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Waterproofing

How much does waterproofing cost?

  • R88 – R300/sqm
    Waterproofing installation — labour cost
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Waterproofing

Bitumen spray on waterproofing

Torch-on waterproofing

Waterproofing installation
waterproofing

How much will waterproofing cost you?

Below you will find a detailed breakdown of waterproofing prices, together with descriptions what is included in the price and other necessary information that will help you make the best possible decision.

How do we know these prices? Thousands of people ask Procompare for help with their projects every year. We track the quotes they get from our local Pros and share those prices with you.


Torch-on waterproofing

  • R300 – R500/sqm

This is the price for torch-on waterproofing per square metre. The cost of torch-on waterproofing typically runs from R300/sqm to R500/sqm, averaging at R400/sqm.

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Bitumen spray-on waterproofing

  • R400 – R600/sqm

This is the price per square metre for bitumen spray-on waterproofing. Bitumen is an asphalt-based sealant that is sprayed on the surface. It can be applied on any surface, from concrete to tile, it is durable and eco-friendly. The cost of bitumen spray-on waterproofing typically runs from R400/sqm to R600/sqm, averaging at R500/sqm.

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Waterproofing installation — labour cost

  • R88 – R300/sqm

This is the cost for applying waterproofing per square metre. The final price may depend on the site specifics (what are you waterproofing, the condition of your property, etc.), on the type of sealant used, and your location. The average cost of waterproofing labour cost is R200/sqm, or typically between R88/sqm and R300/sqm.

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Featured articles

Recent jobs for waterproofing

Roof waterproofing

  • City (or suburb) where you need the service: Queenswood, Pretoria
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
  • When do you need this service?: As soon as possible

Damp proofing

  • City (or suburb) where you need the service: Bryanston Johannesburg
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: More than 200 sqm
  • When do you need this service?: I'm flexible

Roof waterproofing

  • City (or suburb) where you need the service: Kroonstad
  • Property type: Commercial or industrial building
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: As soon as possible

Industrial Building and the roof is leaking. Double storey building

Roof waterproofing

  • City (or suburb) where you need the service: Pringle Bay
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: More than 200 sqm
  • When do you need this service?: I'm flexible

Flat concrete roof - needs waterproofing Apply a coating of Hydroflex And a coat of bituminous primer Apply one layer PROTECH 4mm membrane 'torch on' Apply 1 coat Roofcoat bituminous aluminum paint

Roof waterproofing

  • City (or suburb) where you need the service: Mitchells Plain, Cape Town
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: As soon as possible

Roof leak in the bath room. The water remains in that spot and doesn't move when it rains.

Roof waterproofing

  • City (or suburb) where you need the service: Polokwane
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
  • When do you need this service?: As soon as possible

Leaking roof slap

Balcony waterproofing

  • City (or suburb) where you need the service: Kempton Park
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
  • When do you need this service?: As soon as possible

balcony 10x4 m complete waterproofing I need a professional to send me a quote and then we will take it from there.

Roof waterproofing

  • City (or suburb) where you need the service: Westville, Durban
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
  • When do you need this service?: As soon as possible

Waterproofing a 40 sqm balcony with white liquid rubber.

  • City (or suburb) where you need the service: Durban
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: I'm flexible
  • Price estimate: R12,000

Got a leaking top floor balcony i wanted to rubberize and waterproof it in white liquid rubber, its 8 metres by 5 metres, i want it to be done over my tiles i just need a quote so i know at least how much to budget for it. Thanks

Re-waterproofing a 30 sqm flat slab roof.

  • City (or suburb) where you need the service: Broadacres, Bryanston
  • Property type: Residential home
  • Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
  • When do you need this service?: As soon as possible
  • Price estimate: R15,000

Re waterproof a flat slab area about 30sqm