Painting prep for HDB flats: surfaces, moisture, and realistic timelines
What to fix before colour goes on—hairline cracks, damp patches, and furniture protection—so finishes last in tropical weather.
Stable surfaces beat trendy colours: fill hairline cracks with appropriate filler, sand feather edges, and prime patched areas. Skipping primer on repairs often telegraphs through the topcoat within months.
Address damp or efflorescence before painting; masking stains without solving moisture guarantees peeling. Ventilate during and after work—closed rooms trap solvent smell and slow cure time in humidity.
Move furniture to the centre and wrap well; floor protection should extend past where ladders lean. Remove switch plates if painters are not doing it—clean edges look more professional than cut-ins over plastic covers.
Ask for a small test patch in an inconspicuous corner if you are between two similar whites. Natural light in Singapore shifts from morning glare to warm evening—view samples at multiple times before locking the shade.