Underfloor heating is well suited for use under carpet, provided that care is taken when choosing the carpet. The overall thickness of any materials above the heater needs to be taken into account too, as this will ensure efficient heat transfer. This includes any underlays and overlays.
Yes. Carpet works well with underfloor heating, as carpet naturally holds in heat, so you wouldn't have to use as much electricity or hot water in a room with carpet as it will hold the heat for much longer.
No problem to put a carpet over under floor heating and tiled floor. But don't go to heavy on underlay and carpet, as it will reduce heat transfer.
Choosing Carpet for UFH systems
While the carpet and underlay to be used with a combined value up to a maximum of TOG 2.5 is considered acceptable, a much higher TOG value will affect the efficiency of the heating. For example: Combined TOG value: A carpet of TOG 1.60 and underlay of TOG 0.75 TOG has a 2.35 TOG value.
Don't believe the myths! Carpet is suitable for underfloor heating, just with a few important factors to consider for optimal performance of your system.
Floors Not Suitable to Lay Over Underfloor Heating
You can't use solid wood floors with underfloor heating because the high heat can dry them out, causing them to shrink and creating gaps in the floor.
Various flooring materials can be used with underfloor heating, including laminate, vinyl, carpet, or even tiles.
Tile & Stone
The best type of flooring to use with underfloor heating is tile and stone. Tile and stone have a high thermal conductivity, meaning that the heat from an underfloor heating pipe or wire transfers to the floor surface quickly. Tile and stone also retain heat well making the system efficient.
No one wants to be pulling a floor up to replace something that they didn't install that long ago, after all! If you choose UFH for your property, you can expect it to last for around 50 years. Compare that to the average 12-year lifespan of a radiator, and you can see why it is so popular.
Let's start with the most important question: Yes, you can put a rug on underfloor heating! However, to get the most effect from the heating system, there are a few things to consider before covering your heated floors with rugs, such as materials, sizes and placement.
The best underfloor heating underlay for carpet is Tredaire King. Its low tog rating allows efficient heat transfer through your carpet and into your home. As well as being an excellent thermal conductor, It also feels luxurious underfoot, having a comfort rating of 5.
Although some people still expect underfloor heating to be expensive to run, the reality is that both the initial installation cost and the ongoing running expenses can represent great value for money. An often underestimated factor in calculating your running costs is how well insulated the floor base is.
By laying carpet over underfloor heating, if installed correctly, your room will be heated from the floor up for a warm, comfortable feel. In addition to this, carpet tends to absorb dust. Using radiators as your choice of heating can cause this dust to circulate around the room.
Rugs made with natural fibres are better rugs for underfloor heating than those made with synthetic materials. Some rugs made of synthetic materials can melt if exposed to high temperatures for an extended period.
The one thing to be aware of is that any furniture used on top of underfloor heating should have a small air gap beneath it (around 30mm minimum) to allow the heat to escape. If your furniture doesn't have a suitable air gap beneath it then we suggest not installing underfloor heating in that area.
Conductive floor coverings like stone, tile or polished concrete work best with underfloor heating as they transfer heat so effectively.
Electric radiant heating can be expensive to operate, depending on local electricity rates. Hydronic systems are expensive to install. Radiant heat is difficult to retrofit and may require major renovations.
Turning on a ceiling or floor fan will help you feel cooler when your upstairs is warm. Keep in mind that a fan does not act as a miniature air conditioner. It will not remove humidity and pump cool air throughout your space. However, you will feel much more comfortable upstairs with more air circulation.
In summary, underfloor heating upstairs, whether as a standalone option or paired with skirting board heating, is a practical and effective solution for heating your home. Say goodbye to bulky radiators and embrace a sleek, efficient heating system that caters to every floor of your home.
While laminate flooring is suitable for use with both electric and wet underfloor heating systems, the recommended maximum temperature that the floor should be heated to is 27˚C, to avoid damaging the laminate.
When you have underfloor heating, you should use the underlay Quick-Step Silent Walk. This underlay keeps the heat resistance within the allowed tolerances.
And the cons
UFH can take slightly longer to heat up than radiators, which reach higher temperatures faster. But, with timers and smart controls, you'll be able to plan when you need your room to be cosy and warm. It's not always an ideal choice for really old buildings with thick brick walls and floors.
Both water and electric underfloor heating systems are suitable under vinyl floors. The temperature of the heating system with vinyl should not exceed 27°C.