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Second Skin Audio

How to Soundproof Noisy Pipes

Second Skin Audio
Table of Contents

What You'll Learn (and Why It Matters)

What You'll Learn (and Why It Matters)

Noisy pipes can transmit sound through walls, floors, and framing, making plumbing noise travel far beyond its source. This type of noise is typically caused by vibration and airborne sound moving through rigid materials. This guide walks through a proven method to reduce pipe noise using mass loaded vinyl and proper decoupling.

By the End of This Guide, You’ll Be Able To:

  • Reduce pipe noise caused by vibration and resonance
  • Apply mass loaded vinyl correctly around pipes
  • Prevent sound from transferring into surrounding structures
  • Decide when wall soundproofing is the better solution
  • Build a quieter plumbing system without pipe replacement
Skill

Skill

Handyman

Article Read Time

Article Read Time

6 minutes

Build Time

Build Time

1–2 hours per pipe run

Key Tools and Materials You'll Need

Key Tools

  • Measuring tape
  • Utility knife
  • Cable ties
  • Scissors
  • Tape for seam sealing

Key Materials

Before You Start: Check for Structural Contact

Before wrapping any pipes, check whether the pipe is making direct contact with walls, framing, or other pipes. These contact points allow vibration to transfer directly into the building structure and can significantly amplify noise.

If contact exists, plan to decouple the pipe at those points using OverKill Proâ„¢ closed cell foam. Addressing structural contact first ensures the mass loaded vinyl installation is as effective as possible.

Step-by-Step: How to Soundproof a Pipe

Step 1: Cut Your Mass Loaded Vinyl to Size

Measure the circumference and length of the pipe section you want to treat. Cut your mass loaded vinyl so it fully wraps the pipe with slight overlap at the seam.

You can choose Luxury Liner Proâ„¢, which has closed cell foam already fused to the vinyl, or you can use Luxury Linerâ„¢ Foil Faced Mass Loaded Vinyl with OverKill Proâ„¢ installed as the first layer between the pipe and the vinyl for situations where you need to reflect radiant heat away from the pipe as well.

Alternative Solution: Soundproof the Walls

If your pipes are really loud, you can soundproof the walls in front of the pipe as a first step or in addition to the pipe wrapping as treating the pipe alone may not be enough. In these cases, addressing the wall itself can provide better overall results by blocking sound after it leaves the pipe.

For a full walkthrough, see our guide on how to soundproof a wall.

Experience Matters: Why Second Skin?

25+ Years//in business

25+ Years
in business

3,500+//5-star reviews

3,500+
5-star reviews

Used By//Professional installers and DIY enthusiasts

Used By
Professional installers and DIY enthusiasts

Made in the USA//Headquarters in Charlotte, NC

Made in the USA
Headquarters in Charlotte, NC

Featured In//Redfin, Garage Gym Reviews, Family Handyman, Breaking Muscle

Featured In
Redfin, Garage Gym Reviews, Family Handyman, Breaking Muscle

Quality Guarantee//Expert help with premium products

Quality Guarantee
Expert help with premium products

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