Building Regulations govern any stair or balustrade, wherever in Ipswich it sits. Rise, going, guarding heights, infill gaps and loadings are figures your designer or Building Control sets, not us.
Those dimensions get built to exactly, straight from your drawings. We are not the ones certifying compliance, and calculations come from your structural engineer. Anything awkward for an apartment stairwell, we say so early.
Let us know if Building Control has already reviewed the Ipswich stair, so the version we price is the one that will pass.