SOUNDBLOX units are the solution to acoustical correction and noise control problems in masonry construction. Attractive, economical, and efficient SOUNDBLOX are made locally near the jobsite by carefully selected quality concrete block producers. These producers employ patented Proudfoot molds designed to fit standard automatic block machines - thereby assuring uniform quality and acoustical efficiency of each SOUNDBLOX unit.

SOUNDBLOX have the same compressive strength as standard hollow concrete masonry units. Installed conventionally with little or no added labor, the in-place cost of SOUNDBLOX is low by comparison to other acoustical treatments. Rugged and durable in construction, SOUNDBLOX masonry units are an excellent choice for industrial settings, gymnasiums, mechanical equipment rooms, water treatment plants, and wherever noise is a problem.

BSORPTION [NRC .85]

SOUNDBLOX wall as as a sound absorber. Sound energy is absorbed rather than reflected, dramatically reducing "reverberation times".

ARRIER [STC 56]

SOUNDBLOX partition walls, in an enclosed space, act as a barrier, greatly reducing sound energy from being transmitted to an adjacent room, increasing speech privacy. When used as an outside, free standing barrier, the high STC assures maximum performance.

OMPOSITE: An "Absorptive Barrier"

In addition to sound absorption, SOUNDBLOX walls have superior sound transmission loss characteristics when compared to ordinary hollow core CMU's made of similar aggregates. The combination of an "Absorptive Barrier" makes SOUNDBLOX ideal for applications such as Highway and Railway Noise Barriers and Transformer Noise Screens.

Highway Noise Barrier

Transformer Noise Screen

SOUNDBLOX Type RSC
SOUNDBLOX Type RSC/RF
Specifications
Sound Transmission Loss