Cost Guide · 2026

Gate Rust Repair Singapore

Singapore's humidity is unforgiving on metal gates. Surface rust is easy to treat early; advanced rust eating through the bar is structural. Below is how to tell the difference and what each repair costs.

4.8★From $120 surface treatmentMarine-grade options12-month coating warranty

Gate rust repair prices

Per typical HDB main gate or landed side gate.

Surface rust treatmentS$120 – $220Sand down, anti-rust primer, 2 coats enamel. Early-stage rust.
Spot weld + patchS$180 – $320Small holes from rust eaten through. Weld + grind + repaint.
Full strip + repaintS$280 – $480All-over rust. Strip to bare metal, primer, two enamel coats.
Marine-grade coatingS$380 – $650For coastal blocks. Zinc-rich primer + epoxy + topcoat. 5+ years.
Replace single barS$150 – $280Vertical or horizontal bar eaten through. Weld in new bar.
Full gate replacementS$650 – $1,400HDB-approved new gate when frame is beyond repair.

Indicative ranges. Final number confirmed on site.

Which path fits your situation

Worth repairingSurface rust onlySand + paint. Lasts 2–4 years in average Singapore conditions.
Spot weldSmall holesUp to 3–4 holes patched without redoing whole gate.
ReplaceFrame structuralIf hinges or main frame are rusted through, replacement is cheaper.

Get a WhatsApp quote

Send 2–3 photos and a short description. We confirm the price before the visit.

WhatsApp Quote Call +65 9823 7108 24/7 Quick Help

FAQ

How long does it last?

Surface treatment: 2–4 years. Marine-grade: 5+ years. Yearly touch-up extends both.

Paint over rust?

No — rust under fresh paint keeps growing. Sanding to bare metal is mandatory.

HDB permit for replacement?

Replacement gates need HDB approval if appearance changes. We handle paperwork.

Same-day?

Surface treatment needs drying between coats — usually 2-day job. Spot repairs same-day.

Related pages

Handyman SingaporePainting ServiceLock ReplacementLicences

✅ Licensing & Compliance — Metalwork

Workmanship warranty 30 days. For regulated trades, the relevant licence (EMA / PUB / BCA) is provided on request before work starts. See full licence list.