MKM, a UK independent builder’s merchant, is leading the charge in sustainable construction practices through its involvement in the award winning Sort Trae Passivhaus project in South Yorkshire.
Passivhaus buildings, such as Sort Trae, deliver up to 90% energy savings compared to traditional homes, making them an appealing option for those looking to cut down on energy costs while maintaining high environmental standards (Passivhaus Trust).
In collaboration with Terry Huggett Developments, MKM Sheffield North sourced the specialist architect specified materials required to meet the rigorous Passivhaus standards — a benchmark in eco-luxury living and energy efficiency that is seeing growing adoption across the UK.
With over 1,500 certified Passivhaus buildings in the UK and at least as many in development, the demand for low-energy, high performance homes is accelerating as homeowners and developers seek solutions to reduce their carbon footprint (Passivhaus Trust).
Sourcing specialist materials for a sustainable future
MKM Sheffield North played a pivotal role in sourcing carefully selected materials for Sort Trae, including Steico Insulation, Pro-Clima Membranes, Tescon Tapes & Sprimer, Soudal SWS Expanding Foam, Contega Tapes, SmartPly OSB 18 mm, and the LG Heat Rectory System. These materials are essential in ensuring optimal insulation, airtightness, and energy efficiency, all crucial components of Passivhaus design.
Mathew Freer, MKM Sheffield North Branch Director, noted: “We pride ourselves on being able to source any material required, no matter how specialist. Our involvement in the Sort Trae Passivhaus demonstrates MKM’s capacity to support the construction of ultra-low energy homes that align with the UK’s growing demand for sustainability — and this is just one of many sustainable buildings we’re working with customers on.”
Passivhaus is not just gaining traction in private developments; social housing providers are also recognising its benefits. Over 750 Passivhaus social housing units have been completed across the UK, with more in the pipeline, demonstrating the scalability of these standards (Passivhaus Trust).
Terry Huggett, owner of Terry Huggett Developments, reflected on his focus on Passivhaus projects over the past decade.
“Building a Passivhaus costs about 15-20% more than a traditional build, but the long-term savings and health benefits make it worthwhile.” Partnering with Sheffield University architects has been key to their success.
Passivhaus construction has unique challenges, including airtight construction, superior windows, and mechanical ventilation with heat recovery.
To date, Terry Huggett Developments has completed six Passivhaus projects in South Yorkshire with MKM’s support. Their work has significantly contributed to the region’s transformation into a modern, eco-friendly landscape. Mr Huggett advises those considering a Passivhaus to understand its five principles: no thermal bridging, superior windows, mechanical ventilation with heat recovery, quality insulation, and airtight construction. “Think long term,” he says, “and enjoy the process — it’s a joy to live in a Passivhaus and see your heating bills nearly disappear.”
MKM’s contributions to Sort Trae are part of its broader national focus on sustainability — initiatives that have earned MKM the prestigious Ecovadis Bronze status, underscoring the company’s dedication to sustainable operations.
CEO Kate Tinsley highlighted the company’s ongoing efforts: “The construction sector is responsible for 40% of the UK’s carbon emissions and sustainability is a core focus for us at MKM. As we continue to expand, we’re making significant strides in reducing our carbon footprint by transitioning to electric forklifts and cars, running several of our HGVs on Compressed Natural Gas, and expanding the use of solar PV across our branches. Our commitment to sourcing REGO-certified electricity and offering a wider range of environmentally responsible products aligns with the growing importance of sustainability to our customers.”
The growing demand for Passivhaus and sustainable construction
The Sort Trae Passivhaus project is a prime example of how MKM is enabling sustainable building on a national scale. As more developers seek to meet the increasing demand for Passivhaus construction, MKM is well-positioned across its 130 branches to provide the specialist materials required to deliver high-quality, energy efficient homes.
Photo credit: Dug Wilder
See page 34 of our October/November 2024 issue on our Back Issues page.
