Durisol blocks are an the alternative to brick and block and timber frame. They are made from 80% recycled wood, treated not to rot or burn. They breathable yet air tight, with low energy to manufacture and embedded energy. Construction is quick and easy. Their acoustic performance is good and they are energy efficient. The manufacture states that there is a 30% cost saving compared to traditional brick and block masonry. The product is also manufactured in Wales.
found on http://www.durisoluk.com
found on http://www.greenbuildingelements.com