Credit: Oliver Wright

Corroded Hy-Rib lath and spalling of cover concrete.

Unbraced trussed rafter roof. Built in the 1970s.

Plaster on lath. Mould growth due to missing insulation.

Dragon tie detail at bottom of roof hip.

Bamboo.

Inside double-glazed window. Crystallisation of desiccant.

Balcony. Filler-joist construction with “Luxcrete” infill panels.

Crack monitoring DEMEC points.

Mould growth due to direct water damage.

Stone steps covered in asphalt. Slumping and split to riser.