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Quilted Fiberglass Absorbers

qfa-1Industrial ANC-QFA-10 Baffles consist of a vinyl coated fiberglass cloth facing on both sides of a nominally 2″ thick quilted fiberglass absorber. The baffles measure 4′ wide x 2′ high and have (2) grommets along (1) 4′ side. They are available in a diamond stitch or straight stitch pattern. acrobat Download Information

Industrial ANC-QFA Decorative panels consist of a quilted fiberglass absorber with a decorative facing and are used to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building. A variety of facings are available including Guilford of Maine FR 701 style. Curtain panels are typically constructed with grommets across the top. All products have a flammability rating acrobat Download Information

Industrial ANC- QFA Panels consist of a quilted fiberglass absorber and are used to reduce the reflection of sound waves or reverberant noise energy within a piece of equipment, a room, or a building. A variety of facings are available including our standard industrial grade vinyl facing, an economy scrim facing and a silicone facing for high temperature or outdoor applications. Curtain panels are typically constructed with grommets across the top. All products have a Class A flammability rating acrobat Download Information

Noise-Control-Community-ConstructionCase Study acrobat Download Information

It’s called “The Big Dig”. Boston’s Central Artery and Harbor Tunnel project is the largest highway construction job ever undertaken in the United States…at a cost over $11 billion dollars!

One sensitive issue of such a significant project is how construction noise will impact local businesses and residences. Quincy Marketplace, a unique, open-air collection of restaurants, shops and offices, is located adjacent to a section of the project requiring working underneath an overhead highway.