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The latest update to H1/AS1  has removed the Schedule Method  entirely. This is one of the biggest changes to H1 since 2021, and it affects how insulation, glazing, and overall energy efficiency are shown for consent. This shift might look like extra work at first, but in reality, it’s going to save money, reduce over-specification, and create more comfortable homes . And if you want the best results for both budget and performance, using the H1 calculation method  or full H1

If you design or build in New Zealand, the 2025 update to H1 VM1  affects insulation levels, glazing performance, and how councils expect compliance to be demonstrated. Because the new H1VM1 is more detailed and more tightly policed, many teams are outsourcing their modelling to specialists. We provide fast, accurate H1 VM1 modelling designed to reduce redesigns, control costs, and keep your consents moving. If you want to find out more about our H1VM1 services, contact us he

We are moving into an age where all buildings will be designed to reduce the spread of pathogens and at the same time become carbon zero...

This article gives insight into making new and existing buildings carbon zero. Approaches include reviewing your energy sources, energy...

Overview This article is targeted at building owners, property managers, and development managers and gives insight into possible...