External Walls Thickness 140 mm x 1.20 mm Steel Uncoated
Inner Walls Thickness 90 mm x 1.20 mm Uncoated Steel
External Wall Covering 11 mm 12.5 mm Boardex coating on OSB
Interior Wall Covering is 11 mm OSB Over 12.5 mm Gypsum Board Coating
External Finishing is Jotun Brand Paint on Minaral Plaster.