HDB renovation: Monitoring air quality during and after works

Ventilate your HDB flat daily, ideally multiple times a day, during renovation to remove dust and fumes.

Air purifiers with HEPA filters are best for capturing renovation dust, as they can trap very small particles.

Continue monitoring air quality for at least 1-2 weeks after renovation, or until dust and chemical odors dissipate.

Consider testing for formaldehyde and volatile organic compounds (VOCs) after renovation, as these are common in building materials.

Yes, prolonged exposure to renovation dust can cause respiratory irritation, allergies, and other health problems.

Use dust sheets, seal off rooms, and clean regularly to minimize dust spread during renovation.

Yes, using an air purifier during and after painting can help remove paint fumes and improve air quality.