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Waterproofing in Pretoria

Pretoria's summer storms find every weak spot in a roof, parapet or balcony. Plexi Renovations finds where the water is actually getting in and fixes the source, not just the stain on the ceiling.

  • 13+ years building & renovating
  • NHBRC registered
  • Public liability cover
  • COIDA registered
The same commercial roof after a white waterproof coating, with a team member finishing the edge

What's included

  • Inspection to trace the source of leaks
  • Flat roof and concrete slab waterproofing
  • Balconies, parapets and box gutters
  • Shower and bathroom wet-area waterproofing
  • Repair of water-damaged ceilings, plaster and paint

Recent waterproofing work

  • Commercial IBR roof before coating, with patched joints and rooftop air coolers
    Commercial IBR roof before coating, with patched joints and rooftop air coolers
  • Completed white roof coating around rooftop air coolers and whirlybird vents
    Completed white roof coating around rooftop air coolers and whirlybird vents
  • Restored grey concrete tile roof with re-bedded ridge caps
    Restored grey concrete tile roof with re-bedded ridge caps

Waterproofing we've completed

Waterproofing: common questions

When is the best time to waterproof?

Before the rainy season, ideally in the dry winter months. But if water is getting in now, don't wait: the damage spreads to ceilings, plaster and electrical wiring.

Planning waterproofing?

Send a WhatsApp with a few photos and a rough idea of what you want. We'll arrange a site visit and send a written, itemised quote.

  • 13+ years building & renovating
  • NHBRC registered
  • Public liability cover
  • COIDA registered
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