Category: Floor Covering
Test Method: ASTM E492 (Impact Sound Transmission)
Subfloor: 6.0 Inch Thick Concrete Slab (Solid Precast Planks)
Ceiling: No Suspended Ceiling

Test Number Underlayment Producer Thickness (in.) Floor Covering 63 Hz 125 Hz 250 Hz 500 Hz 1,000 Hz 2,000 Hz 4,000 Hz IIC Report Website
IN23-001 Resilient Underlayment RAL 0.5 Porcelain Tile 13 28 42 51 58 48 56 50 Link Link
IN23-001-A Underlayment RAL 0.4 Porcelain Tile 12 27 41 50 57 47 55 49 Link Link
IN23-001-B Underlayment RAL 0.3 Porcelain Tile 11 26 40 49 56 46 54 48 Link Link