Acoustic Ceiling Diffuser Install for a Music Building: Polk State College in Winter Haven, FL

• Project: Polk State College – Arts & Music Building
• Address: 999 Ave H NE, Winter Haven, FL 33881
• Client: Polk State College
• Facility Type: College Music & Performing Arts Education Building
• Consultant & Installer: Siebein Acoustical Consultants // Commercial Acoustics
• Objective: Enhance sound clarity & acoustic performance
• Scope: 20,000 sq ft of ceiling diffusers & acoustic panels

As part of a campus-wide investment in its performing arts facilities, Polk State College engaged Commercial Acoustics to support the acoustic renovation of its music building in Winter Haven, FL. This facility houses the school’s growing music program and features performance rooms, group practice spaces, and a newly upgraded theater. The goal was to improve sound clarity, speech intelligibility, and flexibility across all spaces—without compromising aesthetics or delaying campus operations.

Our team worked in close coordination with Siebein Acoustical Consultants to deliver a turnkey package that addressed low-, mid-, and high-frequency acoustic performance. Products were selected not only for their absorption or diffusion ratings, but for their architectural integration and long-term durability in a high-use education environment.

• Founded: 1964 as Polk Junior College
• Students Served: 20,000+ across multiple Central Florida campuses
• Focus: Affordable academics & workforce-ready arts education

Located in the heart of Central Florida, Polk State College has served the community for more than 50 years. With campuses in Winter Haven, Lakeland, and Lake Wales, the school provides accessible, high-quality education to over 20,000 students each year. It blends strong academic programs with applied training in healthcare, public safety, business & the arts.

Founded in 1964 as Polk Junior College, the school has grown into a respected, fully accredited state school offering both associate and bachelor’s degrees. Its programs are designed to meet regional workforce needs while also supporting cultural and artistic development.

The Arts and Music Building at the Winter Haven campus reflects Polk State’s commitment to student experience. Used for recitals, ensemble rehearsals & music production, the facility supports a wide range of learning spaces—each with unique acoustic demands.

By upgrading with ceiling diffusers, fabric-wrapped wall panels & wood scatter treatments, the school created an acoustic environment that matches its mission: practical, inclusive, and designed for student success.

• Ceiling Diffusers: Scattered low-frequency energy in performance & rehearsal rooms
• Wall Panels: Enhanced clarity & speech intelligibility in teaching spaces
• Scattering Panels: Broadened diffusion & added architectural texture

Ceiling-mounted pyramidal diffusers were especially critical in percussion & band rooms, helping manage sub-100 Hz frequencies that can easily overwhelm a space. Their placement was fine-tuned using Siebein’s acoustic modeling to ensure balance during both solo practice and full ensemble rehearsals.

In instructional areas, Rockfon ACT tiles handled mid- and high-frequency absorption, while fabric-wrapped wall panels—installed in both 1” & 2” depths—controlled reverb and reinforced vocal clarity. At the plenum level, absorptive panels wrapped around the room perimeter further controlled lateral reflections without altering the visible ceiling layout.

• Coverage: 20,000+ sq ft across music & performance spaces
• Panels: Fabric-wrapped wall panels in 1″ & 2″ thicknesses
• Diffusers: Pyramidal & wood scatter units for broadband control
• Grid System: Suprafine layout for ceiling tile integration

This comprehensive installation included Rockfon ACT ceiling tiles with an NRC of 0.75, placed throughout instructional and general-use rooms. In music-specific areas, ceiling diffusers and RQS357 wood scatter panels were used to manage both low-end and broadband reflections—critical for percussion-heavy and live ensemble settings.

Fabric-wrapped acoustic panels were tailored to each space, with varying thicknesses to address mid- and high-frequency ranges. Many panels were integrated cleanly using a Suprafine grid system, while others were mounted directly in the plenum to minimize visual disruption.

Adjustable acoustic drapes added flexibility to larger rehearsal rooms, allowing faculty to fine-tune reverb levels based on the day’s performance or lesson plan. The result was a fully responsive acoustic environment that enhanced clarity, comfort & creative control.

• Tight Fit: Worked around existing HVAC, lighting & structure
• Layout Precision: Verified diffuser & panel placement with CAD
• Phasing: Deliveries sequenced by room access & construction pace
• Schedule: Completed install without disrupting academic calendar

This renovation required precision at every stage, as our team had to navigate tight tolerances in a fully operational campus facility. Existing HVAC systems, lighting grids, and structural elements limited installation flexibility, making detailed coordination essential.

Working closely with Siebein Acoustical Consultants and Polk State’s facilities team, we verified diffuser and panel layouts using CAD overlays and onsite field checks. Panel sizes and edge conditions were adjusted in the field to work around wall-mounted utilities and infrastructure, without sacrificing the visual intent or acoustic coverage.

To keep the project on track, deliveries were phased to match room access and construction sequencing—ensuring installers had what they needed, when they needed it. Despite the active academic schedule, the work was completed cleanly and efficiently, with no disruption to classes, rehearsals, or events.

• Balance: Manage sound across bass, mid & high frequencies
• Design Fit: Blend with visible ceilings & exposed architecture
• Flexibility: Support solo practice, ensemble & performance use
• Durability: Withstand high daily use in educational setting

Music buildings demand far more acoustic nuance than standard classrooms. From percussion to choral practice, each space must handle a wide frequency range without favoring one group over another. Ceiling diffusers help distribute energy evenly, avoiding both dead zones and hot spots—creating a more natural, engaging acoustic experience.

Architectural integration is just as important. Many music buildings feature exposed ceilings or finished spaces where acoustic components must blend into the visual design. Diffusers, panels & clouds must perform without compromising the room’s aesthetic.

At Polk State, performance spaces needed to support rehearsals, individual practice, and public events. That level of functional diversity called for adaptable acoustic solutions—ones that worked no matter who was using the room or how it was being used. With carefully placed ceiling diffusers, scatterers & absorbers, each room now functions with acoustic balance, clarity & professional-grade control.

Polk State College’s music building now performs as beautifully as it looks. With carefully placed ceiling diffusers, tailored acoustic panels, and strategic sound treatments, the facility supports every aspect of the music program—from the nuanced tone of a solo piano to the full resonance of a percussion ensemble. These upgrades weren’t just functional; they were transformative, reshaping how students hear, perform, and experience sound across the entire space.

Renovating a music or arts facility on a college campus brings a unique set of challenges. Acoustics must be precise, adaptable, and unobtrusive—functioning in harmony with architectural intent while enhancing the way sound moves through a room. Off-the-shelf solutions rarely deliver that level of performance. That’s why institutions like Polk State rely on partners who understand how to engineer spaces that inspire creativity, support learning, and perform at a professional level.

If you’re working on a college renovation or planning a new arts facility, reach out to Commercial Acoustics to see how we can help integrate high-performing ceiling diffusers, custom acoustic panels, and tailored sound solutions into your design.