CURVE diffusors™ - Phase-Coherent diffusion, built in bass trap, mid-high internal absorber

SECTION 09 84 00

Curve Diffusors

PART 1 GENERAL

1. SECTION INCLUDES
   1. Curve diffusors and accessories for installation.
2. SUBMITTALS
   1. Product Data: Manufacturer’s data sheet and installation instructions.
   2. Test Reports: Upon request, submit certified test reports to verify specified product performance.
3. QUALITY ASSURANCE
   1. Qualifications:
      1. Manufacturers: Provide acoustical units from a single manufacturer.
      2. Installers: Utilize an installer having demonstrated experience on projects of comparable size and complexity.
4. DELIVERY, STORAGE, AND HANDLING
   1. Storage and Handling Requirements:
      1. Handle units carefully to avoid any damage.
      2. Store units indoors in a clean, cool, dry place, and out of direct sunlight.
      3. Store units in a space where the ambient temperature and humidity conditions are being maintained at the levels indicated for the project when occupied for its intended use.
5. SITE CONDITIONS
   1. Ambient Conditions:
      1. Maintain ambient temperature and humidity conditions at levels indicated for the project when occupied for its intended use.
      2. Do not install products under environmental conditions outside manufacturer’s recommended limits.
   2. Existing Conditions: Do not install acoustical units until space is enclosed and weather proofed, and wet work is completely dry.
6. WARRANTY
   1. Provide manufacturer’s written product warranty per Section 01 77 00 – Closeout Procedures.

PART 2 PRODUCTS

(Specifier Note: Red colored text below requires you to select an option before this specification can be completed. Options in red text are bound by parenthesis. Additional Curve Diffusor information can be found on our website: www.acousticalsurfaces.com

1. MANUFACTURERS
   1. Acoustical Surfaces, Inc., 123 Columbia Court N, Chaska, MN 55318.
      Phone: 952-448-5300. Fax: 952-448-2613. Website: www.acousticalsurfaces.com
2. DESCRIPTION
   1. Product: Curve Diffusors by Acoustical Surfaces, Inc.
   2. Product Options:
      1. Composition: Custom faced cylindrical phase-coherent diffusor with built-in
         mass loaded vinyl bass trap membrane and mid-high internal
         absorber
      2. Depth: (Small – 5”) / (Medium – 7”) / Deluxe (5”)
      3. Size: (Small – 14” x 42”) / (Medium – 21” x 42”) / (Custom heights
         available for small and medium only) / (Deluxe – 14” x 46”)
      4. Finish: Standard and custom finish options available – inquire for details
      5. Mounting Method: (Wall Mount – Z-Clips & Z-Bar) /
         (Floor Mount – Z-Clips & Floor Stand)
3. ACCESSORIES
4. Attachment hardware as specified by manufacturer for installation.

PART 3 EXECUTION

1. EXAMINATION
   1. Verification of Conditions:
      1. Examine surfaces scheduled to received furred out or directly attached diffusor units for unevenness, irregularities or dampness that would affect quality and execution of work.
      2. All wet work in the installation area must be complete, cured, and dry prior to installation.
      3. Wall assembly shall be complete, inspected, and accepted before wall work begins.
2. INSTALLATION
3. Comply with manufacturer’s instructions and recommendations for installation of wall panels and with industry standards.
4. CLEANING
5. Clean surfaces of wall panels per manufacturer’s instructions or recommendations.
6. Remove and replace damaged or discolored material and material that cannot be properly cleaned.
7. PROTECTION
8. Protect installed work from damage due to subsequent construction activity, including temperature and humidity limitations and dust control, so that the work will be without damage and deterioration at the time of acceptance by the owner.

END OF SECTION

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