So, to that airtightness result, 0.08 air changes at 50 pascals, with a Q50 value of 0.081. “The fact that those numbers are ...

At one point when a window is opened, there’s an audible gush of air – as if a tyre has been punctured. When a prospective ...

Harcourt Technologies (HTL) were awarded the opportunity to provide Louth County council with Irelands first 3D printed home ...

Gas cooking is killing 40,000 European people a year in Europe, a major new study has revealed, with an average of almost two ...

The new edition of Passive House Plus is available now. Subscribers can click here to read the latest issue online - and all back issues. Don't have a subscription? Click here to subscribe. You can ...

Multi-award winning Belfast-based property developer, Fraser Millar, has launched Northern Ireland’s second large-scale residential passive house development – a 74-unit scheme of detached and ...

The amount of active heating input required to heat a building usually expressed in kWh/m2/yr. It is often calculated using building energy software applications such as PHPP, Deap or Sap The new ...

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A technology that ventilates a building while also helping to heat it. HRV systems typically extract warm, damp air from 'wet' rooms like kitchens and bathrooms and use it to heat cool, fresh incoming ...