Vetted waterproofing specialists in Sunninghill. Book now.

Most waterproofing in Sunninghill is priced per m². A liquid membrane system runs about R180 to R350 per m² and torch-on about R250 to R450 per m², materials included. Stripping failed layers, fixing the screed or adding a reflective silver coat is extra, and small leak repairs usually carry a minimum call-out.

In a sectional title complex, waterproofing usually affects common property, so you need body corporate approval first. DIY products also rarely come with a guarantee. A vetted specialist can quote, give the trustees what they need and guarantee the work.

Pitched tiled roofs shed water by design, so they rarely need a full membrane, but flashings, valleys and ridge joints often do need sealing. Flat concrete roofs, balconies and parapets are where proper waterproofing systems matter most. A specialist will tell you which parts are the actual risk.

A typical house roof of 50 to 100 m² takes two to four days, including cleaning, repairs, priming and the membrane itself. Liquid systems need drying time between coats, and rain stops work entirely. Ask for a schedule that keeps the roof covered if weather turns.