Overlay™

Product Information

Overlay™ accommodates all types of projects and floor coverings and the only choice, is that of which panel will be most appropriate for the installation. Both Overlay™ and Overlay™ Lite can be used for the majority of projects. However, the choice of Overlay™ is determined by floor covering selection. Overlay™ and Overlay™ Lite can be used as appropriate in the same project.


Features & Benefits of using the Overlay™ system

  • Low profile system (18 mm deep)
  • No need to excavate existing floor
  • Simple installation
  • Suitable for multiple floor coverings
  • Strong and durable gypsum fibre boards
  • Ideal for both single room and whole house applications
  • Fast response times

Optimal floor coverings

  • Ceramics
  • Tiles
  • Solid wood
  • Carpet

Key Design Information  
Typical heat output at 50℃ mean water temperature Approx. 79 W/m2
Recommended design flow temperatures 45-50℃
Maximum circuit length 80 m (12 mm pipe)
Maximum coverage per circuit 12 m2 at 150 mm pipe spacing
Dimensions 800 mm x 600 mm x 18 mm

Curious to find out more? Read the facts

Stick men

Find an Engineer

We’ll help you locate your nearest Underfloor Heating installer.

Search Engineers
Downwards arrow

Download our Brochure

Our digital brochure contains all the information you’ll need.

Download Brochures
Speech bubble

Make an Enquiry

Contact us if you would like to find out more information.

Get in Touch