What UV-aging and weather-resistance performance documents should be submitted for exterior curtain wall material validation?

Exterior durability documents should quantify expected performance under solar and climatic exposure. Supply: (a) Accelerated UV and xenon arc exposure reports (ASTM G154 / G155) with color retention (ΔE) and gloss retention figures over equivalent exposure durations; (b) Thermal cycling and freeze-thaw tests demonstrating dimensional stability and adhesion retention of coatings; (c) Hail and abrasion resistance tests where applicable; (d) Field exposure case studies from comparable climates with condition assessments and measured degradation rates; (e) Sealant and gasket aging tests with creep and compression set data to ensure long-term sealing performance; (f) Finish warranties aligned to tested conditions and maintenance requirements; (g) Test lab accreditation and sample photos. Provide quantitative equivalence statements (e.g., X hours = Y years) with conservative factors for design life estimates so owners and asset managers can plan maintenance and lifecycle budgets.