National Park Service Technical Preservation Brief #43: https://www.nps.gov/tps/how-to-preserve/briefs/43-historic-structure-reports.htm

Building Condition Assessments – excellent information from one of America’s oldest preservation organizations: Historic New England

The National Center for Preservation Technology and Training has this excellent information to help with Building Condition Assessments – a MUST read!

THE guiding document for all things historic preservation in Colorado – the 2020 Plan. Another MUST read. Seriously.