Estimating error led Harley to favour ACM cassettes, Grenfell Inquiry told

grenfell

Cladding firm’s estimating manager admits cost impact was ‘minimised’ by choice of covering eventually installed on block

Grenfell Tower cladding contractor Harley had a particular interest in using Reynobond ACM cladding cassettes on the ill-fated refurbishment project because it lessened the impact of a costing error for the job, it has emerged.

Reynobond PE 55 aluminium composite material (ACM) panels were used on Grenfell Tower in preference to a face-fixed version of the same product. It has subsequently become known that the cassette panels were significantly more combustible than the flat-panel ones, which would have been riveted on.

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