– Testing the envelope provides accurate equipment sizing
– Prevent call backs and comfort issues
– The envelope is the largest duct system – it should tested
– Add testing services for contractors
– Create partnerships with Home Performance contractorshttps://youtu.be/l4tgWQRnH9w
Achieve Better Equipment Sizing
A tighter envelope means less load, meaning smaller, more efficient HVAC equipment—saving energy and reducing upfront costs.
Prevent Callbacks & Comfort Complaints
Poor comfort, short cycling, and inefficient operation often result from ignoring envelope leaks. Blower-door testing uncovers these issues early.
Envelope = Biggest Duct System
Testing the envelope covers more leakage area than all ductwork combined—skipping it omits a major source of energy loss.
Upsell Testing Services
HVAC pros can easily add blower-door and duct testing to their offerings, boosting revenue and expanding their market appeal.
Partner with Home Performance Pros
Collaborate with house-as-a-system contractors to offer bundled services—testing envelope tightness, sealing, and HVAC upgrades together.
