code compliance
Spray Polyurethane Foam at Exterior Wall Transitions: Air Sealing Performance Claims, Fire Code Restrictions, and Where the Field-Applied Assumption Creates Code Compliance Risk
SPF at exterior wall transitions creates fire code and air barrier risks when field-applied…
Phenolic Core vs. Mineral Core Compact Panels: What the Fire Test Data Actually Tells Specifiers About Code Compliance in North American Rainscreen Applications
Fire test data reveals critical compliance gaps between phenolic and mineral core compact panels…
Integrating Cavity Insulation and Firestopping for Optimal Wall Performance
Cavity insulation and firestopping are distinct systems with separate compliance requirements. Coordinated specifications and…
EIFS in High-Wind and Hurricane Zones: What Specifiers Need to Know About Impact Resistance, Drainage Design, and Code Compliance
Post-hurricane forensic reviews reveal EIFS failures stem from specification and detailing errors, not material…
