Passive House Consulting

Passive House Consulting by Mark Davis

We offer Passive House consulting services to support clients, architects, building designers and builders in delivering comfortable, energy-efficient, high-performance homes.

Whether you’re aiming for full Passive House certification or simply want to improve the performance of your design, we can help you get there.

Our services range from general high-performance design advice through to the full Passive House pathway. For clients pursuing certification, we provide comprehensive support — from early-stage feasibility and advice, right through to detailed energy modelling, documentation, and collaboration with the Passive House Certifier.

We handle all the technical requirements to ensure your home can be officially recognised as a Certified Passive House.

Passive House Design

We help adapt and optimise your design



Proven Passive House principles

For those not seeking formal certification, we help adapt and optimise your design using proven Passive House principles — improving thermal performance, airtightness, glazing selection, and ventilation strategies — so that your home performs exceptionally well even if it doesn’t carry the Passive House label.

A major focus of our consulting work is best-practice condensation management. As buildings become more airtight and better insulated, careful detailing is critical to avoid moisture issues. We offer clear, practical guidance to manage condensation risks and ensure long-term durability and healthy indoor air quality.



Our Passive House consulting services

1. Certified Passive House delivery

We provide the full Passive House service: energy modelling (using PHPP), organising thermal bridge analysis, support throughout the design and build, and coordination with the Passive House Certifier to achieve certification.

3. High-performance home upgrades

For projects not pursuing certification, we help you apply Passive House principles to significantly boost comfort and reduce running costs.

2. Design review and performance feedback

We assess your design and provide tailored recommendations to improve thermal performance, airtightness, comfort and energy efficiency.

4. Collaboration with your design and construction team

We work closely with your architect, building designer, energy rater and builder to ensure that performance goals are integrated and achievable.

5. Condensation risk analysis and moisture management

We provide expert advice on vapour control, ventilation strategies and detailing to keep your home healthy, safe and durable.

Whether you’re building from scratch or refining an existing design.

Solar house

We’re here to guide you through the process and deliver the performance outcomes you’re looking for. From one-off consultations to full Passive House certification — we’ve got you covered.

Ready to start your Passive House Consulting project?

Design a future-proof home that feels amazing to live in and performs just as well.