Open Ceiling Soundproofing Spray

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SonaSpray “fc” is an exposed ceiling acoustical insulation used for Acoustical control. SonaSpray “fc” provides an attractive, high-performance solution to acoustical and lighting design objectives in both new construction and renovation projects. SonaSpray “fc” has a refined texture and is available in four standard colors and specially-matched custom colors. If you have additional questions about this open ceiling soundproofing spray, contact us today!

Acoustical Finish System

SonaSpray "fc" begins with uniquely prepared cellulose fibers combined with natural fire retardants in a strict, quality-controlled manufacturing process producing a Class A, Class 1 rated material.

SonaSpray "fc" is then applied from 1/2" up to 1" thick by an international network of professional contractors licensed by ICC. During application, the SonaSpray "fc" fibers combine with a water-based adhesive producing a durable exposed finish with exceptionally high bond and compression strength.

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M1 Emission Class for Building Materials

SonaSpray "fc" Health Product Declaration (HPD 2.0)

Sound Control

Offering a more refined finish, SonaSpray "fc" is the ideal solution for noisy environments where aesthetics and performance are key. A typical installation of 1/2″ thick on solid backing can reduce excessive noise by 65%.

This superior acoustical performance is measured using the room reverberation method per ASTM C 423 to calculate a noise reduction coefficient (NRC). SonaSpray "fc" significantly reduces reverberation time to improve ambient sound quality and speech intelligibility. Typical projects include gymnasiums, open-plan offices, schools, worship centers, restaurants, and hotels.

ASTM C 423 - Sound Absorption (NRC)

SonaSpray "fc" on Solid Backing

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.5”	0.00	0.14	0.49	0.87	1.00	0.99	0.65
.75”	0.10	0.23	0.70	0.98	1.01	0.96	0.75
1”	0.05	0.40	0.94	1.04	0.97	0.99	0.85

SonaSpray ”fc” on 1.5” Metal Deck

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.75”	0.17	0.58	0.91	0.89	0.87	0.84	0.80
1"	0.22	0.62	1.02	1.09	1.05	1.00	0.95

SonaSpray ”fc” on 3” Metal Deck

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.5”	0.51	0.48	0.80	0.88	1.00	1.00	0.80
.75”	0.55	0.55	0.94	1.01	1.03	1.00	0.90
1"	0.63	0.73	1.08	1.04	1.01	1.00	0.95

All acoustical testing was performed by an NVLAP-accredited laboratory. Testing available on request.

Custom Colors Available

SonaSpray “fc” is available in four standard colors can also be specified in specially matched custom colors.

Please contact us for more information on customizing your SonaSpray "fc" application.

SonaSpray "fc" Standard Color Chart

Note: Color selection will affect the final price.

Custom Color Red SonaSpray “fc” on the ceiling in Spin Neapolitan Pizza restaurant

SPIN! Neapolitan Pizza - Prairie Village, Kansas, USA
SonaSpray "fc" Custom Color | 1,600 sf - 3/4" Thick

SPIN! Neapolitan Pizza - Prairie Village, Kansas, USA
SonaSpray "fc" Custom Color | 1,600 sf - 3/4" Thick

Custom Colors SonaSpray “fc” on the ceiling in Temple Ohabei Shalom

Temple Ohabei Shalom - Brookline, Massachusetts, USA
SonaSpray "fc" Custom Colors | 21,000 sf - 1/2" Thick

Temple Ohabei Shalom - Brookline, Massachusetts, USA
SonaSpray "fc" Custom Colors | 21,000 sf - 1/2" Thick

Arctic White SonaSpray “fc” on the ceiling in Glenwood Springs High School

Glenwood Springs High School - Glenwood Springs, Colorado, USA
SonaSpray "fc" Arctic White | 60,000 sf - 3/4" Thick

Arctic White SonaSpray “fc” on the ceiling in East Carolina University Minges Aquatic Center

East Carolina University - Minges Aquatic Center - Greenville, North Carolina, USA
SonaSpray "fc" Arctic White | 34,000 sf - 1/2" Thick

SonaSpray Minges East Carolina University

East Carolina University - Minges Aquatic Center - Greenville, North Carolina, USA
SonaSpray "fc" Arctic White | 34,000 sf - 1/2" Thick

Custom Color SonaSpray ‘”fc” on the ceiling in Hotel V Nesplein

Hotel V Nesplein - Amsterdam, The Netherlands
SonaSpray "fc" Custom Color | 2,200 sf - 1/2" Thick

Hotel V Nesplein - Amsterdam, The Netherlands
SonaSpray "fc" Custom Color | 2,200 sf - 1/2" Thick

Custom Color SonaSpray ‘”fc” on the ceiling in Monona Terrace Convention Center

Monona Terrace Convention Center - Madison, Wisconsin, USA
SonaSpray "fc" Custom Color | 109,000 sf - 3/4" Thick

Arctic White SonaSpray “fc” on the ceiling in Texture Museum of Flax

Texture Museum of Flax - Kortrijk, Belgium
SonaSpray "fc" Arctic White

Texture Museum of Flax - Kortrijk, Belgium
SonaSpray "fc" Arctic White

Windsor High School Gym - Windsor, Colorado, USA
SonaSpray "fc" Arctic White | 21,200 sf - 3/4" Thick

Arctic White SonaSpray “fc” on the ceiling in Barstow High School Gym

Barstow High School Gym - Barstow, California, USA
SonaSpray "fc" Arctic White | 11,500 sf - 1" Thick

Sustainability

SonaSpray "fc" is made from 80% Pre-Consumer Recycled Content and inventoried to 1,000 PPM in accordance with the HPD Collaborative.

SonaSpray "fc" is UL GREENGUARD Gold certified and compliant with LEED v4: Low-Emitting Materials, CDHP/ California Section 01350, SCAQMD Rule 1168, and CHPS- Acoustical Ceiling. Additionally, SonaSpray "fc" provides high light-reflectivity, superior acoustical performance, and may contribute to sustainable credit categories for green-building initiatives.

SonaSpray "fc" does not contain silica dust, asbestos, mineral or glass fibers, or PCB’s.

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MATERIALS + RESOURCES:

RECYCLED CONTENT:
80% Pre-Consumer

REGIONAL MATERIALS:
Manufactured by International Cellulose Corporation in Houston, TX.

MATERIAL INGREDIENT REPORTING:
Inventoried to 1,000 PPM in accordance with the HPD Collaborative.

INDOOR ENVIRONMENTAL QUALITY:

INDOOR AIR QUALITY:
UL GREENGUARD Gold Certified
May Contribute Towards:
LEED v4: Indoor Air Quality Assessment
LEED v4: Enhanced Indoor Air Quality Strategies

INTERIOR LIGHTING:
SonaSpray “fc” in Arctic White has an LRV of 89+ and may contribute to efficient lighting plans for lighting quality.

ACOUSTICAL PERFORMANCE

LOW-EMITTING MATERIALS:
M1 Classified as a Low-Emitting Building Material Compliant With:
LEED v4: Low-Emitting Materials
CDHP/ California Section 01350
SCAQMD Rule 1168
CHPS - Acoustical Ceiling

Technical Data

SonaSpray "fc" on Solid Backing

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.5”	0.00	0.14	0.49	0.87	1.00	0.99	0.65
.75”	0.10	0.23	0.70	0.98	1.01	0.96	0.75
1”	0.05	0.40	0.94	1.04	0.97	0.99	0.85

SonaSpray ”fc” on 1.5” Metal Deck

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.75”	0.17	0.58	0.91	0.89	0.87	0.84	0.80
1"	0.22	0.62	1.02	1.09	1.05	1.00	0.95

SonaSpray ”fc” on 3” Metal Deck

Inches	125 Hz	250 Hz	500 Hz	1,000 Hz	2,000 Hz	4,000 Hz	NRC
.5”	0.51	0.48	0.80	0.88	1.00	1.00	0.80
.75”	0.55	0.55	0.94	1.01	1.03	1.00	0.90
1"	0.63	0.73	1.08	1.04	1.01	1.00	0.95

All acoustical testing was performed by an NVLAP-accredited laboratory. Testing available on request.

Standard Color	Light Reflectance Value (LRV)
Arctic White	89+
White	84+

Durability

The adhesive used to apply SonaSpray “fc” provides a durable and resilient bond. SonaSpray “fc” will resist impact and abrasion without cracking or spalling, often typical with cementitious or plaster-based materials.

In projects requiring additional durability, SonaSpray “fc” Dura-K may be specified to result in even greater bond and compressive strength without reducing the acoustical performance.

Substrate Compatibility

Our patented water-based adhesive adheres to virtually any properly prepared substrate and ceiling configuration including metal deck, barrel-vaults, concrete "T" corrugated decks, gypsum, wood, concrete, and other complex surfaces.

Surfaces to receive SonaSpray "fc" are to be inspected prior to installation to determine if pretreatment is required.

Typical Projects

SonaSpray “fc” is typically used as an exposed ceiling finish to reduce excessive noise and reverberation and provide versatile color options. It is appropriate for interior spaces such as gymnasiums, open-plan offices, schools, worship centers, restaurants, and hotels.

Please see our Projects Gallery for more examples of how SonaSpray "fc" can be customized to meet your project requirements.

Typical Projects

Our patented water-based adhesive adheres to virtually any properly prepared substrate and ceiling configuration including metal deck, barrel-vaults, concrete "T" corrugated decks, gypsum, wood, concrete, and other complex surfaces. Surfaces to receive K-13 are to be inspected prior to installation to determine if pre-treatment is required.