Weathering the Elements: A Climate-Zone Analysis of PVC Foam Board Durability Under UV Exposure and Thermal Extremes
From the relentless solar radiation of the Sonoran Desert to the punishing freeze-thaw cycles of New England winters, PVC foam board faces a gauntlet of environmental stressors in outdoor and semi-exposed applications. This analysis examines how properly formulated, UV-stabilized PVC foam board maintains dimensional stability and structural performance where competing materials fail prematurely. Specifiers and procurement professionals will find actionable guidance for matching product formulati