This project had two elements. A twinned bolted double beam supported by masonry columns and a Box Frame. Full strip foundations and Pad foundation designs were included, plus structural calculations for the steelwork and masonry columns. A steel plate was also added to the top flange of the Box Frame as the wall was 600mm […]
Opening to existing rear elevation requiring steel beam design and calculations. The additional rear extension required two openings, the first with concrete lintels over a single doorway, the second for bi-folding patio doors with a beam & plate steel beam with full structural calculations.


