Building Envelope Consulting in Seattle, Washington
Jackson Envelope Consulting (JEC) provides independent building envelope consulting, forensic investigation, and field testing services for commercial towers, hotels, resorts, and multifamily properties throughout Seattle, Bellevue, Tacoma, Redmond, Everett, and the greater Puget Sound region.
Seattle’s Northwest Moisture Environment Demands More
Seattle’s oceanic climate presents constant challenges for building enclosures. Continuous dampness, persistent light-to-moderate rain, and low evaporation rates during winter months cause moisture to linger indefinitely on exterior building assemblies. In the Pacific Northwest, a minor lap-joint failure, inadequate window head flashing, or compromised air barrier creates long-term moisture entrapment—leading to concealed rot, mold growth, and structural degradation.
JEC’s forensic background provides deep insight into how continuous moisture exposure impacts modern mass timber, rainscreen systems, and glazing assemblies.
Water and Weather: Envelope Protection
With Washington’s stringent energy codes and demanding moisture-control standards, verifying field installation quality is paramount. AAMA water spray testing and ASTM air leakage testing for commercial facades and hotel curtain walls are essential to ensure air/water tightness, prevent internal moisture accumulation, and avoid premature envelope failure.
Our Seattle Services
Design Review — Rainscreen cladding, air/vapor barrier continuity, and energy code compliance
Construction Phase QA Observations
AAMA 502/503 & ASTM E1105 Spray Testing for window walls and curtain walls
Forensic Leak & Moisture Entrapment Investigation
Thermal Imaging (IR) Air & Moisture Audits
Electronic Leak Detection (ELD) for vegetated roofs and flat plaza decks
Property Condition Assessment / Due Diligence
Contact JEC to discuss your hotel, resort, or commercial project in Seattle or the Puget Sound region.