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- ray.t@ttwaterproofing.co.za
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Crack Repair in Pretoria
Get a Professional A crack in a wall or concrete slab is more than a cosmetic worry, it is an open path for water to get into the structure and cause damp, rust and further damage. TT Waterproofing has been repairing cracks in walls, plaster and slabs across Pretoria, Centurion and Midrand since 2014. We work out whether a crack is a harmless hairline or a moving structural one, then repair and seal it the right way, backed by our 10-year workmanship guarantee. Quote
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Crack repair is about matching the fix to the type of crack. A fine hairline in plaster only needs sealing to keep water out, but a wider or moving crack in a slab or structural wall needs to be opened up, cleaned and either injected with resin or filled with a flexible sealant that can move without reopening. We inspect each crack to judge whether it is stable or active, then prepare it correctly, inject or fill it, and seal over the top with a waterproof finish. Done properly, the crack stops letting water in and does not simply reappear after the next season.
Cracks Repaired and Sealed to Stay Closed service
Some of the You get cracks that are properly diagnosed and treated for what they are. We fill and inject them with the right flexible or structural material, seal the surface against water, and finish so the repair blends in and holds, all under our 10-year guarantee. suburbs and estates we have worked in
Hairline Crack Sealing
Fine surface cracks in plaster and paint are cleaned out and sealed with a flexible filler and coating, closing the tiny gaps that let water seep in and start damp.
Structural Crack Repair
Wider cracks that affect the strength of a wall are routed out and bonded with high-strength resin or grout, restoring integrity before we seal the surface against water ingress.
Concrete Slab Crack Repair
Cracks in roof slabs, floors and driveways are opened, cleaned and injected or filled with the right compound, then waterproofed so rain and surface water can no longer track through them.
Plaster Crack Repair
Cracked and drummy plaster is cut back to sound material, re-filled and made good, removing the weak points where cracks form and water finds its way behind the finish.
Movement and Settlement Cracks
Cracks caused by structural movement or settlement are repaired with flexible systems that absorb ongoing movement, so the repair stays sealed instead of splitting open again after a few months.
Crack Inspection and Advice
Worried a crack is serious? We inspect it on site, tell you honestly whether it is cosmetic or structural, and recommend only the repair the situation genuinely calls for.
Types of Crack Repair Methods We Use service
You get cracks that are properly diagnosed and treated for what they are. We fill and inject them with the right flexible or structural material, seal the surface against water, and finish so the repair blends in and holds, all under our 10-year guarantee.
Epoxy Resin Injection
Wider cracks that affect the strength of a wall are routed out and bonded with high-strength resin or grout, restoring integrity before we seal the surface against water ingress.
Polyurethane Crack Injection
Wider cracks that affect the strength of a wall are routed out and bonded with high-strength resin or grout, restoring integrity before we seal the surface against water ingress.
Flexible Sealant Fillers
Cracks in roof slabs, floors and driveways are opened, cleaned and injected or filled with the right compound, then waterproofed so rain and surface water can no longer track through them.
Cementitious Crack Fillers
Cracked and drummy plaster is cut back to sound material, re-filled and made good, removing the weak points where cracks form and water finds its way behind the finish.
How It Works: Getting Your Job Sorted
1
Get in Touch
Tell us about your Call us on 078 057 9663 or send a message with a few details about the problem. We’ll arrange a site visit at a time that suits you. project.
2
On-Site Assessment
Tell us about your We inspect the affected area in person, check the surface and any existing waterproofing, and identify exactly what the job needs. project.
3
Get Your Quote
Tell us about your You’ll receive a clear, itemised quote for the recommended solution, with no guesswork and no hidden extras. project.
4
Professional Installation
Tell us about your Our experienced team carries out the work to specification, details every joint and edge properly, and leaves the area clean, dry and watertight, backed by our 10-year guarantee. project.
Why Choose TT Waterproofing Services
Crack Repair only works when it’s done correctly: the right system, proper surface preparation, and every detail sealed with care. Since 2014, that’s exactly what TT Waterproofing has delivered for homeowners, bodies corporate and businesses across Pretoria, Centurion, Midrand and the wider Gauteng region.
Fix That Crack Before Water Gets In service
A crack only widens and lets in more water the longer it is ignored. Phone TT Waterproofing on 078 057 9663 for a free, no-obligation on-site assessment anywhere in Pretoria and surrounds. We will tell you exactly what the crack is and quote a proper, guaranteed repair.
What You Get with TT Waterproofing Services
10-Year Guarantee — Every job we complete is backed by a decade-long workmanship guarantee, so you can trust it to last.
Licensed & Insured — Work with a fully licensed and insured contractor, with no surprises along the way.
Over a Decade of Experience — Waterproofing homes and businesses across Pretoria and Gauteng since 2014.
Free On-Site Quotes — A proper assessment and an honest, upfront quote before any work begins.
Quality Materials, Correctly Installed — We use proven products, applied to manufacturer specification.
Ongoing Maintenance Support — Scheduled inspections and maintenance to keep your waterproofing performing for years to come.
