wood floor underlay and noise reduction comparison
http://www.wipo.int/cgi-pct/guest/getbykey5?KEY=00/47837.000817&ELEMENT_SET=DECL FLOATING FLOOR UNDERLAY Field of the Invention This invention relates to floating floor systems. ... of the floor treatment, and increased noise as mentioned ... 1 Laminate Floor Underlay Hardness Comparison Shore 00 Durometer ... m3) TABLE 2 Drop Test Sound Intensity Comparison Average vs ... Laminate flooring installation instructions ... of the old floor. Patches must be level. Noise reduction can be ... by using a wood block and a hammer (illustration ... a thin (0~2 mm) underlay sheeting (e.g ... Norlite: Sound Absorption ... Comparison of the test data ... areas (2) 45. 45. Floor-ceiling separating living units from public space and service areas (high noise ... Coefficient, Sabin, and Noise Reduction Coefficient ... Flooring guide for hardwood floors, laminate flooring, bambo, carpet and area... ... colors, dark wood grains as well ... a plastic underlay sheet (4 mil ... floor float freely over the subfloor. Another option is to add a vapor barrier or noise reduction underlay ...

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