International Energy Conservation Code (IECC)

 D.R. Wastchak, LLC provides support services for residential home builders in navigating Energy Code Compliance including:


  • Insulation level inspections
  • Air Barrier Detailing
  • Mandated Blower door leakage testing
  • Mandated Duct leakage testing
  • Optional Performance based compliance (HERS Ratings)
  • New Ventilation Requirements


Support services include

Compliance Reports and Documentation

  • Preliminary energy modeling to ensure project compliance 
  • Pre-construction documentation
  • Supply a concise “punch list” of details and changes needed, if any, to meet code
  • Final documentation and Certificates to document compliance

Onsite Technical Support

  • During key phases of the construction, answer questions and provide technical support
  • Pre-emptive inspections including blower door testing, duct testing, and air sealing checklist compliance

Contact Us

D.R. Wastchak LLC

(480) 350-9274