Why Footsteps Become Noise Below Deck

On a vessel, every step is more than just movement—it’s energy entering the structure.

• Steel decks amplify impact instead of absorbing it
• Vibrations travel through frames, bulkheads, and connections
• Noise appears in spaces far below the source

What feels like a simple step above becomes a constant disturbance below

Why Typical Fixes Don’t Work

Many solutions focus on what you hear—but not how it starts.

• Floor finishes don’t absorb enough impact
• Wall panels don’t affect vibration from above
• Insulation doesn’t stop structure-borne energy

So even after upgrades, the noise keeps coming back—step after step.

The Solution: Stop It at the Source

MassiCore® Marine SilentStep Underlayment (ANC-SSP-M)

• Acts as a shock-absorbing layer beneath flooring
• Captures impact energy before it enters the structure
• Prevents vibration from traveling between decks
• Built for marine durability and continuous use

Where It Makes the Biggest Difference

• Walkways above sleeping quarters
• Crew corridors and access paths
• Stair landings and transition zones
• High-traffic operational decks

These are the areas where small impacts add up to constant noise.

What Changes After Installation

• Footstep noise drops from 70–85 dB → 50–60 dB
• Quieter sleeping areas and better recovery
• Reduced fatigue during long shifts
• Improved onboard comfort and communication
• Supports OSHA compliance in New York

How do you reduce footstep noise on vessels?

Install a vibration-isolating underlayment system to absorb impact before it spreads.

What is the best way to stop noise between decks?

Use a decoupling floor system that prevents vibration from transferring through the structure.

Final Thought

On New York vessels, noise isn’t always mechanical—it’s often human movement amplified by structure.

To control it, you need:

• Impact absorption at the source
• Structural isolation between decks
• Consistent, OSHA-compliant noise levels