- Lassenite Rotary Kiln Fired Pozzolan: ASTM 330 # 14, ASTM C29 Dry Weight (37 pcf - 46 pcf, Specific Gravity 1.35 - 1.68, ASTM F 726-99 Absorbency 92 - 102 %, ASTM F 1815 Capillary Porosity, Non-Capillary 17.7%, Saturated Hydraulic Conductivity 10.9 in/hr, Water Holding at 30 cm 62.1%
- Coarse Sand: Washed Concrete Sand per ASTM C33
- Organic Amendment: Reed/Sedge Peat Moss derived from natural resources consisting of 87-93% average organic content, average % ash of 7-13%, average pH of 3.9-5.0, average C/N ratio of 25/1 - 27/1, average % lignin content of 40-42% and an average organic yield of 8.04-9.28 lb. OM/cu. ft.
- Mix Proportions (specific to weight and job site requirements): 20-40 % Lassenite Pozzalon: 55-80 % Sand: 0-5% Peat Moss.
- Fertilizer additives shall be determined based on the intended plant material.
- Green Roof Media Analysis [pdf, 958KB]
- Supplier: Gail Materials (951) 279- 1095, 1256 Magnolia Ave., Corona CA 92879