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In __________ method, the surface of RCC slab is kept rough and on this surface a layer of concrete is laid.(a) Mastic Asphalt(b) Finishing(c) Bedding Concrete(d) FinishingI have been asked this question in an online quiz.Question is from Water Leakage topic in section Damp Proofing, Water Proofing and Termite Proofing of Construction & Building Materials

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The correct answer is (c) Bedding Concrete

Explanation: In bedding concrete and Flooring, the concrete maybe brickbat lime concrete 1:2:4 or brickbat cement concrete 1:6:12 or 1:5:10. The thickness of concrete LAYER is about 100 mm. The surface of bedding concrete is PROVIDED by SUITABLE flooring such as tiles, terrazzo, Indian Patent stone, ETC.



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