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Roofing guides 5 min read Published 3 June 2026

Roof leaking? What to do right now (and what it costs to fix)

A leaking roof gets worse fast. Here's how to limit the damage today, what causes most SA roof leaks, and what repairs cost.

Founder · FlowLeads
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First, limit the damage

  1. Catch the water. Place a bucket and move furniture, electronics and valuables out of the way.
  2. Relieve a bulging ceiling. If a ceiling is sagging with trapped water, carefully pierce a small hole to drain it into a bucket — a collapsing ceiling does far more damage.
  3. Switch off affected circuits. Water near light fittings or wiring is a shock and fire risk.
  4. Photograph everything for your insurance claim.

What usually causes roof leaks in SA

  • Cracked, slipped or porous tiles
  • Failed flashing around chimneys, walls and valleys
  • Perished waterproofing on flat or low-pitch roofs
  • Blocked gutters causing water to back up under the roof edge
  • Rusted or loose screws on IBR/corrugated sheeting

Why you shouldn't wait

Water tracks along beams and trusses far from the entry point, rotting timber, ruining insulation and ceilings, and damaging wiring. A small leak fixed now (R800–R3,500) is far cheaper than the structural and ceiling repairs that follow a season of ignored leaks.

Get it inspected before the next rain

A verified roofer will trace the actual source — not just patch where it drips — and quote the real fix. Get free quotes from insured roofing contractors in your area, fast.

About the author
Pieter Muller

Pieter Muller is the founder of FlowLeads, a Durban-based home-services quote platform for South Africa. A software engineer by background, he built FlowLeads to give SA homeowners honest, data-backed matches with verified local professionals — across solar, plumbing, electrical, security installation and the trades that follow. Every niche on the platform is gated to its statutory regulator (SAPVIA, IPSASA, the DEL Wireman register, PSiRA), so homeowners only ever talk to legally compliant partners.

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