We handle your waterproofing, dam sealing, and pothole repairs quickly so you do not have to worry.
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For over 16 years, we have helped homeowners and businesses stop leaks and repair damaged surfaces. We are experts at sealing dams and ensuring water stays exactly where it belongs.
When you hire us, you get clean work and lasting results. We do the job right the first time, so you never have to worry about it again.
From instant repair bags to professional dam sealing, find exactly what you need for a permanent fix.
For these instant pothole bags, just make sure that the pothole is nicely shaped in a square form, then fill it up with the asphalt repair and compact it. Give it time to dry, and then it will be ready to drive over.
It's easy to use and the results are amazing.
This is a bare ground dam which is very strong, environmentally friendly, and easy to repair.
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We fix your leaks and bad roads quickly so you do not have to worry anymore.
We are very good at sealing dams and making sure water stays where it belongs.
People trust us because we do clean work and our pothole repairs last.
"The other companies let you down, now try us and see for yourself."
Reach out about your leaking roof, broken road, or unsealed dam. We'll assess the damage.
Our team arrives on time and fixes the issue using quality materials and proven methods.
Water stays where it belongs and your roads stay smooth. No more worrying.
Years of Experience
Commitment to Clean Work
Services & Products Offered
Real reviews from real customers
I needed a quick fix for my driveway and gmn services handled the Instant pothole repair before the rain hit. Solid service and the repair is holding up great.
Ryan W.
Got a few bags of Instant pothole repair bags from gmn services to fix up our complex road in Alberton. Excellent value for money compared to other quotes we got.
Kavi V.
The team was so friendly and made the whole process for our Dam lining completely hassle-free. Highly recommend gmn services for any big farm projects.
Daniel S.
gmn services did a fantastic job with our Dam lining last week. The quality of the work is top-notch and the staff were wonderful to deal with.
Naledi X.
Make sure the pothole is nicely shaped in a square form, then fill it up with the asphalt repair and compact it. Give it time to dry, and then it will be ready to drive over.
We are based in Alberton and help homeowners with leaking roofs and people who need to fix broken roads across Johannesburg.
Our bare ground dam lining is very strong, environmentally friendly, and easy to repair. We ensure water stays exactly where it belongs.
Yes, alongside waterproofing, dam sealing, and pothole repair, we also provide professional painting services to help protect your property.
The service takes about 1 hour to complete, ensuring a quick and effective fix for your driveway or road.
