Singapore's trusted HDB waterproofing contractor — bathroom, toilet, ceiling, roof and wall waterproofing for all HDB flat types. BCA approved, no-hacking method available.
HDB flats in Singapore face unique waterproofing challenges — aging waterproofing systems, high humidity, heavy monsoon rainfall and the risk of water seeping to the unit below. Best Waterproofing SG specialises in all HDB waterproofing works, fully compliant with HDB regulations.
As a BCA licensed waterproofing contractor, we are approved to carry out waterproofing works in all HDB flats across Singapore — from Tampines to Woodlands, Bedok to Jurong.
Our no-hacking waterproofing method means zero tile removal, zero noise and zero mess — your neighbours will not even notice we were there!
No-hacking bathroom and toilet waterproofing — fix seepage without tile removal. Completed in 1–2 days with 3-year warranty.
RC flat roof and roof slab waterproofing for HDB blocks — torch-on membrane and liquid membrane systems for long-lasting protection.
PU injection grouting to stop ceiling leaks from the unit above — non-invasive, fast and effective. No hacking required.
Fix external wall cracks, rising damp and internal wall seepage using elastomeric coatings and crack injection systems.
Stop planter box water seeping to units below — a common problem in HDB flats with planters near windows and corridors.
Active dripping ceiling or bathroom leak? We offer emergency waterproofing response across all HDB estates in Singapore.
Yes, we are a BCA licensed waterproofing contractor approved to carry out waterproofing works in all HDB flats across Singapore.
For resale flats, the flat owner is responsible for waterproofing. For new BTO flats, HDB provides a 1-year defect warranty. After that, all waterproofing is the owner's responsibility.
Contact us immediately for a free inspection. We will identify the source of the leak, propose a solution and provide documentation if required for disputes between HDB neighbours.
With our no-hacking method, HDB bathroom waterproofing is typically completed in 1–2 days. You can use the bathroom again within 24–48 hours after application.
BCA licensed, 3-year warranty, no-hacking method available. Free site inspection for all HDB flats island-wide.