Evaluation of Roof Replacement Structures

I require a thorough inspection of a building that was constructed in the 1950s and has a roof that has partially collapsed. The purpose of this mission is to ascertain whether or not the exterior structure can be saved and whether or not a new roof can be installed... (Budget: €150 - €200 EUR, Jobs: Building Architecture, Building Inspection, Civil Engineering, Construction Engineering, Roofing, Structural Engineering)