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UnSquashable™ Padding
UnSquashable™ Padding
Innovative Padding Solutions
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Radiant Heat

Designed to Perform with Modern Radiant Heat Systems

All LSI Flooring cushion products are excellent for use with radiant heat systems. Our products are engineered with small, uniform cell structures that allow heat to pass through efficiently, maintaining comfort without excessive energy use.

As manufacturers, we provide product guidance and specifications only. We do not perform installation. Always follow the carpet or rug manufacturer’s installation instructions along with the radiant system guidelines.

Low R-Value

More Heat, Less Resistance

Efficient Heat Transfer

Thousands of Paths for Warmth

Thermal Properties

Holds the Heat, Extends the Comfort

Made in the USA

Manufactured and stocked in Georgia.

R-Values You Can Rely On

Technical Specifications
Technical Specifications

Installation Guidelines


Subfloor surface should not exceed 85°F (29°C).


Operate radiant system for 72 hours before installation to stabilize subfloor.



Turn off heat 24 hours before installation.


After install, raise temperature gradually over 48 hours.


Resources and Downloads