Residence 07
Challenge
A double-height living room needed a stair that read as a single folded line, with no visible fixings from below.
Approach
A mono-stringer in ISMC 150 with cantilevered 5 mm plate treads, drawn from the architect's section and our own site survey.
Fabrication
Stringer cut and welded in two pieces for access, treads jigged for identical spacing, all welds ground flush.
Installation
Spliced on site, anchored to the slab edge, primed and powder coated matt black in place.