Key Features
- Extensive Green Roof Substrate 20ltr bags
- Use in conjunction with SedumPlus Mat and Wildflower and Sedum Mat
- Material: 100% Recycled crushed brick and green waste compost
- Depth: 50mm (minimum) – 75mm (preferable)
- Saturated weight: At 50mm settled depth = 50kg per square metre
- Saturated weight: At 75mm settled depth = 75kg per square metre
- Please see related products below
| Area Covered: | Bag Size | Depth (settled) | m² covered* |
| 1m³ tote | 50mm | 19.00m² | |
| 1m³ tote | 75mm | 12.50m² | |
| 25 litre | 50mm | 0.48m² | |
| 25 litre | 75mm | 0.31m² |
Code for Sustainable Homes Credits
Extensive Green Roof Substrate can contribute towards:-
- Environmental Impacts of Materials (MAT1) - Code for Sustainable Homes credits
- Responsible Sourcing of Building Materials - Basic Building Elements (MAT2) - Code for Sustainable Homes credits
- Surface Water Run Off (SUR1) - Code for Sustainable Homes credits
- Ecological Enhancement (ECO2) - Code for Sustainable Homes credits
- Change in Ecological value of site (ECO4) - Code for Sustainable Homes credits
*when used and incorporate into appropriate systems. Site and system specific












