How much does torch-on waterproofing cost?

R300 – R500/sqm
Torch-on waterproofing

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Planning to hire a professional for torch-on waterproofing but you are just not sure what to expect price-wise?

Procompare has been tracking trends in torch-on waterproofing prices in years and here is the latest torch-on waterproofing cost guide for year 2025.

What is cost data based on? Cost data is based on actual project costs as reported by our Pros and on cost data retrieved from various specialized publications and websites, governmental reports, occupational associations or guilds, and related websites in South Africa.

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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Recent jobs for torch-on waterproofing

Foundation or basement waterproofing

City (or suburb) where you need the service: Worcester
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
Estimated project start: Within a month

Roof waterproofing

City (or suburb) where you need the service: Masibekela
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
Estimated project start: 1–3 months

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Roof waterproofing

City (or suburb) where you need the service: Worcester
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
Estimated project start: Within a month

Small geps around chimney, that was installed incorrectly years before

Damp proofing

City (or suburb) where you need the service: Midrand
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
Estimated project start: Within a month

Damp proofing

City (or suburb) where you need the service: Port Edward
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: Up to 30 sqm
Estimated project start: 1–3 months

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Roof waterproofing

City (or suburb) where you need the service: evaton
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: More than 200 sqm
Estimated project start: 1–3 months

Roof waterproofing

City (or suburb) where you need the service: pretoria west
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
Estimated project start: 1–3 months

Roof waterproofing

City (or suburb) where you need the service: Pinelands
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: More than 200 sqm
Estimated project start: Within a month

sqm pitch roof with 40degree pitch. covertile roof tiles (slate cement) We would like to add roof waterproofing, it is new installation

Roof waterproofing

City (or suburb) where you need the service: vedriff
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: 30 - 100 sqm
Estimated project start: Within a month

Roof leak. Flat roof. Ceiling collapsing under water mass

Roof waterproofing

City (or suburb) where you need the service: elfindale
Property type: Residential home
Approximately how big is the surface that requires waterproofing (in sqm)?: 100 - 200 sqm
Estimated project start: Within a month

2 leaks in the roof, 1 into my bedroom and the other in my kitchen.

How much does torch-on waterproofing cost?

Waterproofing

Bitumen spray on waterproofing

Torch-on waterproofing