Torch-On Waterproofing Specialists in Durban | Andilez Projects

Torch-On Waterproofing in Durban & KwaZulu-Natal

What Is Torch-On Waterproofing?

Torch-on waterproofing is a heat-bonded membrane system applied to flat roofs, balconies and concrete slabs. A bitumen-based membrane is rolled out and fused to the surface using a gas torch, creating a thick, durable waterproof layer that resists standing water, UV exposure and Durban’s coastal weather.

Why Torch-On Waterproofing Matters

In Durban and across KZN, flat roofs and exposed concrete surfaces are constantly exposed to heavy rain, heat and humidity. Without a proper torch-on system, water finds its way into hairline cracks, joints and weak points, leading to leaks, damp ceilings and long-term structural damage. Torch-on waterproofing gives these areas the robust protection they need.

Consequences of Skipping Torch-On Waterproofing

Skipping torch-on waterproofing or relying on cheap, temporary fixes can lead to:

  • Persistent roof and slab leaks after heavy rain
  • Bubbling paint, damp patches and mould growth inside
  • Concrete rot and corrosion of steel reinforcement
  • Damage to ceilings, electrical systems and finishes
  • Costly repairs and repeated call-outs every rainy season

Over time, the cost of “quick fixes” is far higher than installing a proper torch-on system once.

Benefits of Torch-On Waterproofing

  • Thick, durable membrane designed for flat roofs and slabs
  • Excellent resistance to standing water and ponding
  • UV and weather resistant for Durban’s coastal climate
  • Ideal for concrete roofs, balconies and parapet walls
  • Can be used in combination with insulation layers
  • Reduces long-term maintenance and repair costs

Long-Term Value of Torch-On Waterproofing

A professionally installed torch-on system can protect your roof or slab for many years when properly maintained. For Durban property owners, this means:

  • Fewer leaks and emergency repairs during summer storms
  • Extended lifespan of your roof structure and finishes
  • Better protection for tenants, stock and equipment
  • Improved long-term value of your building investment

When done right, torch-on waterproofing is not just an expense – it’s a long-term protection strategy for your property.

Why Choose Andilez Projects for Torch-On Waterproofing

  • Experience with flat roofs, balconies and commercial slabs across Durban & KZN
  • Correct surface preparation and detailing around outlets, parapets and joints
  • Use of quality membranes suited to local climate conditions
  • Clean, professional workmanship and safety-focused teams
  • Long-term, durable solutions – not temporary patch jobs

Contact Andilez Projects Today

Need torch-on waterproofing for a flat roof, balcony or concrete slab in Durban or KZN?

Call us on 065 821 6827 or WhatsApp here. Visit www.andilezprojects.co.za to learn more about our waterproofing services.