1.1 This specification covers the quality and grading of the following materials for use as a mineral component of growing media and drainage layer for extensive and intensive vegetative (green) roof systems. The requirements are intended to cover only materials having normal or average gradation characteristics. Procedures covered in this specification are not intended for evaluating the performance nutrients associated with vegetative (green) roof growing media. Where other materials are to be used, appropriate limits suitable to their use must be specified.
Product Details
- Published:
- 03/01/2018
- Number of Pages:
- 3
- File Size:
- 1 file , 79 KB
- Redline File Size:
- 2 files , 150 KB
