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Energy efficient home

Improving the energy efficiency of Britain's homes: The opportunity

The research analysed 12 months of data from the TrustMark data warehouse and includes interviews with TrustMark registered contractors and Retrofit Assessors and Coordinators

Photo of Simon Ayers, CEO of TrustMark

CEO of TrustMark awarded MBE

Simon Ayers, CEO of TrustMark has been awarded a Member of the Order of the British Empire Medal (MBE) in the King's New Year Honours 2024 for his services to consumer protection.

houses by a river

Welsh Net Zero Carbon Hwb project to go live

The Welsh Zero Carbon Hwb is an all-Wales agency to help reduce the negative impacts of homes on the environment, in both building and operation

Demo-BLog

Demo-BLog

Demo-BLog is a 4-year project funded by Horizon 2020 focused on unlocking the potential of digital building logbooks to achieve climate neutrality in Europe’s building stock

Wales Castle

TrustMark Welcomes First Scheme Provider in Wales

‎‎Introducing our first Scheme Provider based in Wales – NetRet

Certass ventilation campaign

#FreshAirFeeling

#FreshAirFeeling is a short educational film to help UK homeowners and residents understand the importance of ventilating their properties all year round.