RIVERBANK ACOUSTICAL LABORATORIES PAGE 1 of 2 Riverbank Acoustical Laboratories (RAL?) Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the ...

... Acoustical Ceilings, Sound Barriers ... Sound Transmission Class data on an exceptionally wide range of floors, floor/ceiling, and wall construction assemblies; Impact Isolation ...

Acoustical Panels ? Mold Mildew Moisture Resistant ? Impact Resistant ... Sound Silencer? - Sound Transmission ... Solid Wood & Veneer Acoustical Ceiling ...

... impact sound transmission through the floor/ceiling ... acoustical criteria. An isolated floor, commonly called a "floating" floor, is used to minimize airborne and impact-generated sound transmission ...

Certified Acoustic Board for WALL PARTITIONS, CEILINGS AND HARD FLOORS. 9 & 12mm GH Sound Absorption ... Reduce the AIRBORNE and IMPACT SOUND TRANSMISSIONS through Walls, Ceilings ...

This document is a catalog of sound-rated wall and floor/ceiling assemblies. It contains South Transmission Class (STC) or Impact ... indicate major differences in acoustic ...

Sound Transmission. Sound Transmission Class (STC) is the rating ... exist window and door systems with actual acoustical ... Floor/ceiling impact noise. Impact noise is measured by the ...

... and sound transmission. Our highly qualified and experienced acoustic ... absorbing ceiling panels - Timber Acoustic Panels - Acoustic screens - Sound absorbing foam - Impact ...

... Services Acoustical Testing Laboratory performs: ASTM E 90. Laboratory measurement of airborne-sound transmission loss ... of impact sound transmission through floor-ceiling assemblies ...

home: wall & ceiling linings: flooring underlays: interior design ideas ... hotels and stand alone homes to substantially reduce impact sound transmission. The only thin acoustic ...