• Blue slotted EVA foam underlayment for underfloor heating
  • green eva slotted foam underlay for underfloor heating flooring
  • Black underfloor heating underlay for wood flooring

Slotted Underfloor Heating Underlay

Our slotted foam floor underlayment is composed of durable EVA foam featuring a unique slotted design for underfloor heating system. It is an economical solution for home flooring with underfloor heating, but is quite effective and useful. The underfloor heating underlay can bounce back quickly from compression to make sure your floor is fully supported. With the closed cell structure, our slotted floor underlay provides your flooring with strong comfort, moisture proof and noise & heat insulation protection. Meanwhile the underfloor heating underlay is offered in various colors and customized sizes to fit your local market use.


  • Unique slotted design for underfloor heating
  • Water-resistant and durable closed cell EVA foam
  • Attached moisture prevention barrier film
  • Avaliable in vourious sizes and colors


  • Fast and easy to install
  • Perfect match for underfloor heating system
  • Moisture protection and impact noise reduction 
  • Shock absorbing and heat insulation
  • Mold and mildew resistant protection
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  • laminate flooring
  • engineered wood flooring
  • hardwood flooring
  • luxury vinyl tiles
  • luxury vinyl planks
  • rubber flooring
  • ceramic tile
  • porcelain tile
  • cork flooring
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  • Ensuring the subfloor is clean, dry and free of any debris.
  • From the corner of the room start to roll out the underlay with the aluminum or moisture resistant film on the bottom.
  • Roll out a second roll of foam underlayment and joint the seams together with seal tape.
  • Continue installing the underlay repeating the previous steps until the floor is completed.

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