SECTION XXXXX - RealAcoustix

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SECTION 15152
FREQUENCY SPECIFIC ACOUSTIC ABSORBER (FAST Panel 1”)
PART 1 GENERAL
1.01
SECTION PARAMETERS
A.
B.
1.02
PRODUCTS INSTALLED BUT NOT SUPPLIED UNDER THIS SECTION
A.
1.03
Wood or metal mounting battens.
RELATED SECTIONS
A.
B.
C.
D.
E.
F.
1.04
A frequency specific tuned acoustic absorber/diffuser, Model FAST Panel
Interfacing with all trades and services having components that mount to, penetrate through or are
concealed in, behind, below or above the fabric acoustic panels of this section.
Section 00001 – Wood Paneling
Section 00002 – Framing/Furring for Gypsum Board Assemblies
Section 00003 – Gypsum Board
Section 00004 – Mechanical
Section 00005 – Electrical
Section 00006 – Audio or Data
DEFINITIONS
A. A Frequency specific tuned acoustic absorber FRP plate to be placed over standard 6 Lb. fiberglass or
mineral wool insulation board. Plate is 1/8” thick without substrate.
1.05
ALTERNATES
A. Substitutions: Substitutions for products in this section may be submitted to the architect and/or
acoustical consultant no later than seven (7) working days prior to the bid due date. Substitutions shall
only be considered if submitted with complete information including acoustic data and a sample not
smaller than 12’ x 12” showing product design and finish. Acceptance of substituted products is
reliant solely on the architect’s and/or acoustical consultant’s approval and the substitution’s
compliance with all specified criterion.
1.06
REFERENCES
A.
B.
C.
D.
1.07
Local Building Code – Current Edition
International Building Code – Current Edition
International Organization for Standardization
1. ISO 354 Measurement of Sound Absorption in a Reverberation Room
American Society for Testing & Materials (ASTM)
1. ASTM C 423 - Sound Absorption & Sound Absorption Coefficients by the Reverberation Room
Method
2. ASTM E 84: Standard Test Method for Surface Burning Characteristics of Building Materials
DESCRIPTION
A.
Design Requirements: The design shall include a plate constructed of fiberglass-reinforced plastic
with specified physical patterns for control of absorption over a certain frequency range. The plate
may be mounted separately from the substrate or incorporated with the substrate and covered with
fabric as a solid panel.
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Acoustic Wall/Ceiling Diffusers
B.
Performance Requirements:
1.
1.08
B.
C.
D.
B.
C.
D.
Freq.
NRC
Freq.
NRC
.01
.00
.03
.13
.07
.07
.22
.32
315 Hz
400
500
630
800
1000
1250
1600
.43
.61
.81
.95
1.02
1.05
1.07
.96
2000 Hz
2500 Hz
3150
4000
5000
6300
8000
10000
.87
.76
.66
.58
.53
.49
.46
.27
Product Data: Submit manufacturers’ technical data including basic system description, options and
component sizes. Identify all applicable features and options. Cross out any inapplicable features or
options.
Shop Drawings: The contractor shall produce and submit shop drawings of products and suspension
or mounting systems overlaid on base drawings (interior elevations or reflected ceiling plans)
supplied electronically by the architect. Show overall layout with dimensions and references to
details as necessary for penetrations, joints, ends and intersections with other materials or building
components. Submit schedule of all quantities, sizes, hole patterns, edge banding, borders, veneers
and finishes. Field-verify site conditions with dimensions shown on shop drawings.
Samples: Minimum 12” x 12” sample of specified fabric and finish if specified.
Certifications: Manufacturers’ certifications that products comply with specified requirements,
including laboratory reports showing compliance with specified tests and standards.
Qualifications: Manufacturer and installation contractor shall have a minimum of three years
experience with similar systems.
Single Source: All products under this section shall be supplied by a single manufacturer to ensure
consistency in product size and finish.
Woodworking Standards: Manufacturer to comply with specified provisions of Architectural
Woodworking Institute quality standards.
Pre-Installation Meeting: Installing contractor shall organize and conduct pre-installation meetings
with all other trades to coordinate substrate conditions, conditioning of the space (temperature &
humidity), and elements attaching to, penetrating through or concealed above/behind work in this
section.
DELIVERY, HANDLING AND SITE STORAGE
A.
B.
C.
1.11
NRC
50 Hz
63
80
100
125
160
200
250
QUALITY ASSURANCE
A.
1.10
Freq.
SUBMITTALS
A.
1.09
Random Incidence Sound Absorption Coefficients (a): Tested by independent testing facility
according to ASTM C 423 specifications with 1/3 octave results with both NRC specifications
provided. SAA Total specifications shall also be provided:
Shipping and Handling: Deliver all manufacturers products to the job site in the original packaging
with all components intact and inspected for any damages in shipping. Do not open until all
specifications have been met.
Storage: All products are to be stored in a safe, dry location with no potential for exposure to
moisture, staining or excess heat or cold and allowed to acclimate to climate.
Site Acceptance: Insure that all product packaging has been inspected and found free of damages,
follow all criteria for storage as listed above.
PROJECT CONDITIONS
A.
B.
Project Phase Completion: All manufacturers products should be installed in the finish phase of the
project, generally after all paint, dust, flooring and other trades have been substantially completed.
Product Acclamation: For a minimum period of forty-eight (48) hours and prior to unpacking or
installing any wood products, allow both the installation area and the wood products to stabilize in
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Acoustic Wall/Ceiling Diffusers
C.
1.12
temperature and humidity levels that are representative of the final temperature and humidity levels
expected after building completion and occupation.
Product Handling: Handle fabric-covered panels carefully so as to avoid scratching, denting or
damaging the fabric, substrate or other portions of the unit(s).
WARRANTY
A. The manufacturer’s warranty should be submitted to the Owner(s) or Owner(s) Representative upon
delivery of the products to the site. All warranties are effective from the date of delivery to the site.
The warranty for all products should be a minimum of one year and include product replacement in the
event of defect, warping out of tolerances and finishes.
1.13
MAINTENANCE
A.
Maintenance: The manufacturer’s instructions for the cleaning and maintenance of the products shall
be delivered to the Owner(s) and/or the Owner’s Representative upon delivery to the site.
PART 2 PRODUCTS
2.01
MANUFACTURER
A.
2.02
MATERIALS
A.
2.03
2.04
1/8” thick FRP (Fiberglass-reinforced plastic) panel with multiple hole patterns specifically designed
to absorb sound over a specified frequency range. Panel may come separately or mounted to a 1” 6
Lb. insulation board covered with fabric specified within this specification or indicated by architect.
MANUFACTURED UNITS
A.
Unit Dimensions
1. Standard 4’ x 8’ Units: Height 96” Width 48” Depth 1 1/8” (with IB board)
B.
Weight
1. Standard 4’ x 8’ Units with IB: 35.4 pounds +/- 10 ounces
MOUNTING
A.
2.05
RealAcoustix LLC 887 N. McCormick Way, Layton, Utah 84041 (801) 807-0310
Email:[email protected] Website: http://www.RealAcoustix.com
All units are mounted with impaling clips (provided) on wall surfaces with the option of construction
adhesives added. Ceiling mounting requires construction adhesive and temporary holding screws or
brackets.
FINISHES
A.
Manufacturers Finishes: Architect shall choose acoustic fabrics from list provided by the
manufacturer or supply his or her own suggested fabric list.
PART 3 EXECUTION
3.01
INSTALLERS
A.
3.02
Installing contractor shall have a minimum of three (3) years successful experience installing wood
ceiling and wall systems in similar applications using similar mounting techniques or suspension
systems.
EXAMINATION
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Acoustic Wall/Ceiling Diffusers
A.
3.03
INSTALLATION
A.
3.04
The installer shall make every effort to insure a proper fit for all products while installing. In the
event that adjustments shall be necessary the installer shall follow the manufacturer’s installation
instructions for making these adjustments.
CLEANING
A.
3.06
All products shall be installed in a workmanlike fashion and by professional installers only. All
products should be test fit prior to installation to insure proper fit and finish. In addition, all cavities,
spaces and other locations provided by others shall be fully inspected and measured to insure that they
meet the architects specifications for the installation of the manufacturer’s products.
ADJUSTING
A.
3.05
Site Conditions: The installer shall verify all manufacturers conditions for site conditions and insure
that all conditions are optimal for installation of the products based on the information provided by
the manufacturer. This shall include, but not be limited to, the substantial completion of all work that
would cause dust, paint, moisture and/or other features that may be harmful to the manufacturers
products.
All manufacturer’s products shall be cleaned using a vacuum with a soft bristle brush only after
installation. Smudges and other debris may be removed with a moist (not wet) cloth with no cleaning
agents to be used in the process. Consult the manufacturer if further cleaning is necessary.
PROTECTION
A.
All products should generally be mounted as to minimize human interaction with the products when
possible. Products shall be protected from direct sunlight, excess heat (+90 degrees F) and moisture
or excess humidity.
END OF SECTION
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Acoustic Wall/Ceiling Diffusers
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