• a garage built by Capital Steel Buildings
  • Advanced engineering '25 Years Manufacturer's Warranty on Cladding. Full set of structural calculations Range from 3m-20m clear spanBest value for money

Welcome to the Capital Steel Buildings


Welcome to Capital Steel Buildings, the UKs no.1 supplier of cold rolled steel buildings. We supply domestic steel garages, agricultural steel buildings and commercial and industrial steel structures. We have experienced distributors throughout the UK who will supply and erect your steel building.

As the first UK cold rolled steel building supplier to be accredited a CE mark in 2014, we pride ourselves on the fact all of our steel structures are fully engineered to the site location and wind zone, producing the strongest, most robust and durable structure.

CSB structures are designed bespoke to the customer's requirements, meaning whatever the customer needs, CSB will have a solution, whether it be a small domestic steel garage or carport, or a large industrial unit. All of our steel is produced by a trusted and reliable manufacturer here in the UK, and delivered direct to your site within 3-4 weeks.

CSBs network of distributors provide a high quality service and supply all over the UK. Whether you require supply only, with the option of a build manual to erect your own structure, or the full package where our distributor will assist with planning and building control as well as groundworks and erection, we will find the best suited supplier for you and your requirements.

Call us today to discuss your steel building requirements, get a quote or to discuss your own business opportunities and becoming a distributor!