M-Tray®
Modular Green Roof Systems
Pre-grown trays for fast, sustainable and future-ready green roofs
Why Choose M-Tray®
M-Tray® is a UK-designed, modular green roof system developed to simplify installation and long-term maintenance. Each pre-grown tray combines all necessary layers into one unit, giving you a faster, cleaner and more efficient way to create a living roof.
- Quick, clean installation with minimal disruption
- No loose substrate or heavy machinery required
- Instant green finish for immediate visual impact
- Compatible with a wide range of waterproofing systems
- Independently fire tested to BS EN 13501-5 BROOF(t4)
- Easy access for inspection and maintenance
Two Options to Suit Every Project
M-Tray® is a UK-designed, modular green roof system developed to simplify installation and long-term maintenance. Each pre-grown tray combines all necessary layers into one unit, giving you a faster, cleaner and more efficient way to create a living roof.
Sustainable at Every Stage
M-Tray® has sustainability built in from design to end of life. Every element, from the recycled polypropylene trays to the UK-grown plants, supports low-carbon construction and long-term environmental performance.
- Trays made from recycled and recyclable polypropylene
- Substrate developed to BS 8616:2019 using recycled aggregates
- Grown and supplied in the UK to reduce transport emissions
- Fully recyclable at end of life
Installation Made Simple
M-Tray® was designed to make green roof installation clean and efficient. Each pre-grown tray arrives ready to place, eliminating the need for loose substrate, heavy machinery or multiple material layers.
Proven Performance and Reliability
M-Tray® has been independently tested and proven in real-world applications across the UK. Each system is built for longevity, fire safety and compatibility with a wide range of waterproofing and insulation build-ups.
- Independently fire tested to BS EN 13501-5 BROOF(t4) by Warrington Fire
- Compatible with most roof build-ups and waterproofing membranes
- Designed to protect the membrane and support long-term performance
- Contributes to BREEAM, ESG and Biodiversity Net Gain objectives
- Provides stormwater attenuation to ease pressure on drainage systems and protect roof performance
- Proven across numerous & diverse commercial and residential projects
Technical and Project Support
Wallbarn supports every stage of your green roof project, from design and specification through to delivery and maintenance. Our technical team works with architects, specifiers and contractors to ensure each installation performs as intended and meets all relevant standards
- Specification guidance and build-up recommendations
- NBS Source listings and CAD details for project design
- BIM objects and downloadable datasheets
- Estimating service based on scaled drawings and project layouts
- Advice on logistics, phased deliveries and maintenance planning
We assist from the earliest planning stage to post-installation support, providing accurate quantities, practical installation advice and maintenance guidance. Our aim is to make every green roof project efficient, reliable and straightforward from start to finish
Start Your M-Tray® Enquiry
Wallbarn supports every stage of your green roof project, from design and specification through to delivery and maintenance. Our technical team works with architects, specifiers and contractors to ensure each installation performs as intended and meets all relevant standards
