We have inspected the loss location and discussed matters with the Insured on Friday 5th June 2015, Khun Nopphadon advised us that the cause of damage was the penetration of rainwater from the roof deck of the building. The material of roof deck was the metal sheet it was construction in 2005 and the Insured have been maintenance every month. However, when have a heavy rain the rainwater can be ingress to the building from the joint of metal sheet.