Our Services

Knopf & Associates, Inc., a fully insured company with combined roof industry experience of over 60 years, offers the follwing outline of services:


  • Expert Witness for Construction Litigation
  • Real Estate inspections for purchase
  • Construction inspections, interim and final
  • Quality Control Supervision during new roofing, reroofing/repair
  • Discovery of problem areas and potential failures
  • Analysis of repair procedures, feasibility of repairs, necessity of partial to total roof replacement
  • Determination of Code Compliance
  • Asbestos Analysis
  • Supervise test cuts, with samples being sent to a Certified Laboratory for analysis
  • Assist in cost projections for budgeting of repairs or reroofing
  • Assist with system and detail selection
  • Specification and detail preparation for bid
  • Pre-bid meeting
  • Assist with bid selection
  • Pre-construction meeting
  • Preparation of AIA Contract between Owner and Contractor