Above Floor Panels

A choice of radiant panels that addresses the simplest to the most demanding projects.

Installed between the finished floor and the subfloor or on walls underneath the gypsum board, these low-profile panels expand the applications for radiant to retrofit as well as new construction.


RAUBOARD competes head-to-head with traditional panel systems: 

  • 5%1 higher heat output edges out competitive plywood panels
  • Choice of double groove or single groove panels simplify planning and installation
  • Plywood panels with aluminum heat transfer sheet install using typical construction jobsite tools
  • 1/2 in. low profile panels minimize adjustments in retrofit projects
  • Lower material costs make radiant affordable on a wider range of projects

Radiant Calculator


This system achieves the highest heat output among panel systems:

  • 50%1 higher heat output can satisfy demands of colder regions without supplemental heat
  • 270° contact between pipe and highly conductive aluminum panel delivers quick response, making nighttime setback feasible
  • Built-in air pocket and wide contact surface of the patented aluminum panel efficiently directs heat upward
  • Lower fluid temperature requirements uniquely qualify RAUPANEL to work with geothermal heat pumps
  • Choice of 6 or 8 in. on-center spacing yields precise pipe layouts, increases comfort

Radiant Calculator