What blocks bathroom drain unblockings in Tsuen Wan

Hair accumulation at U-trap or floor drain

Soap scum compound below sink trap

Foreign objects (cotton bud, hair tie, contact lens)

Hard-water mineral build-up at narrow points

Tsuen Wan building patterns we see

Public housing shared-main blocks (Lei Muk Shue, Cheung Hong)

Tsuen Wan West harbourfront tower hair/lint blocks

Tsuen King Circuit older residential (1980s spec)

Sham Tseng adjacent — outdoor drainage common in low-rise

Method Drain snake (1.5-3m) → hair extraction → vinegar + baking soda flush (gentle on old pipes) → test full flow.

Tsuen Wan-specific knowledge. Tsuen Wan is NT's largest urbanised district — mix of 1980s housing estates, 1990s towers, and 2010s harbourfront developments. Public housing estates (Lei Muk Shue / Cheung Hong) call us most for shared-main blockages, while Tsuen Wan West towers see standard residential blocks.
Service-specific method. HK bathroom blocks are 80% hair + soap scum at the floor drain or shower trap. Drain snake clears in 15-30 min. Long-haired residents see this 2-4× more often — preventive hair-trap stoppers (HKD 30 at SOGO) help.
Fixed price quoted on phone. No 'we'll see when we get there' surprises. From HKD 350.
7-day re-block guarantee. Same drain re-blocks within 7 days, we return free.
Receipt + tax invoice always. For tenant-landlord reimbursement or building AP.