With the energy price cap rising again in October, demand for ultra-efficient Passivhaus-style homes is growing in Leeds, and one city architect is building one for himself to prove the point
As households brace for another rise in energy bills this winter, interest in low-energy homes is growing across Leeds. From 1 October, the energy price cap rises 4% to £1,723 a year for a typical household and forecasters expect a further increase in January. Against that backdrop, a growing number of the city’s architects and homeowners are turning to ultra-efficient design to cut running costs for good. One Leeds practice, Mesh Architects, is betting its future on the trend, and its co-founder is building a pioneering low-energy home of his own to show what is possible.
Why This Matters For Leeds
Energy costs are now a permanent feature of household and business budgets, so how homes are designed carries real long-term weight. A shift towards low-energy building means lower bills for residents, but also opportunity: demand for specialist skills, work for local architects, builders and greener housing stock. It connects to the city’s wider climate and housing ambitions and reshaping how the city builds.
Why Leeds Is Turning to Low-Energy Homes
The appeal is straightforward: design a home to need very little energy and you insulate its owner against rising and unpredictable bills for decades. The best-known standard is Passivhaus, which uses high levels of insulation, carefully positioned glazing, airtight construction and controlled fresh-air ventilation. The Passivhaus Trust says such buildings can cut heating demand by as much as 90%. Mesh Architects based in Chapel Allerton, describes its approach as ‘Practically Passive’, applying those principles sensibly to real-world projects whether or not a client pursues formal certification. Co-founder Ian Collins is now putting the philosophy to the test on his own home, a certified low-energy building on a tight infill plot between Victorian terraces. He is keen to dispel the idea that efficiency means compromise, arguing a low-energy house can still be full of light, views and character rather than, as he puts it, a box with tiny windows.
“The cost of a home isn’t just what you pay to buy or build it, it’s what that home costs you to live in for the next 20, 30 or 40 years.”
— Ian Collins, Co-founder, Mesh Architects
A Growing Specialism in the City
For Leeds firms, sustainable design is becoming a business in its own right. Mesh, which employs 12 people, has just recruited architect Patrick Roobottom, a qualified Passivhaus Designer, as it responds to rising demand. Its low-energy portfolio already includes a retrofit of Stainbeck Church targeting up to an 85% cut in heating bills and a 38-apartment zero-carbon scheme in Leeds’ Climate Innovation District. The wider point is that low-energy homes are moving from a niche concern to a mainstream one and Leeds, with its climate targets and its need for new and better housing, is a natural place for that expertise to grow.
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- Learn more about Mesh Architects: https://www.mesharchitects.co.uk



















































