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COLD WEATHER APPLICATION GUIDELINES 2024-2025 Cold temperatures change the physical properties of adhesives, sealants, and primers, and alter the handling characteristics of roofing membranes due to increased rigidity. The information in this Bulletin is intended to help installers successfully apply GenFlex materials in cold weather. Holcim recommends cold weather application procedures be used when ambient and substrate conditions...
Read MoreEPS FANFOLD SHEATHING IN WARRANTED GENFLEX ROOFING SYSTEMS To better meet the needs of our customers, Holcim Solutions and Products US, LLC will allow the use of EPS Fanfold sheathing (“Fanfold”) in qualifying warranted GenFlex roofing systems. Fanfold must be Type VIII with a minimum thickness of 1/2″ (12.7 mm) and must meet the following minimum physical properties: Minimum Physical Properties Property ASTM Test...
Read MoreTO: GENFLEX™ APPLICATORS GENFLEX DISTRIBUTORS GENFLEX SALES REPRESENTATIVES RE: WINTER 2023 UPDATES Please be aware of the following updates for GenFlex roofing systems: As global supply constraints have steadily abated and availability of GenFlex-branded products has returned to normal, substitution requests will no longer be accepted for technical or warranty purposes absent extraordinary circumstances. Technical...
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