What are the renovation hours for HDB flats?

Answer

HDB allows general renovation works from Monday to Saturday, 9 am to 6 pm, with no works on Sundays and public holidays. Noisy works such as demolishing walls or removing wall and floor finishes are allowed only from Monday to Friday, 9 am to 5 pm, and not on weekends, public holidays or the eve of major public holidays. HDB issues renovation permits and handles noise feedback for works in HDB flats.

From the RRD Field Guide, checked against the sources cited in Construction Noise and Working Hours in Singapore: NEA Limits, Sunday Rules, Condo and HDB Renovation Hours. General information, not advice for your project.

The fuller picture

NEA limits construction noise near homes within 150 m to 75 dBA (12-hour average) from 7 am to 7 pm, 65 dBA (1-hour) from 7 pm to 10 pm and 55 dBA (1-hour) overnight, with stricter limits near hospitals and schools. Sites within 150 m of homes or hospitals cannot work from 10 pm Saturday to 7 am Monday, or over public holidays, without a permit. Fines reach S$40,000.

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