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At roof slab level over the DPC, __________ are provided.(a) Tiles(b) Concrete(c) P.C.C(d) Rubber sheetThe question was posed to me in semester exam.This is a very interesting question from Damp Proofing in chapter Building Construction of Basic Civil Engineering

Answer» RIGHT choice is (a) Tiles

Easiest explanation: Tiles are provided to reduce the DAMPNESS. The treatment of dampness at roof LEVEL INVOLVES treating PARAPET and roof slab. A PCC is provided on parapet, then DPC and then tiles on the roof slab.


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