Sainsbury’s Welwyn Garden City

A redeveloped feature superstore for Sainsbury’s which at 152,000sq ft is four times its original size.

Sainsbury’s project manager Paul Tyler said: “The result will be a store that regenerates this area of the city centre and provides customers with an excellent shopping experience and a wide range of quality products when it reopens in 2011.”

4 storey braced frame structure with cellform beams supporting a mixture of 150 hollow core and 100 solid precast units