| ASTM C 270-06 Proportioning: | Mix Together: | Field Proportioning: |
|---|---|---|
| 1 part | Portland Cement | 1 part |
| 1/4 to 1/2 part | Type S Lime | 1/2 part |
| 2-1/4 to 3 times the volume of combined cementitious material (cement & lime) | Mason Sand | 4-1/2 parts |
| Cubic Yard Mason Sand 6 bags Portland Cement (94 lb each) 3 bags Type S Lime (50 lb each) will make enough mortar to lay 400 block (8 inch each). |