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The first coat in sand faced finish is applied in ___________ cement sand mortar.

(a) 1:2

(b) 1:3

(c) 1:1

(d) 1:4

I have been asked this question in homework.

I want to ask this question from Types of Plaster Finishes topic in chapter Pointing and Plastering of Construction & Building Materials

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Right answer is (d) 1:4

To elaborate: The first coat in sand faced finish is applied in 1:4 cement sand mortar. However, the mortar for the second coat has cement and sand in the ratio 1:1. The first coat is provided with zigzag lines.

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