ICF TECHNOLOGY. INTERNATIONAL STANDARD. HOMES BUILT FOR GENERATIONS
Passive House: Performance. Not Just a Promise.
Passive House is the world’s most trusted performance-based building standard. It ensures exceptional comfort, ultra-low energy consumption, and long-term durability. This is not a trend. It is a proven approach to creating healthier, more resilient homes.
By utilising advanced materials, airtight construction, and precise detailing, we significantly reduce energy loss while enhancing indoor comfort. Your home stays warm in winter and cool in summer with very little heating or cooling required.
5 Pillars of Passive House Performance
1. Continuous Thermal Envelope
TPCC Solution: We achieve an unbroken, thick thermal envelope using our ICF polystyrene blocks that form the structural walls.
The Benefit: This construction aggressively minimises heat transfer, resulting in stable indoor temperatures and dramatically reduced energy demand.
2. High-Performance Windows & Glazing
TPCC Solution: We specify highly insulated frames and triple-glazed Aluprof windows.
The Benefit: These components minimise heat loss during winter while intelligently managing solar gain, ensuring interior comfort without compromising the home's energy performance.
3. Absolute Airtightness
TPCC Solution: Our building envelope is constructed and continuously tested to be virtually sealed, eliminating all uncontrolled air leaks and drafts.
The Benefit: Airtightness protects your home from moisture ingress and preserves the conditioned air, which is essential for maximizing comfort and energy saving.
4. Thermal-Bridge-Free Design
TPCC Solution: The interlocking system of our ICF blocks and specialized detailing eliminates all thermal bridges, the weak spots where heat typically leaks out.
The Benefit: This ensures the entire structure performs flawlessly as one uninterrupted, insulated unit, protecting the building’s integrity and minimizing energy waste.
5. Mechanical Heat Recovery Ventilation (MHRV)
TPCC Solution: This is a compulsory element of every TPCC building project. The system provides a constant supply of fresh, filtered air.
The Benefit: It recovers up to 90% of the heat from exhausted air, ensuring superior, healthy indoor air quality and consistent comfort without the energy penalty of traditional ventilation.
Passive House Construction: The Future of Energy-Efficient Building
Low Running Cost
95% lower running costs compared to the average building
Low Maintenance
Very low maintenance compared to the average building
Eco-Friendly
CO2 negative after 3 years in service No chance of mould forming in the walls
Recyclable
Fully recyclable building material
Longevity
Lifespan of 150+ years
Durability
6-7 times higher earthquake resilience compared to timber frame (3604) buildings
Easy Construction
No heavy or noisy tools and heavy lifting required
Healthy Climate
Warm in winter, cool in summer, dry healthy homes
Why It Matters in NZ?
A home that takes care of you
Healthier
Living:
Superior airtightness and filtered air eliminates moisture, mould, dust, and outside allergens, resulting in healthier, affordable, passive homes.
Future-Proof Investment:
Your home is immediately aligned with, or surpasses, upcoming NZ building code changes and guarantees performance for a century, protecting your investment.
Financial
Savings
Ultra-low energy demand means virtually minimal energy for space heating or cooling, providing cost-friendly solutions and the lowest possible running costs.
You enjoy healthier living conditions with cleaner indoor air. You invest in a home aligned with NZ’s future energy standards. You reduce long term running costs through smart, efficient design. Most importantly, you create a comfortable environment for your family all year round.