….technical excellence, practical solutions…

High Performance Green Home Verification, Energy Modeling, Building Science, ENERGY STAR, Sustainable Building Practices

Established 2005

Quality Assurance

 

 Common Problems in New Home Construction 

Rough (Pre-Drywall) Verification - HVAC Ducts

Missing Supply Runs / Boots

 

Kinked / Compressed Ducts / Trade Conflicts

Ventilation Fans

Not properly caulked – leaks air from/to attic

 

Wrong Size / Type of Fans (or Wrong Size of Exhaust Fan Ducting)

 

Air Sealing
Unsealed cracks, and penetrations

 

Insulation 
Poor Installation (Not Grade 1)


(Post-Construction) Verification - HVAC Ducts 

Hidden Air Leaks

 

Ducts Not Caulked to Drywall / Damaged Ducts or Supply Boots Covered by Drywall or Flooring

Dirty / Missing / Wrong Type Filters

 

Improper Equipment Specs and Set-Up

Request for Services

Expected Performance Level of Project
Type of Service Requested
Information to Provide to JHA