Aerial imagery confirms the facility roof, of approximately 68,000 m², comprises multiple distinct metal deck profiles. The central, eastern and older warehouse bays show severe oxidation, widespread corrosion staining, patch repairs and coating breakdown. While western bays have undergone past re-sheeting, older bays are well beyond typical design life, presenting serious water ingress risks to the stock stored below.
Allow for staged re-sheeting of corroded warehouse metal deck roof sections, a range of $1,800,000–$3,400,000. A roofing consultant inspection will confirm the actual figure, and its cost is included.