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Bellingham – Blower Door and Pressure Diagnostics

December 13, 2023 @ 8:30 am - 5:00 pm


Course Description:

This Blower Door and Pressure Diagnostics* course is a 1-day (6 hour) training designed to provide new and current Building Analysts with the information needed to complete building envelope diagnostics in accordance with the Building Performance Institute (BPI) Building Analyst Technical Standards and the Washington State Department of Commerce Weatherization Specifications. Instruction will include introduction and review of building science concepts, use of required equipment, and procedures required for proper diagnostic testing.

Reference Material:

• WA State Diagnostic Results Form

• WA State Department of Commerce Specs



Building Performance Center
3406 Redwood Ave.
Bellingham, WA 98225
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