This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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This is the space to introduce the Services section. Briefly describe the types of services offered and highlight any special benefits or features.
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OUR SERVICES
Is Your Roof Leaking? It Might Not Be Your Roof At All
Most “roof leaks” don’t come from the roof itself.
They come from the one place no one checks, until it causes water damage to your property and racks up costly repairs.
If you own a commercial, industrial, or older building in Cape Town, there’s a good chance the roof isn’t actually the problem.
In buildings like these, the gutters don’t hang off the edge like most.
They’re built into the roofline itself.
They’re called box gutters, long, shallow metal troughs built into your roofline, hidden just above your ceiling.
They’re designed to catch and drain water before it causes damage.
Most property owners don’t even know they have them.
And when your Box Gutters start to leak, it can lead to:
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Shut down departments. Missed deadlines. Everything on pause.
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Furious tenants and legal threats.
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Mold, rot, and water damage eating your ceilings
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Empty rooms. Lost rent. Tenants threatening to leave.
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Emergency repairs that cost 3X more
Knowing what’s actually causing your leaky gutters is the difference between another patch and a lasting fix.
Get a full gutter inspection, so you can fix it properly, not just patch it.
Book now before the rain makes it worse.
What Happens If You Ignore the Leak?
1. Equipment can get damaged
This can cause damage to equipment inside of the building and pose a threat to people's safety.
2. Mould can start to form
This can cause health risk, inspections and tenants complains
3. Tenants lose patience
Tenants lose patience, and when that happens, they start looking elsewhere and your reputation and income takes the hit.
4. Building structure can get damaged
Water quietly spreads into timber, steel, and insulation, weakening your building’s structure without you even realizing it.
5. Insurance claims get denied
Insurance claims get denied, simply because you waited too long to act and the damaged has gone too far
6. Repairs triple in cost
Repair costs triple, because emergency fixes are always more expensive than proactive solutions.
Why our repairs are built to last
You’re not just dealing with water.
You’re dealing with frustrated tenants, rising costs, and the pressure of fixing it for good.
That’s why its important to fix the leaks at the source, Ensuring a lasting fix.
That is why we use a commercial-grade waterproofing system engineered for long-term protection, not short-term cover-ups.
1. No gutter replacement needed
We don’t rip gutters out. We reinforce them.
Seamless rubber lining—strong, fast, and non-disruptive. No inflated CapEx. Just a fix that holds.
2. No weak spot, no seams, no joints
30 meters of continuous lining.
No gaps. No cracks. No joins. No seams. No weak spots.
Just a single waterproof barrier, sealed tight, edge to edge.
3. Fits Anything. No Matter How Complicated.
Corners. Curves. Timber. Tricky joins.
Whatever your gutter looks like—we seal it tight.
4. Needs no protective layer
Once it’s installed, you’re done. No coating, repainting, or ongoing maintenance—just long-term protection that saves you time, stress, and money year after year.
5. Easy to repair, if you ever need to
No tearing things up. No downtime.
Just a fast patch and you’re good to go.
6. Back by 10 year leak- free guarantee
10-Year Peace-of-Mind Promise.
If it fails, we fix it. No excuses. No vanishing acts. Just real people who stand behind their work.
What Are Box Gutters and How to Actually Fix Them
Box gutter waterproofing is a specialized job and most contractors get it wrong.
Over 90% of commercial and industrial buildings have box gutters built into the roofline.
When these clog or rust, water doesn't overflow, it floods inside, damaging ceilings, stock, equipment, and even halting operations.
Most “fixes” just patch the symptoms, not the real system.
That’s why we use our Waterproof Lab Gutter Wrap System, a proven, long-term solution that’s already sealed over 7.5km of guttering across South Africa, protecting buildings, tenants, and reputations from costly water damage.
Proven Work. Fixes That Actually Held Up.
What People Say About Our Work
Here’s what property managers, facility directors, and owners across Cape Town are saying about working with us—and exactly what we’ve done for them.
“The only company that managed to repair the leak!”
Waterproof Lab was the only company that truly fixed the leak! Fast response, top-quality work, and real expertise that’s worth every cent. Highly recommended!"
Aase E.
“I’m known for being hard to please—Waterproof Lab still impressed me!”
“Professional from start to finish—on time, organized, and delivered quality work with full transparency. They kept us informed every step of the way. Couldn’t be happier, and I’d gladly recommend them.”
Riyaaz S.
“Best waterproofing system he had ever used”
Professional, punctual, and highly organized! Exceptional workmanship with clear communication throughout. Highly recommended!
Jeff Levy
Tyger Valley Didn’t Gamble on a Patch Job. They Called Us.
The existing waterproofing had failed, and they needed a solution that wouldn’t just hold… but hold under pressure.
We removed the faulty system and installed our commercial-grade EPDM membrane—engineered to withstand the harsh African sun and built to lock in tight against vertical parapet walls using aluminium termination bars.
No disruptions. Zero leaks.
Another critical asset sealed for the long haul.
Cape Town’s Trusted Box Gutter Waterproofing Pros
Cape Town-based. Trusted by commercial property owners and managers who can’t afford to roll the dice.
Waterproof Lab is the go-to for landlords, facility managers, and property teams who need permanent results, not another patch job.
Our EPDM waterproofing system installs fast, flexes with your gutters, and last a long time, easier to repair, no maintenance and no need for gutter replacement.
We’re local, proven, and back it all with the long guarantees, because you deserve peace of mind.
Here's How We Stop The Leaks
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Submit the Online Form – Provide us with a brief overview of your issue. You’ll receive an immediate confirmation, your request is officially logged.
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Prompt Contact from Our Team – One of our specialists will be in touch shortly to arrange a convenient time for an on-site inspection.
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Comprehensive Site Inspection – Our team conducts a thorough assessment of your property. We examine all relevant areas, no assumptions, just precise evaluation.
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Receive a Transparent, Detailed Quote – You’ll receive a clear, itemised quotation. No hidden fees. No vague estimates. Just a defined scope and a dependable solution.
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Professional Execution - We proceed with the work using high-performance, commercial-grade systems designed for longevity. Efficient. Tidy. Low-disruption.
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Ongoing Support- Our service doesn’t end with completion. We follow up to ensure your satisfaction, and our team remains available for any post-job queries or support.
“Most wonderful experience”
"Not only did they do a wonderful job, but they also made sure we were completely satisfied after completion. They even cleaned up nicely after the work was done!
Liz Du Plessis