Text Us
Trusted by home owners for 30+ years

Slope Correction & Drainage Johannesburg

071 469 3557
230+
Satisfied Customers
1.2K+
Projects Delivered
100%
Success rate
30+
Years in Business

Correct Slopes, Prevent Ponding, Protect Your Property

Poor slopes and bad drainage are among the biggest causes of leaks in Johannesburg. Flat roofs, balconies, and slabs that hold water will eventually crack, leak, and damage the rooms below. Our slope correction and drainage solutions fix the problem at the source, ensuring water flows away properly and your property stays dry.
Stops ponding water
Prevents future leaks
Extends roof lifespan
30+ years experience
Request a quote

What We Fix with Slope Correction & Drainage

We address the most common slope and drainage problems for roofs, balconies, and slabs.

Ponding Water

Flat areas collect water, leading to cracks and leaks , we correct slopes for proper flow.

Blocked Drainage

Poor or missing outlets cause water to pool, we add or repair drainage points.

Structural Stress

Standing water weakens slabs and roofs, our solutions prevent long-term damage.

Immediate Water Flow Solutions

Fast slope and drainage adjustments that stop ponding water right away.
Slopes corrected
Leaks prevented

Long-Term Structural Protection

Durable slope and drainage systems that safeguard your property for years.
Improved roof lifespan
Reduced maintenance costs
process

How we work

Our simple three-step process ensures, long-lasting waterproofing solutions.

1.

Quote

We inspect the problem, explain the options, and give you a free quote.

2.

Fix

Once approved, we carry out the work using quality materials for lasting results.

3.

Guarantee

We check everything with you and back it with our workmanship guarantee.

Types of Slope & Drainage Work We Do

We handle slope correction and drainage across all common structures.
Get Free Estimate

Methods We Use for Slope & Drainage Workheading

The right technique is applied for each structure to ensure lasting results.
Get Free Estimate

Johannesburg’s rain and sun demand proper drainage solutions.

With sudden summer storms and heavy rainfall, roofs and balconies in Johannesburg that lack proper slope or drainage quickly suffer from ponding and leaks. Our slope correction and drainage systems are designed specifically for local weather conditions, ensuring water drains away efficiently every time.
Request a quote
PROOF

Our results speak for themselves

Scroll up and down for before and after
Hover over an image to see the after
View full gallery
reviews

What our clients are saying

5 etoiles trustpilot

"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."

Sven V.
5 etoiles trustpilot

"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."

Jenny F.
5 etoiles trustpilot

"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.😀"

Lee N.
5 etoiles trustpilot

"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!"

Rina S.
5 etoiles trustpilot

"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."

Patrick R.
5 etoiles trustpilot

"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."

Adam P.
See more Reviews
FAQ

Get in touch

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Please refresh and try again.