Test Results for Whisper Clip

Test Report OL08-0710 STC 56
Wall Assembly 5/8" drywall 7/8" hat channel Green Glue Whisper Clips 2 x 4 wood studs 16: OC R19 fiberglass insulation 5/8" drywall View Test Report

Test Report OL08-0712 STC 61
Wall Assembly 5/8" drywall 5/8" drywall 7/8" hat channel Green Glue Whisper Clips 2 x 4 wood studs 16: OC R19 fiberglass insulation 5/8" drywall View Test Report

Test Report OL08-0712 STC 61
Wall Assembly 5/8" drywall 5/8" drywall 7/8" hat channel Green Glue Whisper Clips 2 x 4 wood studs 16: OC R19 fiberglass insulation 5/8" drywall View Test Report