Renovate a flat roof or a low sloped roof

Last updated April 13, 2022

Need to renovate the flat roof or the low sloped roof on your building? In order to replace a roof covering, you must comply with the regulations in force and, in most cases, obtain a permit.

Standards to renovate or repair a flat roof or a low sloped roof (less than 2:12 or 16.7 per cent) may vary based on the borough, the type of building and the  nature of the work.

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