High‐rise system blocks: investigation and refurbishment

Discusses the investigation, assessment and refurbishment of 20 high‐rise and 26 medium‐rise large panel system blocks by Brian Moorehead and Partners, for the London Borough of Waltham Forest, from the viewpoint of the consulting engineer. Details the five stages of the investigations: an initial visual overview of the buildings to identify the basic form and any particularly obvious defects; a desk study of available documentation; detailed visual inspections together with opening up and sampling of the component materials of the structure;analysis of results and future life; and recommendations for repairs,refurbishment or demolition. Outlines the refurbishment brief to improve the external weathering, appearance and insulation of the blocks;provide improved security and communal facilities for occupants; refit and redecorate flats; and undertake structural restraint and repairs.