THORN HOMES LTD is a construction company based out of UNIT B4 STAVERTON CONNECTION GLOUCESTER ROAD, CHELTENHAM, United Kingdom. A name you can can trust As a member of the Federation of Master Builders & Trust Mark, you can rest assured we conform to regulations and carry out building works to the highest standard (as all our work has been inspected). Thorn Homes are also a member of the FMB's Build Assure meaning your extension or new build can be insured for up to 10 years.