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Soundproof a floor: Basic (Level 1)

Use Serena™ Underlay on TJI-Wood Joist to get and 54 STC and STC 53

Serena Underlay install with floor adhesive and Engineered flooringAdding Serena Underlay to your floor assembly will increase your floor's performance by 21-23 DB. This performance gain outperforms other underlayments due to our tested, proprietary, three-rubber blend formula.

Easy to install. Pallet-ready for quick delivery.

Unlike nailed wood floors, engineered floors require no fasteners to install. The engineered floor is “floating” on the Serena™ Underlay. Using Serena™ Underlay helps to decouple the floated floor from the original subfloor, reducing the sound traveling to the room below.

Note that because of the severity of the impact vibration, a layered approach is recommended if possible.

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The Soundproofing Company wants to make sure your job is done right the first time; that's why it's so important that we talk before you purchase anything. These consultations are part of our service and are offered at no cost to you.

We have the lab reports, materials, diagrams, SIMS (Soundproofing Installation Manuals) and experience and you need.


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SINCE 1999 - The Soundproofing Company has over two decades of experience with soundproofing.


FREE CONSULTATION - Buy soundproofing products with confidence. We know what works and the myths you should avoid.


CALL ANY TIME- Full phone support throughout the construction phase of your soundproofing project.



FULLY ILLUSTRATED MANUALS with material purchase (SIM). Detailed guides to give to your contractor.


CUSTOM FREIGHT QUOTES: Don't let a shopping cart charge you too much for shipping. Our shipping department knows how to get your order shipped to you quickly at the best price.

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