What is Spray Applied Acoustic Insulation?

Unwanted noise can cause many problems.  It can hamper productivity, interfere with the quality of a recording in a movie or sound recording studio, cause unneeded stress, make your building less desirable to be in, and many others. Acoustic spray foam insulations help to reduce unwanted noise in a building.  Health care facilities, restaurants, theatres, schools, pools, and office buildings are just some of the many examples of buildings that utilize spray on acoustics to reduce noise for their employees and customers.

We at Celufibre understand that this is an integral part of a building.  We have extensive experience in installing acoustic insulations and we have excellent soundproofing materials for however big or small your job requires.  When constructing a new building or when retrofitting an existing one with acoustic treatment we have the experience and soundproofing materials to get your job done right.


Looking for a spray insulation foam for the interior of your building? We have the best spray on acoustics in the industry.  Whether your project is large or small, we have top-of-the-line insulation materials and the experience to do the job right.


K-13 is the spray-applied insulation tailored to your specific project requirements for insulation (R value), noise reduction (NRC), color, durability, condensation control, texture, and aesthetics. In addition, it usually provides these features at lower installed prices than many common systems such as rigid board and batt insulations, sprayed plasters, and acoustical ceilings.



SonaKrete is a high performance, Class 1 Fire Rated, acoustical finish system. It is available in white, arctic white and specially matched colors, providing for an exceptional range of design options. SonaKrete conforms easily to complex or irregular* surfaces. Engineered for application to virtually any common substrate, SonaKrete forms a strong durable resilient bond. Typical applications include sanctuaries, fellowship halls, hotel ballrooms, conference areas, offices, museums, libraries and many more.




SonaSpray “fc”

SonaSpray “fc” is a spray-applied acoustical texture designed for a wide range of project types. SonaSpray “fc” provides an attractive, high performance solution to acoustical and lighting design objectives in both new construction and renovation projects. Typical installations include schools, churches, auditoriums, passenger terminals, libraries, detention facilities, cafeterias, offices, hotels and condominiums.

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Protek-13 is a spray-applied, water based vinyl acrylic emulsion containing interlacing/bridging fibers forming a protective white coating over fibrous surfaces.



Ure-K is a thermal barrier approved as a building interior insulation to delay the ignition and reduce the surface burning rate of low-melting, combustible, rigid spray-on polyurethane foam.  When applied, it gives the foam a 15 minute fire rating.  Ure-K is a monolithic coating and will provide a highly efficient sound absorption surface. Ure-K at a thickness of 1.25 inches over 2” of urethane foam will provide an overall Noise Reduction Coefficient (NRC) of 0.95.