantages, including faster installation and easier access to the roof for maintenance.

2. Introducing the M-Tray®: Wallbarn’s Revolutionary Green Roof System

Wallbarn’s M-Tray® is a pioneering product in the modular green roof sector. Designed and manufactured in the UK, the M-Tray® is a fourth-generation system that ensures the highest quality and convenience in modular green roofing.

2.1 The M-Tray® Explained

The M-Tray® is a modular green roof system developed by Wallbarn. Each module is a self-contained unit, measuring 500mm x 500mm x 100mm deep, which can be easily clicked together to create a seamless green roof. The modules are fully grown at Wallbarn’s farm, arriving with a minimum of 90% vegetation coverage, which ensures an instant, lush green roof.

2.2 The Construction of the M-Tray®

Each M-Tray® is populated with a unique mix of 11 types of Sedum species. Sedum is a type of succulent plant known for its hardiness and low maintenance needs. This makes the M-Tray® a practical and visually pleasing solution for both commercial and residential buildings.

3. The Benefits of Using the M-Tray®

The M-Tray® modular system offers several benefits over traditional green roof systems. From ease of installation to flexibility and aesthetic appeal, the M-Tray® is an attractive choice for those seeking a green roof solution.

3.1 Rapid and Simple Installation

One of the key benefits of the M-Tray® is its ease of installation. The pre-grown modules click together, providing an instant green roof with minimal disruption.

3.2 Flexibility and Accessibility

Another significant advantage of the M-Tray® is its flexibility. The modules can be easily removed and replaced, providing easy access to the roof deck for maintenance or repair. This makes the M-Tray® a future-proof green roof solution.

3.3 Instant Aesthetic Appeal

Given that the M-Tray® modules are pre-grown at Wallbarn’s farm, they arrive with a minimum of 90% vegetative cover, offering immediate, pleasing visual results.

4. The Cost of Installing the M-Tray®

The cost of the M-Tray® modules depends on several factors including the quantity and type of vegetation chosen, transportation, and the need for additional materials.

5. How to Install the M-Tray®

The installation process of the M-Tray® is simple and straightforward, requiring minimal specialist knowledge or equipment.

5.1 Pre-Installation Preparations

Before the delivery of the M-Tray® modules, it is crucial to ensure that the roof area is ready for installation. This involves making sure that the area is level and free of debris.

5.2 Unpacking the M-Tray® Modules

Upon delivery, the M-Tray® modules need to be unpacked from the pallet within 24 hours.

5.3 Laying the M-Tray® Modules

The M-Tray® modules can be easily clicked together to form a seamless green roof.

5.4 Post-Installation Maintenance

After installation, the sedum plants are very hardy and can tolerate extreme conditions. However, occasional watering during extreme conditions and the removal of any dead leaves and vegetation is recommended.

6. The Future of Green Roofs and the Role of the M-Tray®

Green roofs are a practical solution to many sustainability challenges that urban environments face today. As green roof technology continues to develop and improve, products like the M-Tray® will continue to revolutionise the way we think about and utilise our roof spaces.

6.1 Green Roofs: A Sustainable Future

Green roofs are not just about aesthetics; they are a practical solution to many of the sustainability challenges that urban environments face today.

6.2 The M-Tray®: A Key Player in the Future of Green Roofs

The M-Tray® is a prime example of the innovative developments happening in the green roof industry. With its ease of installation, flexibility, and high-quality construction, the M-Tray® will undoubtedly play a significant role in the future of green roofs.

Wallbarn invites you to visit us at Futurebuild 2024, happening from the 5th to the 7th of March at the ExCel in London. This year, we’re thrilled to collaborate with Firedeck, showcasing at Stand C46, where we will unveil our comprehensive paving and decking substructure options designed to inspire and innovate.

Plan Your Visit

Dates: 5th – 7th March 2024
Location: ExCel, London
Wallbarn Stand: C46 (in collaboration with Firedeck)

Don’t miss this opportunity to immerse yourself in the latest trends and technologies in the paving and decking industry. Whether you’re looking to start your next project or seeking inspiration, Wallbarn’s presence at Futurebuild 2024 is your gateway to the future of outdoor spaces.

Contact Us

Ready to learn more or arrange a meeting at Futurebuild 2024? Contact Wallbarn today. Our team is excited to meet you and explore how we can help transform your outdoor spaces into breathtaking landscapes.

Visit our website for more information and follow us on social media for updates and sneak peeks of what we’ll be showcasing at Futurebuild 2024. Let’s build the future of outdoor spaces together with Wallbarn at Stand C46, ExCel London. See you there!