Tests & Certifications

Test Approval Test Method Test Title Results
Environmental Air leakage IW products are intended to be used only as rainscreens; an approved air/water barrier must be installed behind the product to comply with code requirements.
Water penetration
Structural Impact resistance Approved for non-HVHZ; see FL3174.
ASTM E72 Wind loads See load span tables for allowable spans/loads under positive or negative loading.