Double Heat Spreader Plates underfloor heating

This system is used for suspended floor projects with traditional timber or composite joist spacings where it is undesirable to add to the finished floor height.

The single piece aluminium spreader plates are fixed to the top of the joist, where it meets the structural floor deck, using small nails or staples. The pipe is then run into the preformed grooves of the panels which are designed to hold the pipe securely. A layer of insulation must be installed below the panels to prevent heat loss downwards and help direct the heat up into the room.

If you are unsure which Polypipe Underfloor Heating system is the best fit for your project, our team of in-house specialists would be happy to discuss your project and make a recommendation. Simply give us a call on 01709 772380.

Features & benefits of using the Double Heat Spreader Plates system

  • Suitable for use with traditional joists (at typical 300mm to 450 mm centres)
  • Does not increase finished floor height
  • Simple to install

Key design information

Typical heat output at 60ºC mean water temperature Approx. 52 W/m2
Recommended design flow temperatures 60ºC
Maximum circuit length 100m
Maximum coverage per circuit 22m2 at 225mm average pipe spacing (15mm Pipe)
Dimensions 450mm x 1000mm x 0.5mm

Get a FREE underfloor heating quote today

Simply send us your plans and we’ll send you a quote back within 3 hours*

Get a FREE quote

* For single home projects where all required information is supplied, our usual turnaround times for quotes will be within three hours, within our normal working hours of Monday to Friday, 9am-5pm. A member of our Underfloor Heating team will contact you promptly to discuss the details of your project and confirm your expected quotation time.