Acoustic structural building panels

A method of installing an acoustic structure system comprising

• a) providing a first acoustic structural panel and a second acoustic structural panel, each of the first and second acoustic structural panels having a first exposed major surface opposite a second exposed major surface and side surfaces extending between the first and second exposed major surfaces, and each of the acoustic structural panels comprising:
• a first protective layer comprising a plurality of apertures;
• a second protective layer;
• and
• a core structure comprising a foam body and a fibrous body, the core structure located between the first and second protective layers, and the foam body having a density that is substantially uniform;
• wherein the side surfaces of the first acoustic structural panel comprise a first side surface having a first interlocking profile and the side surfaces of the second acoustic structural panel comprise a second side surface having a second interlocking profile, wherein the first interlocking profile is complimentary to the second interlocking profile, and
• wherein each of the first interlocking profile of the first acoustic structural panel and the second interlocking profile of the second acoustic structural panel are at least partially formed by the respective foam body;
• and
• b) positioning the first acoustic structural panel adjacent to the second acoustic structural panel such that the first protective layer of the first acoustic structural panel and the first protective layer of the second acoustic structural panel fact the same direction;
• c) mating the first interlocking profile of the first acoustic structural panel with the second interlocking profile of the second acoustic structural panel.

An acoustic structure comprising an acoustic enclosure formed from a plurality of acoustic structural panels each having a first exposed major surface opposite a second exposed major surface and side surfaces extending between the first and second exposed major surfaces, each of the acoustic structural panels further comprising:

• a first protective layer comprising at least a portion of the first exposed major surface, a second protective layer comprising at least a portion of the second exposed surface, a core structure located between the first and second protective layers, the core structure comprising:
• a foam body;
• and
• a fibrous body;
• wherein the first major exposed surface of the acoustic structural panel comprises a plurality of apertures exposing the fibrous body, and the foam body having a density that is substantially uniform, wherein the density falls within the range of about 0.5 lb/ft3 to about 6 lb/ft3;
• wherein the plurality of acoustic structural panels are coupled together to form at least a portion of the acoustic enclosure, the acoustic enclosure surrounding a cavity and the first exposed major surfaces of each acoustic structural panel facing the cavity.