Stewart Milne Timber Systems has built four Code for Sustainable Homes Level 6 houses at a groundbreaking zero carbon development in Slough, Berkshire for Scottish and Southern Energy.

The development, known as Greenwatt Way, was opened at the end of 2010 and is one of the largest of its kind in the UK.

Stewart Milne’s Sigma II closed timber frame panel build system delivers a U-Value 0.12W/m²K,

A total of 10 zero carbon properties have been constructed – a mixture of two- and three-bedroom family houses, and one-bedroom flats.