Section 54 in Haryana Municipal Drainage and Sanitation Bye-laws, 1977
54. Drainage of roofs.
- The roof of every building shall drain rain water into gutters chutes or trough and shall be carried down through adequate number of down pipes without causing dampness in any part of the wall or foundation of the building or any adjacent building :Provided that in the case of detached or semi-detached buildings not exceeding one storey in height, rain water pipe, khasi or concealed pernallas may be provided for so long as these do not discharge into any public road, foot-path or on private land of adjoining owners.
