Verified by manufacturer 3 months ago
BBA Agrément Certificate
Certificate type
Statement of compliance
Certificate type
A suitable growing medium for a self-sustaining plant community consisting of cast wildflower seed, pre-grown wildflower plug plants and or wildflower blankets.
Green roofs consisting of wildflower seed mix, mixed pre-grown wildflower and sedum plugs, pre-grown wildflower and sedum blanket, and Biodiverse green roofs and ‘Brown’ roofs. Install GM30 Wildflower Substrate on either Radmat D25 or D40 drainage/reservoir board covered with G11 filter fleece in accordance with the Radmat specification.
For compliance with Fire Regulations, Green Roof substrates must contain < 50% Organic Matter by volume. Please see STRI Certification for Radmat MedO Products.
A suitable growing medium for a self-sustaining plant community consisting of cast wildflower seed, pre-grown wildflower plug plants and or wildflower blankets. Consisting of a blend of water retaining aggregates, crushed brick and organic material, all composted material is from sustainable sources and the crushed brick element is a by-product or a second from the brick manufacturing industry and contains no demolition waste. Compliant with GRO substrate guidelines
Color | Brown |
Finish | Natural |
Material | Mineral |
Shape | Formless |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year |
Uniclass | |
CAWS | Q37/400 Vegetation blanket Q28/125 Green roof growing media system Q37/120 Simple intensive green roof Q37/130 Extensive green roof Q37/110 Intensive green roof |
General requirements | Topsoil, growing medium, subsoil and preparation materials generally |
Standard | Compliant with GRO substrate guidelines. |
pH (range) | 7.8. |
Product Reference | MedO GM30 Wildflower Substrate |
Grain size | 10 mm. Guidance for specification option: Mixed. |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | 100% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 100 % |