Cladding build-up. Specifying the full system — substrate, insulation, cavity, cladding material and fixings — so it performs as a whole, not just as individual products.
Fire stopping and cavity barrier detail. Compartment lines, junctions and penetrations designed to maintain fire performance across the entire façade, not just at the points a surveyor happened to open up.
Thermal and weather performance. Insulation values, vapour control and drainage detailing that keep the building performing correctly once it’s reclad.
Junction detailing. Window reveals, balcony thresholds, roof abutments and other transition points — traditionally where façade defects originate, so they get particular attention in remediation design.
Buildability. Design that accounts for how the building will actually be worked on — access, phasing, occupied floors below — not just how the finished product will look on a drawing.