SERVICES / TPO
TPO Waterproofing
A heat-welded, single-ply membrane system built for low-slope roofs – seamless, UV-resistant, and engineered to perform for decades without maintenance headaches.
WHAT IT IS
What is TPO Membrane?
TPO (Thermoplastic Olefin) is a synthetic single-ply membrane, heat-welded at every seam to form one continuous, watertight surface – no joins for water to find.
It’s UV-stable, flexible enough to handle building movement, and one of the most specified low-slope roofing systems in New Zealand for exactly that reason.
WHERE IT'S USED
Applications
Low-slope and flat roofs, warm roof builds, and commercial roofing
where long-term performance matters more than a quick fix.
WHY BUILDERS SPEC IT
The Case For TPO Membrane
- Heat-welded seams - no adhesives or overlaps to fail over time
- UV and weather resistant, holds up to New Zealand's exposure
- Lightweight system, straightforward to install
- Long service life with minimal maintenance
HOW IT'S INSTALLED
Our TPO Membrane Process
01
Assessment
Site assessment and substrate preparation.
02
Insulation
03
Membrane
04
Detailing
05
Sign off
Final inspection and sign-off.