The original recycled rubber impact sound insulation. Since 2000.

QT Sound Insulation is a line of high quality sound control underlayments, manufactured in the USA by ECORE International, a company that transforms reclaimed waste into unique performance surfacing. QT is made from 92% recycled rubber and has been tested in more than 400 laboratory and field test assemblies. QT rubber underlayment has been proven to repeatedly perform as engineered to meet design requirements. The product and engineering support that is provided by QT Sound Insulation guarantees that QT will work as specified, every time.

Sound Advice

Sound Advice provides acoustic advice, test data, and support for all of your flooring needs. Read More

What’s In a Name?

We’ve come a long way since we began. Want to really know what makes us tick and how we got here? Read all about how we became QT Sound Insulation. Read More

Sound and Problem Proof

QTscu and QTrbm – Both with Lifetime warranties against product defects and workmanship. TWO products, ONE perfect solution.
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