- 078 057 9663
- ray.t@ttwaterproofing.co.za
- Mon - Fri: 8:00 - 17:00
Torch-on Waterproofing Service in Pretoria & Gauteng
Get a Professional Flat concrete roofs, parapet walls and balconies take the brunt of Gauteng's summer storms and relentless UV. When the surface starts to crack, bubble or let water through, torch-on waterproofing is one of the most trusted ways to seal it properly and keep it sealed. TT Waterproofing has been installing and maintaining torch-on membranes across Pretoria, Centurion, Midrand and greater Gauteng since 2014 — and we back every installation with a 10-year guarantee. Quote
Send a message
Experienced
Professional
Reliable
Torch-on waterproofing is a proven roofing membrane system made from modified bitumen sheeting that’s heat-welded directly onto a prepared roof surface using a gas torch. As the underside of the membrane melts, it fuses to the substrate — and to the layer beneath it — to create a single, continuous, watertight barrier with no gaps or joints for water to find its way through. It’s one of the most durable waterproofing solutions available for flat concrete roofs, and it’s a system we’ve installed and maintained on homes, complexes, malls and industrial buildings across Gauteng for over a decade.
Torch-On Waterproofing, Done Right service
Some of the A torch-on waterproofing system from TT Waterproofing gives your flat roof, parapet wall, balcony or walkway a durable, heat-welded membrane built to handle Gauteng's heat, UV and summer rain — installed by an experienced team and backed by a 10-year guarantee. suburbs and estates we have worked in
New Torch-On Roof Waterproofing
For new builds or roofs that need to be stripped back and started fresh, we install a full torch-on system — underlay and cap sheet heat-welded in layers to create a seamless, long-lasting waterproof barrier across your entire flat concrete roof.
Torch-On Waterproofing Maintenance & Resealing
Even a well-installed torch-on membrane needs a resealing coat every few years to stay at its best. We inspect, clean and recoat existing torch-on roofs to extend their lifespan and catch small issues before they become leaks.
Parapet Wall & Upstand Waterproofing
Parapet walls and upstands are common trouble spots where water finds its way in. We extend the torch-on membrane up and over these junctions, with proper flashing and detailing, to seal off every vulnerable edge.
Balcony & Walkway Torch-On Waterproofing
Balconies and exposed walkways take constant foot traffic and weather exposure. Our torch-on systems are applied and finished to handle both, keeping the areas below dry and protected.
Torch-On Membrane Repairs & Leak Fixes
Blistering, cracking or lifted seams in an existing torch-on roof are usually fixable without a full re-do. We identify exactly where the membrane has failed and repair it properly, so you’re not paying for more than you need.
Commercial & Industrial Torch-On Waterproofing
Malls, factories and warehouses rely on large flat roof areas staying watertight. We install and maintain torch-on systems at a commercial and industrial scale, with the same attention to detail as a single-home roof.
Types of Torch-On Waterproofing We Install service
A torch-on waterproofing system from TT Waterproofing gives your flat roof, parapet wall, balcony or walkway a durable, heat-welded membrane built to handle Gauteng’s heat, UV and summer rain — installed by an experienced team and backed by a 10-year guarantee.
Single-Layer Torch-On Membrane
Even a well-installed torch-on membrane needs a resealing coat every few years to stay at its best. We inspect, clean and recoat existing torch-on roofs to extend their lifespan and catch small issues before they become leaks.
Two-Layer Torch-On System (Underlay + Cap Sheet)
Even a well-installed torch-on membrane needs a resealing coat every few years to stay at its best. We inspect, clean and recoat existing torch-on roofs to extend their lifespan and catch small issues before they become leaks.
Torch-On Overlay & Resealing
Parapet walls and upstands are common trouble spots where water finds its way in. We extend the torch-on membrane up and over these junctions, with proper flashing and detailing, to seal off every vulnerable edge.
Detailed Flashing & Upstand Welding
Balconies and exposed walkways take constant foot traffic and weather exposure. Our torch-on systems are applied and finished to handle both, keeping the areas below dry and protected.
How It Works: Getting Your Torch-On Roof Sorted
1
Get in Touch
Tell us about your Call us or send a message with a few details about your roof. We’ll arrange a time that works for you. project.
2
On-Site Assessment
Tell us about your We inspect your roof in person, check the substrate and 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 torch-on system, with no hidden extras. project.
4
Professional Installation
Tell us about your Our team heat-welds the membrane to spec, details every joint and upstand properly, and leaves your roof clean and watertight — backed by our 10-year guarantee. project.
Why Choose TT Waterproofing Services
Torch-on waterproofing only works if it’s installed correctly — every seam heat-welded properly, every joint and upstand detailed 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.
Ready to Seal Your Roof for Good? service
Get a free, no-obligation quote from TT Waterproofing. Whether it’s a new torch-on installation, a resealing job or a leak that needs fixing, our team is ready to assess your roof and give you a straightforward plan and price. Call us on 078 057 9663 or send a message below to get started.
What You Get with TT Waterproofing Services
10-Year Guarantee — Every torch-on installation is backed by a decade-long 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 — Installing and maintaining torch-on roofs across 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 modified bitumen membrane systems, heat-welded to manufacturer specification.
Ongoing Maintenance Support — Scheduled resealing and inspections to keep your torch-on roof performing for years to come.
