For basic soundproofing, 1 inch wedge foam provides moderate sound control on walls or ceilings. This product is best for when absolute sound deadening is not required, but moderate deadening is desired. 1 inch wedge foam is most effective on mid-to-high frequency ranges.
To view the full PDF report of our acoustical test results, see the resources tab.
Overall NRC: 0.40
Flammability Test Results:
25 Flame Spread Index
250 Smoke Spread Index