Heating Solutions for Professionals
Are you a Homeowner?
Switch to Homeowners Site
Grant Overlay Underfloor Heating foiled board
Underfloor Heating

Uflex & Uflex MINI Overlay Underfloor Heating System

5 Year Guarantee

  • 16mm and 20mm thick lightweight boards
  • Foiled options
  • Ideal alternative to screeded installations

The Grant Uflex and Uflex MINI Overlay System is an effective alternative to traditional wet screeded underfloor heating installations. Comprising of lightweight, robust flame retardant high-density polystyrene boards, the Uflex and Uflex MINI Overlay System is a dry system which makes installing underfloor heating very straightforward. The boards, which are available foiled, can be installed on an existing wooden or concrete floor surface, providing it is dry, flat, level and structurally stable, and is ideally suited to retrofit installation scenarios. With no need to pour a wet screed, the system is considerably quicker to install compared to traditional screeded systems.

Product
Information

Features & benefits

Why is Grant’s Overlay Underfloor Heating System well suited to retrofit projects?

Grant’s Uflex and Uflex MINI Overlay System is a dry, non-screeded solution for installing underfloor heating systems on top of most existing wooden or concrete floor surfaces. This means that an underfloor heating system can be installed in a property without having to dig up existing flooring. Furthermore, once the boards and pipework have been installed, the new floor surface can then be fitted directly on top. To provide a smooth flat surface for some floor coverings such as carpet, Kardean or Amtico, 6mm ply should be laid directly on top of the Overlay boards first.

The installation time is quicker than that of traditional screeded systems not only because it is a dry system but also as a result of the pre-formed grooves which make fitting the pipework simple while ensuring the correct spacing as well. If you wish to discuss an upcoming installation, please contact our Design and Specification Team who can help with your plans…

Why is Grant’s Overlay Underfloor Heating System well suited to retrofit projects?

Case Studies

Find a Merchant

Use our national merchant search to find a Grant supplier near you

Compare products
/3
Return to top