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Basement & Substructure Waterproofing | Construction Services | Builders24
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Waterproofing Services

Basement &
Substructure Waterproofing

Wet basements cause structural damage, mould and lost usable space. Builders24 applies internal tanking, external membrane and crystalline waterproofing systems for basements, underground parking and substructures across South Africa, Zambia, Angola, Zimbabwe, Mozambique, Botswana, DRC, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Namibia, Tanzania, Uganda, Nigeria and Kenya.

Basement Waterproofing Residential Commercial Guaranteed
71+
Services
Africa
Wide
100%
Standard
What's Included

Everything Covered.
One Accountable Team.

Our basement & substructure waterproofing service covers all aspects of the work β€” coordinated and delivered to the Builders24 standard.

External Membrane
Sheet and liquid external waterproofing applied to basement walls before backfilling.
Internal Tanking
Cementitious and crystalline tanking systems applied from inside.
Crack Injection
Polyurethane injection grouting to seal active water ingress cracks.
Drainage Boards
Dimple drainage board installation to relieve hydrostatic pressure.
Crystalline Waterproofing
Penetrating crystalline admixture for concrete basement walls and slabs.
Drainage & Sump
Sump pump and internal drainage channel installation.
Who It's For

Built For Every Client Type

Our basement & substructure waterproofing service is designed to serve a wide range of clients across residential, commercial and industrial sectors.

Homeowners
Wet basement remediation for residential properties.
Commercial Property Owners
Underground parking and basement waterproofing.
Industrial Operators
Industrial basement and substructure waterproofing.
Developers
Basement waterproofing for new development below-ground structures.
Structural Engineers
Waterproofing to structural engineer specification.
Property Investors
Basement waterproofing to unlock below-ground usable space.
Related Services

You May Also Need

These services are commonly requested alongside basement & substructure waterproofing.

Get Started

Wet Basement?
We'll Fix It.

Tell us about your basement water ingress across South Africa, Zambia, Angola, Zimbabwe, Mozambique, Botswana, DRC, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Namibia, Tanzania, Uganda, Nigeria and Kenya and we'll apply the right waterproofing system.