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Data Center & Server Room Soundproofing
Data centers generate continuous high-level noise from cooling systems, server fans, and UPS equipment. BlastBlock acoustic MLV solutions contain noise within facilities while protecting adjacent office spaces and helping meet municipal noise ordinances.
Modern data centers are among the most acoustically challenging environments to manage. Server halls routinely measure 75–80 dB(A) or higher from the combined effect of thousands of server cooling fans and precision air conditioning units. When data centers are co-located with occupied office space — as is increasingly common in enterprise edge deployments — the noise containment challenge becomes acute. When located in urban areas, local noise ordinances regulate sound levels at the property boundary, requiring data center operators to prove compliance. BlastBlock acoustic MLV solutions address data center noise at two scales: perimeter containment (keeping server noise from penetrating into adjacent office or residential areas) and equipment enclosure (isolating specific high-noise equipment such as UPS systems, cooling towers, and emergency generators). BB830 provides cost-effective perimeter acoustic isolation for server room walls. BB830LF is specified for the low-frequency dominant noise of CRAC and CRAH units, large UPS systems, and emergency generators. BB830FR provides the fire-rated option for data center applications where server room wall construction must meet commercial fire codes.
Common Acoustic Challenges
- Server rack cooling fan noise affecting adjacent office and occupied spaces through shared walls
- CRAC and CRAH precision cooling units generating dominant low-frequency noise components
- UPS systems, emergency generators, and electrical switchgear noise containment
- Municipal noise ordinances for urban and suburban data center boundary compliance
- 24/7 continuous operational noise requiring highly durable, permanent acoustic solutions
- Fire safety code compliance for all data center construction materials
BlastBlock Solutions
- BB830 acoustic MLV for server room perimeter wall and ceiling isolation from office spaces
- BB830LF for low-frequency CRAC, UPS system, and generator noise containment applications
- BB830FR fire-rated MLV for data center walls where commercial fire codes apply
- BA890 acoustic sealant for complete perimeter containment — sealing all cable entry and HVAC penetrations
- Durable materials rated for continuous operation in demanding data center thermal environments
Recommended Products
Frequently Asked Questions
What is the best acoustic product for server room noise containment?
For standard server room walls adjacent to offices, BB830 (STC 32 dB) is the baseline product. For colocation facilities with high server density exceeding 80 dB(A), BB830LF in a double-layer assembly with resilient channel achieves STC 55+ for effective containment. For CRAC and generator noise with dominant low-frequency components, BB830LF is specifically required due to the bass-heavy spectrum of precision cooling and diesel equipment.
Do data center acoustic materials need to be fire-rated?
In most commercial data center construction, wall assemblies must meet fire code requirements for the occupancy classification. BB830FR with AS/NZS 1530.3 certification is the appropriate specification for fire-rated data center wall assemblies. For internal partitions within the data center space where fire rating is not required, standard BB830 or BB830LF may be used for maximum acoustic performance.
Can BlastBlock products help a data center meet local noise ordinances?
Yes. BlastBlock acoustic barriers are an engineering control that can demonstrate measurable noise reduction for regulatory compliance. For municipal noise ordinance compliance, noise measurements are typically taken at the property boundary. Properly designed and installed BlastBlock acoustic assemblies can document the reduction from measured internal levels to the regulated boundary level, supporting the compliance demonstration required by local authorities.