We install warm roof systems across Auckland, combining insulation, ventilation, and weatherproofing in one high-performance solution. Ideal for residential and commercial flat or low-slope roofs.
We provide professional warm roof installation in Auckland for both new constructions and roof upgrades. A warm roof is a roofing system where the insulation is installed above the roof structure, keeping the entire structure warm and preventing internal condensation, heat loss, and moisture buildup.
Unlike traditional cold roofs, warm roofs improve energy efficiency, reduce heating costs, and extend the roof’s lifespan—making them an excellent investment for both homeowners and businesses in Auckland’s variable climate.
Whether you’re building from scratch or retrofitting an existing flat roof, our warm roofing systems deliver year-round comfort and long-term weather resistance.
A warm roof system is designed to keep the structural deck and interior space warm by placing rigid insulation above the structure, directly beneath the waterproof membrane. This setup prevents thermal bridging and condensation buildup, which are common problems in traditional cold roof systems.
Vapour control layer (VCL)
Rigid thermal insulation board (e.g., PIR)
Waterproofing membrane (e.g., TPO, Torch-on)
Optional protective layer or ballast
This layered approach provides superior energy efficiency, moisture control, and long-term durability for Auckland’s varied weather conditions.
Warm Roof Design & Specification
We tailor each system based on building type, load requirements, and thermal performance goals.
High-Performance Insulation Installation
We use PIR board or equivalent insulation layers above the structural deck to ensure maximum thermal efficiency.
Moisture Barrier & Vapour Control Layers
Full system includes breathable membranes and vapour barriers to prevent condensation and structural damage.
Compatible Waterproof Membranes
We pair warm roofs with TPO, torch-on, or membrane systems to provide total water resistance.
Retrofitting Cold Roofs to Warm Roofs
We upgrade old flat roofs by adding insulation layers externally without disturbing the interior.
Roof Compliance & Warranty Support
All systems are designed to meet NZ Building Code requirements and come with workmanship and product warranties.
✅ Improved Thermal Efficiency – Reduced heating costs and improved indoor comfort
✅ Condensation Control – Prevents moisture build-up and mould growth
✅ Longer Roof Lifespan – Protects the structure from rapid temperature fluctuations
✅ Low Maintenance – Seamless waterproofing systems are easier to maintain
✅ Code-Compliant – Meets NZ building insulation and weathertightness standards
✅ Great for Retrofitting – Ideal solution for upgrading older flat or low-slope roofs
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A warm roof places the insulation above the roof deck, keeping the entire structure warm and reducing heat loss. It’s especially effective in preventing condensation in flat roofs.
Yes. Warm roofs provide superior insulation, prevent internal condensation, and improve overall building performance—especially in Auckland’s damp and changeable weather.
Absolutely. We retrofit existing roofs by adding insulation and membranes externally, minimising disruption to interior spaces.
We commonly use TPO membranes, torch-on systems, or EPDM rubber depending on project needs and budget.
When properly installed, a warm roof system can last 25–40 years, with minimal maintenance and strong weather resistance.
Yes. All our warm roof systems comply with E2/AS1 and other relevant New Zealand Building Code standards.
Your trusted partner for top-quality roofing services. We specialize in durable, weather-resistant, and expertly crafted roofing solutions for both residential and commercial properties.
