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pdf - 0.3 MiB
DateAugust 24, 2022
Downloads28
VersionGT-1 R2022

ANSI/SPRI GT-1 Test Standard for External Gutter Systems
Approved 05/26/16 and reaffirmed 07/08/22


This standard provides methodology for the testing of gutters. This standard is applicable to all material types and installation methods of low slope roofs.