Buildings

Analytic and Diagnostic Techniques

We provide the tools and training that empowers and enables builders and contractors to identify and solve their own problems. Our technology transfer provides the builder with the same analytic and diagnostic techniques that we use to perform our own investigation. The result is the builder is able to resolve or prevent problems from occurring before their customers ever detect the problem or call with a complaint.

Root cause analysis tools for process improvement

• Six Sigma
  Data-driven approach and methodology to reduce defects
• Five steps to problem solving
  Procedure for working through problems
• Financial effect of quality
  Tool for finding hidden costs and opportunities
• Failure mode and effects analysis
  Tool to focuse improvement efforts by determining best opportunities for reducing defects

• Statistical process analysis
  Pareto charts, Ishikawa diagrams, check sheets, histograms, comparison tests, etc.

• Mistake proof verification
  Process to prevent problems rather than inspect, find and fix
  

Building science diagnostic techniques

• Remote / wireless sensing capabilities
  Temperature, relative humidity, wood moisture content
• Infrared thermal imaging
  Insulation failure, thermal bridging
• Moisture content testing
  Wood, concrete, drywall
• Mold testing
  Field sampling and lab testing
• Rain penetration testing
  Spray rack testing for windows, doors, walls
• Detailed HVAC diagnostics and design review
  Equipment performance evaluation
• Airflow testing
  Room by room and total
• HVAC charging tools
• Pressure mapping
  How pressures effect home performance
• Venting and combustion safety testing
  Fireplace, water heater, furnaces -- flame roll-out
• Envelope leakage / infiltration and duct leakage testing
  Blower Door, tracer gas and Duct Blaster™
• Concrete core testing
• Energy usage monitoring