Choosing the Right Torch-On Waterproofing for Your Roof
A reliable roof is the first line of defense against the elements. For property owners in Gauteng and the Western Cape, heavy rainfall and temperature fluctuations make robust waterproofing essential. When looking for a permanent, high-performance solution, torch-applied waterproofing systems are the industry standard for durability and effectiveness.
Prominent Roofing, with over two decades of expertise, specializes in delivering tailored waterproofing solutions that guarantee long-lasting protection.
What is Torch-On Waterproofing and Why is it Superior?
Torch-on waterproofing involves applying modified bitumen membranes (typically a thick, flexible sheet material) to a roof surface using a high-temperature torch. This process melts the bitumen surface, creating an incredibly strong, seamless, and fully bonded seal.
Why torch-on systems are highly recommended:
- Exceptional Durability: The thickness and composition of the modified bitumen resist punctures, tears, and structural movement better than thin liquid coatings.
- Weather Resilience: It is highly resistant to UV rays, extreme temperatures (hot and cold), and heavy rainfall, making it ideal for the diverse climates of Gauteng and the Western Cape.
- Longevity: When installed correctly by specialists like Prominent Roofing, these systems offer a significantly longer lifespan compared to many other waterproofing methods, minimizing future repair costs.
- Versatility: Torch-on membranes are suitable for various surfaces, including concrete slabs, balconies, flat roofs, and low-slope industrial structures.
Prominent Roofing’s Approach to Torch-Applied Waterproofing
Installing torch-on waterproofing is a specialist job that requires training, meticulous preparation, and strict safety standards. Prominent Roofing follows a systematic approach refined over 20 years to ensure flawless, warrantied results:
1. Expert Assessment: Before any application, the team conducts a full inspection of the roof to identify all problematic areas, including drainage issues, cracked substrates, and existing failed waterproofing.
2. Substrate Preparation: The surface is thoroughly cleaned and prepared. Any existing membranes or coatings that could compromise adhesion are removed, and a primer is applied to ensure a perfect bond.
3. Precise Application: Using controlled heat, the high-quality bitumen membrane is unrolled and seamlessly fused to the roof surface. Each joint and seam is meticulously overlapped and torched to create a continuous, impenetrable layer.
4. Flashing and Detailing: Special attention is given to critical areas—parapet walls, skylight bases, vent pipes, and drains—where most leaks occur. These are detailed with additional membrane layers for reinforcement.
5. Quality Control: The completed job undergoes a rigorous final inspection to ensure the installation meets the highest standards for performance and aesthetics.
Who Benefits from Torch-On Systems?
This robust waterproofing system is not just for one type of property. Prominent Roofing regularly implements torch-on waterproofing for:
- Commercial & Industrial Properties: Factories, warehouses, and complexes with large flat roofs where leaks can cause significant operational damage.
- Residential Homes: For concrete balconies, planter boxes, and low-pitch roofs where water pooling is a risk.
- Complex Structures: Areas that require heavy-duty sealing, such as retaining walls and water tanks (using suitable internal products).
Protect Your Investment with Guaranteed Waterproofing
Don’t let water damage compromise your property. Prominent Roofing is a family-owned business trusted across Gauteng and the Western Cape to deliver affordable, effective, and durable waterproofing solutions. Contact our expert team today to schedule an inspection and get a competitive quote for your long-lasting torch-applied waterproofing solution.