Include Roof Schematic Drawing and Pictures clearly marking buildings and separate roof areas.
NOTE: If there are multiple buildings in a complex, document building number and location – if necessary draw illustration map of buildings to identify in case the numbering system changes. Or download picture from Google Earth and number each building. Include notes such as Building Use & Particulars, ie: warehouse, factory, produces widgets, etc. Also note surrounding buildings or land and list possible contaminants, ie sandy field, smoke stacks, etc. Note any unusual details specific to project including detailed documentation and pictures on seams, penetrations, stacks, leaks, openings, alligatoring, etc. and intended repair methodology.