Testing & Quality Assurance

Insulated Metal Panels in Commercial Wall Assemblies: Thermal Spacer Requirements, Air Barrier Continuity at Joints, and Where the Single-Skin Assumption Creates Code Compliance Risk

IMP systems promise integrated wall performance, but panel-level certification doesn't equal assembly compliance—joint details…

High-Pressure Laminate Rainscreen Panels: Fire Code Classification, Substrate Compatibility, and What Specifiers Get Wrong at the Permit Stage

HPL rainscreen panels offer strong aesthetics and durability, but fire code compliance requires assembly-level…

EIFS in Commercial Construction: Understanding Drainage Mat Performance and Water Management Failures in North American Climates

Drainage-plane EIFS failures in commercial construction concentrate at mat terminations and WRB penetrations—here's what…

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