SERVICES / TORCH-ON
Torch-On Waterproofing
A two-layer modified bitumen system, fused by torch into one continuous barrier – proven, durable, and built for the areas where a leak would cost the most.
WHAT IT IS
Torch-On uses layers of modified bitumen sheet, heat-fused together on site to create a fully bonded, seamless membrane.
It’s one of the longest-proven waterproofing methods available, and remains a first-choice system for high-risk leak areas because of how reliably it performs over time.
WHERE IT'S USED
Applications
Roofs, decks, balconies, and other high-exposure areas where a proven, heavy-duty system is worth the investment.
WHY BUILDERS SPEC IT
The Case For TPO Membrane
- Fully fused, seamless membrane - no gaps for water to exploit
- Decades of proven performance in NZ conditions
- Excellent UV and weather resistance
- Well-suited to complex detailing around penetrations and upstands
HOW IT'S INSTALLED
Our Torch-On Membrane Process
01
Preparation
Substrate preparation and priming.
02
First Layer
03
Second Layer
04
Detailing
05
Sign off
Final inspection and sign-off.