SECTION 09 80 00
ACOUSTIC TREATMENT
** NOTE TO SPECIFIER ** Maxxon Corp. ; sound control systems.
This section is based on the products of Maxxon Corp. , which is located at:
920 Hamel Rd. P. O. Box 253
Hamel, MN 55340
Fax: 763-478-2431
Maxxon(R), The Floor Specialists is recognized worldwide as the pioneer and leader in floor technologies. Maxxon provides a full spectrum of floor underlayments from the original Gyp-Crete to the Level-Right Self-Leveling Underlayments. Maxxon also offers the Acousti-Mat sound control systems; which are made with 40 percent pre-consumer recycled content. In addition to the Acousti-Mat line, the new Acousti-Mat LP and LPR offer a low profile sound control solution.
Maxxon also carries several specialty products including Maxxon DPM-Damp Proof Membrane and Level-Right(R) LDF - a pumpable lightweight aggregate, ideal for use in deep fill applications where weight limitations exist.
Acousti-Mat Sound Control Systems offer a cost-effective means to substantially reduce flooring impact noise, even with ceramic, vinyl and wood floors. When installed, Acousti-Mat Systems create a void area between the subfloor and the underlayment that helps reduce impact sound transmission over concrete by as much as 25 rating points and up to 17 rating points over wood frame construction. Acousti-Mat is fast and easy to install, making it ideal for fast-track projects. After laying Acousti-Mat over the subfloor, Maxxon licensed applicators pour a high-strength Maxxon underlayment on top, completing the system. For new construction or renovation, the Acousti-Mat System is available in ten sound control levels: Acousti-Mat I, Acousti-Mat II, Acousti-Mat II HP, Enkasonic, Enkasonic HP, Acousti-Mat 3, Acousti-Mat 3 HP, Acousti-Mat LP, Acousti-Mat LPR, and Acousti-Mat SD.
Contact Maxxon to schedule an AIA accredited presentation for your architectural firm.
** NOTE TO SPECIFIER ** Delete items below not required for project.
A.
Sound control floor assemblies.
** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
A.
Section 03 54 13 - Gypsum Cement Underlayment.
B.
Section 09 30 00 - Tiling.
C.
Section 09 64 19 - Wood Composition Flooring.
D.
Section 09 65 13 - Resilient Base and Accessories.
E.
Section 09 68 16 - Sheet Carpeting.
A.
ASTM International (ASTM):
1.
ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
2.
ASTM E 336 - Standard Test method for Measurement of Airborne Sound Insulation in Buildings.
3.
ASTM E 413 - Classification for Rating Sound Insulation.
4.
ASTM E 989 - Standard Classification for Determination of Impact Insulation Class (IIC).
5.
ASTM E 1007 - Standard Test Method for Field Measurement of Tapping Machine Impact Sound Transmission Through Floor-Ceiling Assemblies and Associated Support Structures.
6.
ASTM E 2179 - Standard Test Method for Laboratory Measurement of the Effectiveness of Floor Coverings In Reducing Impact Sound Transmission Through Concrete Floors.
B.
International Code Council Evaluation Service (ICC-ES) Legacy Reports.
C.
National Fire Protection Association (NFPA).
D.
Underwriters Laboratories/Underwriters Laboratories of Canada.
A.
Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.
[ Product Data ]: Manufacturer's data sheets on each product to be used, including:
1.
Preparation instructions and recommendations.
2.
Storage and handling requirements and recommendations.
4.
Documentation that materials proposed for use meet building code requirements per ASTM Methods: ASTM E 336, ASTM E 413, ASTM E 989, and ASTM E 1007.
C.
Installers Qualifications: Certification in writing by Maxxon Corporation that installer is a manufacturer-authorized applicator.
** NOTE TO SPECIFIER ** Delete the following paragraph if not required or if not agreed upon during the bidding process.
D.
Floor Flatness Criteria: Provide, in writing, the floor flatness criteria of the finished floor goods as agreed upon between the Architect and Contractor during the bidding process.
A.
Installer Qualifications: The installer shall be a manufacturer-authorized applicator.
1.6
DELIVERY, STORAGE, AND HANDLING
A.
Store products in manufacturer's unopened packaging at temperature and humidity conditions recommended by the manufacturer until ready for installation.
A.
Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
A.
Acceptable Manufacturer: Maxxon Corp. , which is located at: 920 Hamel Rd. P. O. Box 253; Hamel, MN 55340; Toll Free Tel: 800-356-7887; Tel: 763-478-9600; Fax: 763-478-2431; Email: request info (Tcrooker@maxxon.com); Web: www.maxxoncorporation.com
** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
B.
Substitutions: Not permitted.
C.
Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
** NOTE TO SPECIFIER ** Acousti-Mat LP (Low Profile). Acoustical Performance Rating: Delta IIC rating of 19 on concrete; reduction of impact noise up to 75 percent. Delete if not required.
2.2
SOUND CONTROL ASSEMBLY (Acousti-Mat LP)
A.
Acoustical Mat: Low profile mat, consisting of a proprietary blend of polymeric fibers, bound together with polymer.
** NOTE TO SPECIFIER ** Delete sound deadening mat type not required.
1.
Sound Deadening Mat Type: Acousti-Mat LP (Low Profile) as manufactured by Maxxon Corporation.
2.
Thickness: 1/16 inch (1.5 mm).
3.
Basis Weight: 175 gm/sq. m.
4.
Isolation Strips: Acousti-Mat LP Isolation Strips for installation around walls, columns, and floor penetrations to eliminate flanking paths.
1.
Sound Deadening Mat Adhesive: Acousti-Mat LP Adhesive as manufactured by Maxxon Corporation.
2.
Underlayment: Minimum 1/2 inch (12 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation over concrete.
3.
Underlayment: Minimum 3/8 inch (8 mm) Level-Right Cementitious Underlayment as manufactured by Maxxon Corporation over concrete and sound deadening mat.
** NOTE TO SPECIFIER ** Acousti-Mat LPR (Low Profile with Reinforcement). Acoustical Performance Rating: Acousti-Mat LPR up to 8 points on wood frame construction. Delete if not required.
2.3
SOUND CONTROL ASSEMBLY (Acousti-Mat LPR)
A.
Acoustical Mat: Low profile mat, consisting of a proprietary blend of polymeric fibers, bound together with polymer.
1.
Sound Deadening Mat Type: Acousti-Mat LPR (Low Profile with Reinforcement) as manufactured by Maxxon Corporation.
2.
Thickness: 5/32 inch (3.97 mm).
3.
Basis Weight: 0.6 pcf (0.292 kg/m3).
4.
Isolation Strips: Acousti-Mat LP Isolation Strips for installation around walls, columns, and floor penetrations to eliminate flanking paths.
1.
Sound Deadening Mat Adhesive: Acousti-Mat LP Adhesive as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete underlayments not required.
2.
Underlayment: Minimum 1/2 inch (12 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation over concrete.
3.
Underlayment: Minimum 3/8 inch (8 mm) Level-Right Cementitious Underlayment as manufactured by Maxxon Corporation over concrete and sound deadening mat.
4.
Underlayment: Minimum 3/4 inch (19 mm) Maxxon gypsum underlayment over Acousti-Mat LPR on wood frame.
** NOTE TO SPECIFIER ** Acousti-Mat I. Sound Control: Increases IIC and STC levels up to 10 points over wood frame and IIC up to 20 points over concrete. Delete if not required.
2.4
SOUND CONTROL ASSEMBLY (Acousti-Mat I)
A.
Acoustical Mat: Low profile mat, consisting of a 40 percent recycled core of fused entangled polymeric filaments attached to a non-woven fabric.
1.
Acceptable Product: Acousti-Mat I as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 3/16 inch (5 mm).
3.
Density: 2.64 pcf (42.2 kg/m3)
4.
Flammability ASTM E 84:
b.
Smoke Density: NFPA Class A.
c.
Flame Spread: NFPA Class A.
a.
Pressure: 50 psf (244 kg/m2) - Deflection: 0.013 inches (0.33 mm).
b.
Pressure: 100 psf (488 kg/m2) - Deflection: 0.064 inches (0.43 mm).
c.
Pressure: 200 psf (976 kg/m2) - Deflection: 0.115 inches (0.53 mm).
d.
Pressure: 300 psf (1464 kg/m2) - Deflection: 0.175 inches (0.63 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
6.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat I.
2.
Floor Primer: Maxxon Floor Primer.
3.
Underlayment: Minimum 3/4 inch (19 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
4.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Acousti-Mat II. Sound Control: Increases IIC and STC levels up to 10 points over wood frame and IIC up to 20 points over concrete. Delete if not required.
2.5
SOUND CONTROL ASSEMBLY (Acousti-Mat II)
A.
Acoustical Mat: "The Industry Standard" by Maxxon consisting of a 40 percent recycled core of fused entangled polymeric filaments, attached to a non-woven fabric, creating a void area between subfloor and underlayment.
1.
Acceptable Product: Acousti-Mat II as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.25 inch (6 mm).
3.
Density: 4.0 pcf (64 kg/m3).
4.
Flammability ASTM E-84:
b.
Smoke Density: NFPA Class A.
c.
Flame Spread: NFPA Class A
a.
Pressure: 500 psf (2440 kg/m2) - Deflection: 0.06 inches (1.52 mm).
b.
Pressure: 1000 psf (4880 kg/m2) - Deflection: 0.08 inches (2.03 mm).
c.
Pressure: 2000 psf (9760 kg/m2) - Deflection: 0.15 inches (3.81 mm).
d.
Pressure: 4000 psf (19520 kg/m2) - Deflection: 0.20 inches (5.08 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
6.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat II.
** NOTE TO SPECIFIER ** Delete if crack suppression membrane is not required.
** NOTE TO SPECIFIER ** Delete type not required.
a.
Type: Maxxon Crack Suppression Mat (CSM).
b.
Type: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
** NOTE TO SPECIFIER ** Delete paragraph below and retain the second paragraph when using Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR) when installing underlayment over subfloor in carpet and pad areas.
4.
Underlayment: Minimum 1 inch (25 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
5.
Underlayment: Minimum 3/4 inch (19 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
6.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Acousti-Mat II HP Sound Control: Increases IIC levels up to 16 points over wood frame. Delete if not required.
2.6
SOUND CONTROL ASSEMBLY (Acousti-Mat II HP)
A.
Acoustical Mat: High-performance mat consisting of a 40 percent pre-consumer recycled entangled polymeric filament core attached to a layer of acoustical fabric, creating a void area between subfloor and underlayment for sound control.
1.
Acceptable Product: Acousti-Mat II HP as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.25 inch (6 mm).
3.
Fabric: Black with white fabric water resistant fabric, plus an acoustical fabric laminated to the bottom of the entangled mesh core.
4.
Density: 4.9 pcf (78.5 kg/m3).
5.
Flammability ASTM E-84:
a.
Pressure: 500 psf (2440 kg/m2) - Deflection: 0.047 inches (1.19 mm).
b.
Pressure: 1000 psf (4880 kg/m2) - Deflection: 0.068 inches (1.73 mm).
c.
Pressure: 2000 psf (9760 kg/m2) - Deflection: 0.098 inches (2.48 mm).
d.
Pressure: 4000 psf (19520 kg/m2) - Deflection: 0.180 inches (4.57 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
7.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat II HP.
** NOTE TO SPECIFIER ** Delete if crack suppression mat is not specified.
** NOTE TO SPECIFIER ** Delete type not required.
a.
Type: Maxxon Crack Suppression Mat (CSM).
b.
Type: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
** NOTE TO SPECIFIER ** Delete the first paragraph below and retain the second paragraph when using Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR).
4.
Underlayment: Minimum 1 inch (25 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
5.
Underlayment: Minimum 3/4 inch (19 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation over loosely laid Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR).
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
6.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Enkasonic. Sound Control: Increases IIC and STC levels up to 12 points over wood frame and IIC up to 20 points over concrete. Delete if not required.
2.7
SOUND CONTROL ASSEMBLY (Enkasonic)
A.
Acoustical Mat: The original sound control mat, consisting of a 40 percent recycled core of fused entangled polymeric filaments, attached to a non-woven fabric, creating a void area between subfloor and underlayment.
1.
Acceptable Product: Enkasonic as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.4 inch (10.2 mm).
3.
Density: 4.65 pcf (74.4 kg/m3).
4.
Flammability ASTM E-84:
b.
Smoke Density: NFPA Class A.
c.
Flame Spread: NFPA Class A.
a.
Pressure: 500 psf (2440 kg/m2) - Deflection: 0.087 inches (2.21 mm).
b.
Pressure: 1000 psf (4880 kg/m2) - Deflection: 0.131 inches (3.327 mm).
c.
Pressure: 2000 psf (9760 kg/m2) - Deflection: 0.189 inches (4.801 mm).
d.
Pressure: 4000 psf (19520 kg/m2) - Deflection: 0.256 inches (6.502 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
6.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Enkasonic.
** NOTE TO SPECIFIER ** Delete if crack suppression mat is not required.
** NOTE TO SPECIFIER ** Delete type not required.
a.
Type: Maxxon Crack Suppression Mat (CSM).
b.
Type: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
** NOTE TO SPECIFIER ** Delete the first paragraph below and retain the second paragraph when using Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR).
4.
Underlayment: Minimum 1 inch (25 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
5.
Underlayment: Minimum 3/4" inch (19 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation over loosely laid Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR).
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
6.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Enkasonic HP. Sound Control: Increases IIC and STC levels up to 19 points over wood frame and IIC up to 25 points over concrete. Delete if not required.
2.8
SOUND CONTROL ASSEMBLY (Enkasonic HP)
A.
Acoustical Mat: High-performance mat consisting of a 40 percent pre-consumer recycled entangled polymeric filament mat attached to a layer of acoustical fabric, creating a void area between subfloor and underlayment for sound control.
1.
Acceptable Product: Enkasonic HP as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.4 inch (10 mm).
3.
Fabric: Black with white water resistant fabric , plus an acoustical fabric laminated to the bottom of the entangled mesh core.
4.
Density: 3.84 pcf (61.56 kg/m3).
5.
Flammability ASTM E-84:
a.
Pressure: 100 psf (488 kg/m2) - Deflection: 0.024 inches (0.61 mm).
b.
Pressure: 500 psf (2440 kg/m2) - Deflection: 0.069 inches (1.75 mm).
c.
Pressure: 1000 psf (4880 kg/m2) - Deflection: 0.146 inches (3.71 mm).
d.
Pressure: 2000 psf (9760 kg/m2) - Deflection: 0.264 inches (6.71 mm).
e.
Pressure: 4000 psf (19520 kg/m2) - Deflection: 0.356 inches (9.04 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
7.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Enkasonic HP.
** NOTE TO SPECIFIER ** Delete if crack suppression mat is not specified.
** NOTE TO SPECIFIER ** Delete type not required.
a.
Type: Maxxon Crack Suppression Mat (CSM).
b.
Type: Maxxon Reinforcement (MR).
3.
Crack Suppression: Maxxon Crack Suppression Mat (CSM).
4.
Floor Primer: Maxxon Floor Primer.
** NOTE TO SPECIFIER ** Delete the first paragraph below and retain the second paragraph when using Maxxon Crack Suppression Mat (CSM) or Maxxon Reinforcement (MR).
5.
Underlayment: Minimum 1 inch (25 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
6.
Underlayment: Minimum 3/4 inch (19 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation over loosely Maxxon Reinforcement (MR).
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
7.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Acousti-Mat 3. Sound Control: Increases IIC and STC levels up to 17 points over wood frame and IIC up to 25 points over concrete. Delete if not required.
2.9
SOUND CONTROL ASSEMBLY (Acousti-Mat 3)
A.
Acoustical Mat: High-performance mat consisting of a 40 percent recycled core of fused entangled polymeric filaments, attached to a non-woven fabric, creating a void area between subfloor and underlayment for sound control.
1.
Acceptable Product: Acousti-Mat 3 as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.8 inch (20 mm).
3.
Fabric: Water resistant fabric.
4.
Density: 2.66 pcf (42.6 kg/m3).
5.
Flammability ASTM E-84:
b.
Smoke Density: NFPA Class A.
c.
Flame Spread: NFPA Class A.
a.
Pressure: 50 psf (244 kg/m2) - Deflection: 0.05 inches (1.27 mm).
b.
Pressure: 100 psf (488 kg/m2) - Deflection: 0.08 inches (2.03 mm).
c.
Pressure: 200 psf (976 kg/m2) - Deflection: 0.15 inches (3.81 mm).
d.
Pressure: 300 psf (1464 kg/m2) - Deflection: 0.21 inches (5.33 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
7.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat 3.
** NOTE TO SPECIFIER ** Delete type not required.
a.
Type: Maxxon Crack Suppression Mat (CSM).
b.
Type: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
4.
Underlayment: Minimum 1-1/2 inch (38 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
5.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Acoustimat III HP. Sound Control: Increases IIC up to 22 points over wood frame. Delete if not required.
2.10
SOUND CONTROL ASSEMBLY (Acousti-Mat 3 HP)
A.
Acoustical Mat: High-performance mat consisting of a 40 percent pre-consumer recycled entangled polymeric filament mat attached to a layer of acoustical fabric, creating a void area between subfloor and underlayment for sound control.
1.
Acceptable Product: Acoustimat III HP as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.8 inch (20 mm).
3.
Fabric: black with white fabric water resistant fabric.
4.
Density: 3.57 pcf (57.2 kg/m3).
5.
Flammability ASTM E-84:
a.
Pressure: 500 psf (2440 kg/m2) - Deflection: 0.047 inches (1.19 mm).
b.
Pressure: 1000 psf (4880 kg/m2) - Deflection: 0.068 inches (1.72 mm).
c.
Pressure: 2000 psf (9760 kg/m2) - Deflection: 0.098 inches (2.48 mm).
d.
Pressure: 4000 psf (19520 kg/m2) - Deflection: 0.180 inches (4.57 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
7.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat 3 HP.
2.
Reinforcement: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
4.
Underlayment: Minimum 1-1/2 inch (38 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
5.
Sealer: Maxxon Overspray.
** NOTE TO SPECIFIER ** Acousti-Mat SD. Sound Control: Increases IIC and STC levels up to 17 points over wood frame and IIC up to 25 points over concrete. Delete if not required.
2.11
SOUND CONTROL ASSEMBLY (Acousti-Mat SD)
A.
Acoustical Mat: High-performance mat consisting of a 40 percent pre-consumer recycled entangled polymeric filament mat. Designed to fit the flutes of 9/16 inch, 2-1/2 inches (64 mm) o.c., 22 gauge corrugated steel decking isolating sound waves:
1.
Acceptable Product: Acousti-Mat SD as manufactured by Maxxon Corporation.
2.
Thickness, Nominal: 0.82 inch (21 mm) pyramids with 0.25 inch (6.35 mm) minimum between peaks.
3.
Fabric: Water resistant fabric.
4.
Density: 1.92 pcf (30.7 kg/m3).
5.
Flammability ASTM E-84:
a.
Pressure: 50 psf (244 kg/m2) - Deflection: 0.034 inches (0.86 mm).
b.
Pressure: 100 psf (488 kg/m2) - Deflection: 0.08 inches (1.63 mm).
c.
Pressure: 200 psf (976 kg/m2) - Deflection: 0.115 inches (2.92 mm).
d.
Pressure: 300 psf (1464 kg/m2) - Deflection: 0.175 inches (4.45 mm).
** NOTE TO SPECIFIER ** Delete if not applicable or required for project.
7.
USGBC LEED Credit Contribution:
a.
MR Credit 3: Building Product Disclosure and Optimization - Sourcing Raw Materials
b.
EQ Credit 2: Low Emitting Materials
c.
EQ Credit 4: Indoor Air Quality Assessment
d.
EQ Credit 9: Acoustic Performance
e.
Contact Maxxon Corporation for specific details
1.
Sound Deadening Mat: Acousti-Mat SD.
2.
Reinforcement: Maxxon Reinforcement (MR).
3.
Floor Primer: Maxxon Floor Primer.
4.
Underlayment: Minimum 1-1/2 inch (38 mm) Maxxon Underlayment gypsum cement as manufactured by Maxxon Corporation.
** NOTE TO SPECIFIER ** Delete sealer where floor goods manufacturers require special adhesive. Coordinate with Division 9 Sections for finish flooring materials.
5.
Sealer: Maxxon Overspray.
A.
Do not begin installation until substrates have been properly prepared.
B.
If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding
A.
Clean surfaces thoroughly prior to installation.
B.
Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
C.
Subfloor shall be structurally sound and free of mud, oil, grease, and other deleterious materials.
D.
Fill cracks and voids with quick setting patching material recommended by manufacturer
A.
Install in accordance with manufacturer's instructions.
B.
Schedule installation of sound control system as late as possible in the construction cycle.
C.
Do not begin underlayment and sound control system installation until the building is enclosed, including roof, windows, doors and other fenestration.
D.
Install the underlayment and sound control system after the gypsum board installation unless tenant finish requirements identify partitioning after the pour. If Acousti-Mat I, Acousti-Mat II, Acousti-Mat II HP, Enkasonic, Enkasonic HP, Acousti-Mat 3, Acousti-Mat 3 HP sound control systems will be installed before the gypsum board, loose lay 3.4 lb/sq. yd. of galvanized metal lath, Maxxon Crack Suppression Mat (CSM), or Maxxon Reinforcement (MR) over the entire sound control surface.
A.
Protect installed products until completion of project.
B.
During construction, place temporary wood planking over the underlayment wherever it will be subjected to heavy wheeled of concentrated loads.
C.
Touch-up, repair or replace damaged products before Substantial Completion
END OF SECTION
