TPO Membrane
TPO Membrane Installation
At Tuanui Waterproofing, we install TPO (Thermoplastic Polyolefin) membrane roofing systems—one of the most reliable, energy-efficient, and low-maintenance options for flat and low-slope roofs. Known for its clean white finish and strong resistance to weather and UV, TPO is a top choice for both residential and commercial properties.
If you’re looking for a long-term waterproofing solution that performs well and looks sharp, TPO is a smart investment.
What is TPO Roofing?
TPO is a single-ply roofing membrane made from a blend of rubber and plastic. It’s heat-welded at the seams to form a strong, watertight barrier that resists leaks, punctures, and extreme temperatures.
It’s especially popular for flat roofs where water can pool, and its reflective surface helps reduce heat absorption—making it energy efficient as well.
Benefits of TPO Roofing
Fully Waterproof: Sealed seams prevent water ingress
UV & Heat Reflective: Keeps buildings cooler in summer
Durable & Puncture-Resistant: Built to handle NZ’s changing weather
Low Maintenance: No need for regular sealing or coatings
Modern Look: Smooth, clean finish that suits modern homes and commercial builds
Where TPO Works Best
TPO is ideal for:
Flat and low-pitched residential roofs
Commercial and industrial buildings
Rooftop decks (with appropriate surface layers)
Re-roofing and new build projects
Our TPO Installation Process
Inspection & Planning – We assess your roof and confirm it’s suitable for TPO
Surface Preparation – We clean and prepare the roof substrate
Membrane Installation – TPO sheets are heat-welded for a seamless finish
Final Inspection – We ensure every seam is sealed and the roof is ready to perform
Why Choose Tuanui Waterproofing?
Over 10 years of experience in waterproof roofing systems
Fully trained in TPO membrane installation
Local, family-run business focused on quality and care
Health & safety compliant and fully insured
No-nonsense service you can rely on
Thinking About TPO for Your Roof?
If you're considering TPO or want to know if it's right for your project, we’re happy to help. Contact Tuanui Waterproofing for a free assessment and honest advice about your options.
Contact Us
Get in touch with Chris, and the team at Tuanui Waterproofing for all your roofing needs. Whether you need installation, maintenance, or advice, we’re here to help.
Call or email us today, and let us provide reliable roofing solutions you can trust. We look forward to hearing from you!
Email: chris.casha@tuanui.co.nz
Contact: 027 873 4578
Or you can reach out on our socials: