Builder restores 16th-century English longhouse and turns it into family home

Cadman Construction recently completed a unique heritage restoration project in Suffolk, transforming a Grade II-listed 16th-century longhouse into a modern family home. The restoration process presented unique challenges, as the building incorporated both original oak frame and softwood with limited historic significance. The team successfully balanced preserving the historic fabric with meeting modern construction standards.

One significant challenge discovered during the project was the hybrid construction of the south chimney, which required demolition and rebuilding as part of the restoration. This led to a delay in the project timeline by approximately six months due to approval processes. The restoration team adopted a cautious approach, supporting the first floor perimeter beam in six-meter lengths with a propping system designed by a structural engineer.

This allowed them to carefully assess and repair each section while minimizing the risk of damage to the historic oak frame.

The new extensions were designed to be visually compatible with the original structure, featuring modern windows and construction details that distinguish them from the historic parts. Traditional materials such as William Blyth clay pantiles and locally sourced lime render were used to maintain the building's historic character.

The restoration required close collaboration between contractors, conservation specialists, structural engineers, and local authorities, highlighting the importance of patience and specialized craftsmanship in heritage restoration projects. For Cadman and his family, the completion of this project represents not only a comfortable new home but also a significant contribution to preserving a centuries-old building with a rich history dating back to the reign of Henry VIII.