SONASPRAY-FC

SONASPRAY "FC" is a spray applied soundproofing product designed for a wide range of project types.

UNITS PER SKID: 24

SonaSpray “fc” is a spray-applied acoustical ceiling finish designed to provide sound absorption and reduce reverberation in interior spaces. It is commonly used in environments such as gymnasiums, open-plan offices, auditoriums, and other large-volume spaces where noise control and speech intelligibility are critical. The product also contributes to indoor environmental quality and sustainable building practices.

SonaSpray “fc” is a monolithic, spray-applied system that includes the acoustical finish itself and may be used in conjunction with a bonding agent or pre-treatment depending on the substrate condition. For enhanced performance, the product can be used with Dura-K, a surface hardener that increases both bond and compressive strength. No additional base or top coats are required, as SonaSpray “fc” is a standalone finish system.

This material is suitable for interior ceiling applications where acoustic performance is desired. It adheres to a wide range of substrates including metal decking, concrete T-decks, barrel vaults, and other complex ceiling geometries. It is ideal for use in commercial, institutional, and recreational facilities.

SonaSpray “fc” must be installed by licensed contractors using approved equipment and procedures. The product is applied in varying thicknesses depending on the desired acoustic performance. Typical application thicknesses range from 0.5" to 1", with corresponding NRC (Noise Reduction Coefficient) values from 0.65 to 0.85 on solid backing, and up to 0.80 on 1.5" metal decking. The product is applied directly to the substrate without the need for a primer in most cases, though surface inspection and pre-treatment may be required. Due to the nature of the spray application, some variation in thickness is expected.

- Environmental Conditions: SonaSpray “fc” is intended for interior use only and should not be exposed to moisture or high humidity during or after installation. Specific temperature and humidity limits during application are not provided in the TDS, so consult the manufacturer for detailed environmental requirements.

- Curing Time: The product’s curing time is not explicitly stated, but as a spray-applied finish, it typically requires 24–48 hours to dry under normal conditions. Full cure time may vary based on thickness and ambient conditions.

- UV Stability: SonaSpray “fc” is not UV stable and is intended for interior use only.

- Thickness Limits: Minimum application thickness is 0.5", and maximum is 1" for optimal acoustic performance. Thicker applications may be possible but should be verified with the manufacturer.

- Coverage: Coverage rates are not specified in gallons per square foot due to the fibrous nature of the material and its variable thickness. Coverage is typically calculated based on desired thickness and acoustic performance.

- Fire Rating: Class 1, Class A per ASTM E 84 and UL 723 with a flame spread of 5 and smoke development of 5.

- Sustainability: Contains 80% pre-consumer recycled content and is UL GREENGUARD Gold Certified for low emissions. It may contribute to LEED v4 credits in categories such as Indoor Air Quality and Low-Emitting Materials.

- Color Options: Available in four standard colors (White, Arctic White, Black, Cocoa) and custom integral colors. Arctic White has a high light reflectance value (LRV) of 89+, which may contribute to energy-efficient lighting design.

SonaSpray “fc” is a high-performance, sustainable acoustical finish that combines aesthetic flexibility with excellent sound absorption properties, making it a preferred choice for noise-sensitive interior environments.

https://www.soprema.ca/en/products-systems/sonaspray-fc