Basement extensions offer a smart solution for homes with limited expansion options. GB Building LTD provides complete basement development services, including structural works, waterproofing, drainage, insulation, utilities and full interior finishing.
We create functional spaces such as additional rooms, offices, gyms, home cinemas, studios, recreational areas or extra living zones.
All basement projects are completed with strict attention to safety, ventilation, moisture protection and full compliance with UK Building Regulations.