Floor insulation

The energy loss via the floor is 10%, compared to 30% via the roof. Yet it is important to insulate the floor of your home as well, given the many advantages that floor insulation offers.


  • Printed grid to facilitate easy installation
  • High thermal performance
  • Lightweight
  • High compressive strenght

UNILIN floor insulation increases the comfort in the home

Floor insulation not only keeps moisture outside your home, but also increases the comfort inside the home.


This classic PIR insulation board has a straight edge finishing and is usable both in new construction and renovation. The PIR insulation board with a lambda value of 0.022 W/mK can be installed both on top of a concrete load-bearing floor, on full ground and on top of a wooden load-bearing floor.

RENOTHERM – insulation and finishing in 1

RENOTHERM is a PIR insulation board with an integrated vapour barrier and finishing board in OSB or SPAN. RENOTHERM is used in the post-insulation of the attic floor and is a favourite of those who do building or renovation on their own. RENOTHERM can be quickly installed, thanks to the handy format of 600 x 1200 mm.

UNILIN likes to help you with your insulation project


Have a look at our brochures, technical files and other documents