Acoustic Improvement in a Kindergarten

Executive Summary

Kokiche Kindergarten Botevgrad, accommodating 151 children across six groups, identified poor acoustics as a significant concern in their newly constructed premises. Recognising the impact of acoustics on learning environments, the management sought assistance from DECIBEL, specialists in noise insulation and acoustics. With strategic on-site measurements and the production of acoustic textile panels, DECIBEL addressed the echo and high noise levels effectively. Milena Marinova, the director, expressed pride in transforming the learning space into an aesthetically pleasing and acoustically comfortable environment.

Scope of Work

• On-site measurements to assess the acoustics of the new premises.
• Designing acoustic treatment solutions tailored to address echo and background noise levels.
• Manufacturing of 112 Echo Wall - Fabric acoustic panels with a non-flammable technical polyurethane core and fire resistance class B1.
• Ensuring panels are placed strategically to counteract the impact of windows and effectively absorb sound in the medium and low-frequency range.
• Collaborating closely with Kokiche Kindergarten Botevgrad to ensure the project aligns with their requirements and aesthetic preferences.
• Providing guidance and expertise throughout the project to achieve the desired acoustic comfort and complement the interior design.
• Monitoring the installation process to ensure panels are securely and correctly installed for optimal performance.

Challenge

The newly constructed premises of Kokiche Kindergarten Botevgrad suffered from poor acoustics, characterised by echo and high background noise levels. This environment posed a challenge to effective teaching and learning. Additionally, the kindergarten's hall has many windows which limits the panels's placement on the walls.

Solution

DECIBEL conducted on-site measurements to assess the acoustic conditions and designed a solution tailored to Kokiche Kindergarten's needs. Acoustic textile panels were strategically installed on the ceiling to absorb sound in the medium and low-frequency ranges, complementing the interior aesthetics seamlessly.

DECIBEL installed 112 Echo Wall - Fabric acoustic panels on the ceiling of the kindergarten's room, strategically compensating for the many windows on the walls. These panels, featuring a non-flammable technical polyurethane core and fire resistance class B1, significantly enhanced acoustic comfort for both children and staff.

Result

The installation of acoustic panels in one hall has already yielded positive results, fostering a calm and happy environment for the children. Plans are underway to extend the acoustic treatment to additional study rooms and the kindergarten's gym, ensuring a conducive learning environment throughout the facility.

Through the successful implementation of acoustic treatment, Kokiche Kindergarten Botevgrad has transformed its learning spaces into harmonious environments conducive to effective teaching and learning. The collaboration with DECIBEL reflects the commitment to creating modern educational spaces that prioritise both regulatory compliance and the well-being of children and staff.