The Green Roof Organisation (GRO) is an independent not-for-profit Trade Association representing the UK Green, Blue and BioSolar Roofing industries.
GRO develops guidance documents and generally promotes the adoption of Green/Blue/BioSolar roofing technologies within the built environments.
GRO represents all elements of the UK Green, Blue and BioSolar Roofing industries including manufacturers of waterproofing systems, suppliers of Green/Blue/BioSolar systems and components, specialist contractors from the roofing and landscape sectors) and associates including other trade associations, NGO’s, insurance companies, academia, ecologists, designers and architects.
Whether you are active in ecology, design, specification, installation or the maintenance of green roofs you are welcome to join GRO.
Please e-mail admin@greenrooforganisation.org for further information.
GRO have a part time Technical Officer who can assist with any green roof technical question. Please e-mail
technical@greenrooforganisation.org for assistance.
OUR AFFILIATIONS
GRO NEWS & UPDATES
Green Roof Maintenance in Summer – Tips for Hot, Dry Weather
Green roof maintenance in summer is essential as the UK continues to experience longer, drier spells. While most green roofs are designed to be low-maintenance, extended dry weather can place plants under stress and reduce the roof’s long-term performance if not...
New Fire Safety Guidance for Green Roofs
The Green Roof Organisation (GRO) has published its Green Roof Fire Performance Best Practice Guidance, setting a new benchmark for fire safety compliance across the industry. Developed in collaboration with members of the BSI fire committee and in consultation with...
GRO Members Event
On the 5 June, on the eve of World Green Roof Day 2025, the Green Roof Organisation (GRO) held its first Members’ Day at The Open University in Milton Keynes. The aim of the event was to bring people together throughout the green infrastructure supply chain, including...