Alastair Rennie, formerly with RTC Passivewall, has joined Unitek Timber Frame to promote the company’s low energy and Passivhaus dual wall system in Scotland.
Mr Rennie invented the Passivewall system marketed in the UK and has used that knowledge to develop a dual frame passive system.
Unitek has commissioned Independent Structural Design, which is owned and run by the former design team at RTC Passivewall, for its production and site design.
RTC went into administration in July.
