Indicative price in South Africa
Waterproofing
labour, materials extra
Per m² of treated area. Flat roofs, balconies and parapet walls are the most common jobs. Mid-range torch-on membrane is the SA default.
Guide only — actual quotes vary based on job complexity, access, materials, and urgency. Always get 2-3 quotes from verified local pros before committing.
Typical waterproofing jobs & what they cost
Concrete examples at the national baseline. Bands reflect normal variation — the same job can sit at the low or high end depending on access, materials, and urgency.
5-7 year guarantee with torch-on. Acrylic systems cost half but last 2-3 years.
Often missed in roof waterproofing. Causes seepage that looks like the roof but is actually the side.
Silicone re-bead. If water has been getting behind tiles for a while, you also need the affected area opened up.
Depends on whether the source is the roof itself or the flashings — diagnosis first.
Includes minor crack-bridging and a primer coat under the membrane.
A note on these numbers
Bands come from rates published in our pricing guides, mixed with what we see Handi-za providers actually quoting across the country. They're starting points — not a fixed price list. Job-specific factors (access, height, asbestos, after-hours, time pressure) all move the needle. Treat this as the first 30 seconds of research before you start collecting real quotes.