Your Private Independent Roofing Merchant 
Finished dome Central Mosque, Leicester
 
Looking for an instant green roof solution that’s easy to install, maintain, and delivers immediate results? 
 
The Wallbarn M-Tray® modular green roof system, available from your local Roofbase, is the perfect choice for both residential and commercial projects seeking sustainable, attractive, and futureproofed roofing. 

What is the Wallbarn M-Tray®? 

M-Tray® is a pre-grown, modular green roof system featuring specially designed trays filled with mature sedum vegetation. Each tray is 100mm deep and measures 500 x 500mm. Four trays make up exactly one square metre, which simplifies estimating.  
 
The trays are designed to click together forming a single verdant surface. Once trays are connected they start to blend straight away, forming a seamless layer of vegetation. 

Key Benefits of M-Tray® Modular Green Roofs 

Instant, Established Greenery 
Each tray contains fully established sedum plants nurtured from seed at Wallbarn’s UK nursery.  
Choose between pure sedum or a sedum/wildflower mix to suit your biodiversity and environmental goals. 
 
Fast, Clean, and Flexible Installation 
Trays are lightweight enough for single-person handling and can be installed much faster than traditional roll-out systems. 
Ideal for hard-to-access areas, such as single-storey extensions or busy commercial sites, where traditional green roof methods are challenging. 
Modular design means trays can be easily lifted for roof inspection or maintenance, with no need to disrupt the entire roof. 
 
Superior Design for Plant Health and Longevity 
100mm deep cavities support healthy roots. 
Specially mixed substrate helps ensure plant longevity. 
Modules feature carefully spaced drainage holes that help retain water for extended periods, enabling plants to maximise rainfall absorption, which improves water attenuation and slows the release of excess water into drainage outlets. 
 
Fire Rated 
M-Tray® achieves a fire classification of B ROOF t(4) and was tested in accordance with to CEN/TS 1187 Test 4. 
Achieves an EXAP Report based on CEN/TS 16459:2019 

Maintenance  

Wallbarn recommend carrying out maintenance every two to four times a year, depending on location. Factors like proximity to trees or the presence of many birds can increase debris and potential grass contamination. 

Why Choose M-Tray® from Roofbase? 

Instant results: Enjoy a mature, green roof from day one. 
Simplicity: No specialist landscaping skills required-just click the trays together. 
Flexibility: Easily access the roof deck for inspection or repairs by removing individual trays. 

Ready to Go Green? 

Transform your flat roof with the Wallbarn M-Tray® modular green roof system. For more details contact your local Roofbase branch today and take the next step towards a greener, more sustainable building. 
Tagged as: Green Roof
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