Roof Plastering Ratio

For a better understanding we are going to do this calculation for 100 sq m area.

Roof plastering ratio.

Required volume of cement 1 4 x 1 55 void ratio x mortar volume 1 4 x 1 55 x 10 0 015 0 058 cum or 1 67 bags required sand volume 3 4 x 1 55 void ratio x mortar volume 3 4 x 1 55 x 10 0 015 0 174 m 3. The ratio of secondary coat of plastering cement sand 1 3 with the thickness of 8mm. Always use measuring box for measuring the quantity of sand and cement at the site. 4 1 part of cement and 4 part of sand.

For roof plaster mainly ratio we use 1. Or as directed by the engineer. 6 mm thickness of cement plaster and cement mortar 1 3 or 1 4 is recommended for cement plastering on rcc surfaces on the rcc walls fascia etc. Plastering work ratio calculation.

Always use good quality of cement different grades of cement as well as good quality sand. Ratio of cement and sand for plastering the ratio of cement and sand for plastering is given below. Calculate the area of plastering. Area width x height 10 x 10 100m 2.

We have detailed the calculation in our plastering work calculation post. Ratio of first coat of plastering cement sand 1 5 with the thickness of 12mm. Plastering thickness 12 mm 12 1000 0 012m. To calculate the cement and sand for 100 m 2 plastering area in 1 6 ratio and 12 mm thickness.