Crack Injection
& Structural Sealing
Active water leaks through concrete cracks need specialist injection treatment. Builders24 injects polyurethane foam, epoxy resin and cementitious grout to seal active and dormant cracks in concrete walls, slabs and structures across South Africa, Zambia, Angola, Zimbabwe, Mozambique, Botswana, DRC, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Namibia, Tanzania, Uganda, Nigeria and Kenya.
Everything Covered.
One Accountable Team.
Our crack injection & sealing service covers all aspects of the work — coordinated and delivered to the Builders24 standard.
Our Process
Every job follows a structured process from first contact to final handover.
Built For Every Client Type
Our crack injection & sealing service is designed to serve a wide range of clients across residential, commercial and industrial sectors.
You May Also Need
These services are commonly requested alongside crack injection & sealing.
Active Water Leak
Through Concrete?
Tell us about your crack or water ingress problem across South Africa, Zambia, Angola, Zimbabwe, Mozambique, Botswana, DRC, Eswatini, Lesotho, Madagascar, Malawi, Mauritius, Namibia, Tanzania, Uganda, Nigeria and Kenya and we'll inject the right solution.