Diagnostic Services
Residential & commercial energy assessments to determine the root cause of:

• High energy usage
• Heat loss
• Drafty rooms
• Cold floors
• Damp, musty crawl spaces
• Ice dams or frozen pipes
• Condensation or mold build-up
• Related structural damage

Blower door air infiltration testing

• Measure and find sources of heat loss, air infiltration and moisture migration

Infrared Themography

• Locate missing or gaps in insulation; moisture intrusion; thermal looping, cold or hot air infiltration into the structure, etc.

Combustion appliance zone (CAZ) testing

Real estate inspections (pre, contingency and post sale; insurance claims)

Consultation for new construction, rehabilitation or remodeling

Polyurethane spray-on foam sealants

Sealing of penetrations or bypasses in and out of the building envelope

Duct insulation and sealing

• Improve heating & cooling system efficiency

Fireplace “pillows”

• Block escaping air when not use

Blown-in cellulose and spray-on polyurethane insulation

• Walls, attics and crawl spaces
• Cellulose wall insulation from inside or outside of building (“Densepack” method)
• Attic and kneewall access construction, weatherstripping and insulating
• Specializing in problem areas such as:
  • 1-1/2 story bungalows & Cape Cods with kneewall attics
  • Cold living spaces over garages
  • Cold floor overhangs

Roof, attic, exhaust, fan and soffit ventilation

• Exhaust fans, piping, timer controls
• Soffit ventilation baffles, roof vents

Insulated boxes, barriers and lighting

• Attic scuttle holes, whole house fans and pull-down stairs
• Air-tight recessed lights

Crawl space & basement protection systems

• Vapor & radon retarder materials
• Wall insulation (fiberglass, spray-on or rigid foam)
• Band joist insulating and penetration sealing
• Weather-resistant, insulated access doors
• Dehumidification strategies

Door and window weatherstripping

Exterior service & storm door replacement

Window replacement

• Primary, glass block and storms

Rough and finish carpentry for work performed

Other services (coordinated as general contractor)

• Roof replacement & repair
• Mold remediation
• Indoor air quality monitoring
• Heating & air conditioning service or replacement

Licensed & Insured

References upon request

Approved contractor for the Department of Energy- funded program of weatherizing low-income homes