Installing Electric Underfloor Heating Under Carpets
Posted 8th Apr
Installing Electric Underfloor Heating Under Carpet
This article will discuss installing electric underfloor heating under carpeted floors. Rayotec sell an advanced German engineered electric underfloor heating mat that is specially designed to work under wooden floors and carpets.
5 key points to safely using electric underfloor heating under carpeted floors
(1) Tog value of Carpet and Underlay
Carpet and underlay are both not great conductors of heat so the thinner they are the higher the output of the system and
the faster the warm up time. The maximum recommended combined tog of the carpet and underlay is 2.5. This information
can be found out by the carpet retailer or manufacturer.
(2) Type of carpet
Hessian Or felt backed and seagrass carpets are all compatible with electric underfloor heating as long as the tog values
don’t exceed the maximum limit.
(3) Maximum floor temperature
Carpet should never get above 27C. The room thermostats should have a floor probes which will automatically shut of the underfloor
heating if the floors get above this temperature. All of Rayotec’s thermostats have floor probes to protect the flooring.
(4) Earthed system
Make sure that the underfloor heating protect you sell is earthed for safety reasons even if it not installed in a wet room.
Not all electric heating mats can
(5) Palziv Insulation: Easy to install
Always use a suitable insulation under the electric underfloor heating. Not only does it reduce warm up time and running
costs but it also protect the matting. Rayotec supply the advanced Palziv system that not only has fantastic insulation
properties but is also much easier and faster to install when compared to traditional foam boards (More info on Palziv)
The Rayotec Underfloor floor heating system – Rayoflex
Rayotec sell the advanced German engineered Rayoflex mat. This is a fully earthed mat with an output of 150W/m2 that is incredibly
easy to install. In fact two competent people can lay over 100m2 of Palziv insulation and Rayotec flex electric underfloor
matting in a day! The mats range in size from 1m2 to 10m2 and multiple mats can be used to heat one room.
More information please refer to our main website or contact us directly on 01932 784848 or in