Liquid Rubber That Stops Leaks Fast
What We Fix with Liquid Rubber
Flat Roof Leaks
Balcony Water Damage
Cracks & Joints
Immediate Leak Sealing
Long-Term Flexibility
How we work
1.
Quote
2.
Fix
3.
Guarantee
Methods We Use for Liquid Rubber Waterproofing Systems
Liquid Rubber Waterproofing Systems built for Johannesburg heat and storms
Our results speak for themselves
What our clients are saying
"I want to publicly thank the team at ITA CORP for the extremely professional and reliable work they did recently on our patio roof. We've struggled with leaks for years, and now, with ITA CORP on the job, I feel comfortable since Malvern is conscientious, eager to help, knowledgeable, and his communication and follow-up is amazing."
"Itacorp have provided excellent services and quality workmanship throughout the years. Any comeback is dealt with immediately/timeously.
Itacorp takes pride in their workmanship. Recommended."
"Itacorp has helped me a lot with dampness walls, slabs water proofing, as well as storm water drain system that has given me years of problem. knowledge and service is out of this world, thank you Malven Makura.😀"
"I want to extend a big thank you to ITA CORP for the outstanding work they did on my house. From start to finish, their professionalism, attention to detail, and quality of workmanship were exceptional. It’s rare to find a team that delivers exactly what they promise—and they certainly did. Highly recommended for anyone looking for reliable, top-notch service!"
"I have had the pleasure of several dealings with Melvern and his professional team where the work done has always been above & beyond expectations and have no hesitation in referring his company."
"We have had serious issues with water damage that was driving us insane. Malvern’s team waterproofed our bathroom and fixed what another contractors managed to damage."
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Why Liquid Rubber Waterproofing Works So Well on Johannesburg Properties
Liquid rubber is not just a coating, it is a structural waterproofing system that forms a single, continuous membrane across your surface. Because it cures into one flexible sheet, it eliminates the weak points that usually cause leaks, such as seams, overlaps, joints, and hairline cracks.
On flat roofs, balconies, and exposed slabs, this seamless layer performs far better than traditional paints or patchwork repairs. It handles thermal expansion, direct sun, and pooling water without lifting or peeling, which is why it is one of the most reliable long term solutions for Johannesburg’s climate.
For balconies that suffer from standing water or failing tiles, you can also explore our balcony waterproofing options.
Why Our Liquid Rubber Application Stands Out
The effectiveness of liquid rubber depends entirely on preparation and application. Many failures happen because the surface was not cleaned properly, cracks were not addressed, or the membrane was applied too thin.
Our approach focuses on:
• Proper surface profiling
• Multi layer coverage in high risk areas
• Reinforcement at joints and edges
• Correct curing times for maximum elasticity
We build the system to perform for years, not months. The result is a membrane that stays bonded, stretches with temperature changes, and resists UV breakdown.
If your roof has rusted areas or metal surfaces, our metal roof waterproofing process may be required before applying the liquid rubber system.
Who Benefits Most from Liquid Rubber Waterproofing
Liquid rubber is ideal for both residential and commercial properties with:
• Flat concrete roofs
• Balconies with frequent water exposure
• Rooftop entertainment areas
• Parapet walls and slab edges
• Factory and warehouse roofs
• Older buildings with recurring leaks
If your surface is prone to pooling water, receives heavy sun exposure, or has repeated crack formation, this system offers a long term waterproofing solution.
Hidden Problems Liquid Rubber Helps Prevent
Beyond stopping visible leaks, a proper liquid rubber system prevents:
• Moisture trapped under tiles or coatings
• Progressive slab cracking
• Internal damp patches and ceiling stains
• Thermal damage from UV exposure
• Water ingress that weakens concrete over time
This makes it ideal for properties that want both waterproofing and long term structural protection.
The Results You Can Expect from a Professional System
Once applied correctly, a liquid rubber membrane provides:
• A fully seamless, watertight surface
• UV stable, flexible protection
• Strong crack bridging performance
• Improved roof and slab lifespan
• Better resistance to standing water
• A clean, modern finish that lasts
Many clients notice that problem areas stay dry even through heavy summer storms, and they enjoy significantly lower maintenance costs.
How a Full Liquid Rubber System Is Installed
While the system looks simple once complete, the steps behind it matter:
Assess and identify all weak points
Clean and prepare the surface for adhesion
Seal cracks, joints, and penetrations
Apply primer if required
Install liquid rubber in multiple layers
Reinforce edges and transitions
Allow proper curing for full flexibility
Each stage ensures a smooth, durable membrane that bonds tightly and performs under temperature swings.
If the slab or wall shows signs of damp inside the building, our interior waterproofing may be required alongside the liquid rubber system.
Common Questions About Liquid Rubber Waterproofing
Does it work on older roofs?
Yes. It is one of the best systems for aging concrete or metal surfaces because it creates a new protective skin.
Can it handle Johannesburg’s temperature changes?
Very well. Its elasticity allows it to expand and contract without cracking.
Will the membrane peel?
Not when applied correctly. Proper preparation prevents bubbling, lifting, and separation.
How long does it last?
Liquid rubber can last many years with proper installation and maintenance.
Is it safe for balconies used daily?
Yes. Once cured, the membrane is durable, non toxic, and easy to clean.
Need Reliable Waterproofing for Your Roof or Balcony?
If your surface is leaking, cracking, or struggling with Johannesburg’s heat and storms, liquid rubber is one of the strongest systems available. Contact us today for expert advice or a free estimate.
Service Areas
We provide professional flat roof waterproofing across Johannesburg, including:
Sandton, Midrand, Bryanston, Fourways, Bedfordview, Rosebank, Melrose, Hyde Park, Randburg, and surrounding suburbs.