How to Soundproof a Wall in Commercial Spaces: A Practical Guide

Introduction: Why Wall Soundproofing Matters in Commercial Design

Noise pollution is a growing concern in modern commercial environments—from open-plan offices to hospitality venues and healthcare facilities. The need to soundproof a wall is no longer limited to luxury applications; it has become a basic expectation for productivity, privacy, and comfort. At PRANCE, we specialize in sound-absorbing wall solutions tailored for architectural, institutional, and commercial clients.

In this article, we will walk you through everything you need to know about how to soundproof a wall—focusing on solutions ideal for large-scale B2B applications, including product insights, performance metrics, supplier considerations, and real-world use cases.

Interlink: Explore our range of metal sound-absorbing wall panels engineered for high-traffic environments.

Understanding the Basics of Wall Soundproofing

What Does “Soundproof a Wall” Actually Mean?

Soundproofing involves adding materials or altering wall structures to prevent sound transmission from one space to another. It differs from acoustic treatment, which controls how sound behaves inside a room.

Commercial soundproofing typically addresses two main types of noise:

• Airborne noise: voices, music, traffic
  
• Impact noise: footsteps, dropped objects
  

The goal is to reduce both by using materials that absorb, dampen, or block sound energy.

Key Soundproofing Performance Metrics

When evaluating wall materials, pay attention to:

• STC (Sound Transmission Class): Measures how well a wall assembly blocks airborne sound.
  
• NRC (Noise Reduction Coefficient): Indicates how much sound a material can absorb.
  

At PRANCE, our metal acoustic panels offer STC ratings upwards of 50 and NRC values above 0.75—making them a premium choice for commercial acoustic engineering.

Top Materials Used to Soundproof Commercial Walls

Metal Sound-Absorbing Panels

Metal panels with perforations and integrated acoustic backings are among the most advanced solutions for soundproofing a wall. PRANCE manufactures customizable metal wall panels that combine durability with superior acoustic performance. These panels are ideal for office buildings, airports, educational institutions, and public halls.

Interlink: Discover our customized acoustic wall solutions designed for high-performance environments.

Mineral Wool and Rockwool Boards

Common in traditional soundproofing, mineral wool is inserted behind drywall or inside panel cavities. While cost-effective, these materials may not offer the same cleanability or aesthetic flexibility as metal acoustic panels.

Acoustic Drywall (Gypsum-Based)

Heavier gypsum boards with integrated viscoelastic polymers are used for moderate sound control but often fall short in moisture resistance, lifespan, and design adaptability—especially when compared to aluminum or stainless steel soundproof panels.

Interlink: Learn why metal wall systems outperform traditional drywall in demanding projects.

Step-by-Step Guide: How to Soundproof a Wall in Your Project

Step 1 - Determine the Application Environment

Different spaces require different acoustic approaches. A hospital corridor demands noise isolation. A cinema needs total sound blocking. A call center needs sound absorption to reduce echo. Continually assess the type and intensity of noise.

Step 2 - Choose the Right Soundproofing System

For high-performance requirements, consider multilayered assemblies:

• Base wall + mineral wool insulation
  
• Metal acoustic panel cladding with perforated finish
  
• Integrated fire-resistant layers
  

PRANCE offers complete system customization, including panel design, backfill options, and modular installation to suit your project’s scope.

Step 3 - Focus on Sealing and Detailing

No material will perform well if the installation is not airtight. Sound leaks often occur at:

• Outlets and switches
  
• Door frames
  
• Floor and ceiling joints
  

PRANCE engineering support team can guide your project teams in ensuring proper sealant use and joint detailing.

Industry Use Case: Acoustic Wall Panels for a Transportation Hub

One of our recent large-scale projects involved outfitting a central international airport terminal with our sound-absorbing metal wall panels. The space required durable materials resistant to wear, easy to clean, and effective in controlling the reverberation caused by continuous passenger flow and announcements.

Outcome:

• Reduced perceived noise by 40%
  
• Achieved LEED acoustic comfort points
  
• Enhanced aesthetic value with customizable finishes
  

Interlink: See more on our project capabilities for transport and public infrastructure.

Supplier Checklist: Choosing the Right Partner for Wall Soundproofing

H3: What to Look for in a Soundproof Panel Supplier

When sourcing materials to soundproof a wall at scale, consider:

• Acoustic performance data (certified STC/NRC values)
  
• Fire and moisture resistance
  
• Customization capabilities (size, perforation, finish)
  
• Lead time and logistics for international delivery
  
• Engineering and installation support
  

PRANCE offers full-spectrum support, from material selection and 3D modeling to global delivery and on-site consultation.

Interlink: Contact our technical sales team for tailored solutions to your acoustic challenges.

Why Metal Wall Panels Are a Superior Soundproofing Choice

Compared to traditional materials like gypsum board or mineral wool cladding alone, metal sound-absorbing panels provide:

• Superior fire safety (Class A fire ratings)
  
• Better hygiene and cleanability
  
• Longer lifespan with minimal maintenance
  
• Modern aesthetics and design flexibility
  
• Recyclability and sustainability advantages
  

Especially for projects in healthcare, education, and government sectors, metal panels align with both functional and regulatory standards.

FAQs

How effective are metal wall panels at soundproofing?

High-quality metal acoustic panels can achieve STC ratings of 50+ and NRC values above 0.75, making them highly effective for blocking and absorbing noise in commercial settings.

Can I soundproof an existing wall without tearing it down?

Yes. Surface-mounted acoustic panels like those from PRANCE can be installed over existing walls without demolition, making retrofits quick and non-invasive.

Are soundproof wall panels fire-resistant?

All Prance metal sound-absorbing panels are Class A fire-rated, offering both acoustic and fire performance in compliance with international standards.

What is the best option for large commercial projects?

Metal acoustic panels are ideal for large-scale projects due to their durability, design flexibility, and superior acoustic performance over traditional materials.

Does PRANCE offer customized wall soundproofing solutions?

Yes. We offer fully customizable panels—including perforation patterns, color finishes, sizes, and installation systems—backed by our in-house engineering and delivery teams.

Conclusion: Elevate Your Projects with Professional Wall Soundproofing

Soundproofing a wall in commercial environments is no longer a luxury—it’s a necessity for functionality, privacy, and comfort. Whether you're developing a modern workplace, a transportation hub, or a healthcare facility, choosing the right material and supplier is critical.

At PRANCE, we provide industry-leading sound-absorbing wall solutions that combine performance, durability, and design. Our turnkey capabilities—from customization to international delivery—make us a preferred supplier for projects worldwide.

Interlink: Explore our complete product range or reach out to discuss your acoustic needs.