Does the floor feel warm with underfloor heating?

Author: Samson Dickens  |  Last update: Saturday, July 12, 2025

While it's true that underfloor heating does not produce as much heat as a conventional radiator, it does generate enough heat to create a comfortable environment. The system works to evenly distribute heat over the entire floor surface, so the room temperature can reach up to 25°C.

What is the downside of underfloor heating?

Yes, underfloor heating has a few disadvantages, such as higher installation costs, longer warm-up time compared to radiators, and potential restrictions on furniture placement.

Why is my underfloor heating not very warm?

This is most likely to be an issue with the thermostat not sending a signal to the manifold. It can also be an issue with an air bubble, or the actuator, preventing water from getting into the zone.

How do you know if your underfloor heating is working?

Easiest way turn all the thermostats up to 25 degrees or more. 24 hours later, every floor should feel warm. If they don't, it's not working.

How long does it take to feel underfloor heating?

An underfloor heating system will take anywhere from 30minutes to 4hours to heat up depending on a various factors. The main factors which impact heat up times include: Floor construction. Amount of heat loss.

How long does it take floor heating to heat up the room - Hydronic floor heating - Perth

Does the floor get hot with underfloor heating?

While it's true that underfloor heating does not produce as much heat as a conventional radiator, it does generate enough heat to create a comfortable environment. The system works to evenly distribute heat over the entire floor surface, so the room temperature can reach up to 25°C.

Does underfloor heating warm up a room?

Both system types provide consistent, energy-saving warmth by gently warming the people and objects in the room directly, from the ground up. Want to learn more about underfloor heating's many benefits?

Should I leave my underfloor heating on all day?

You can rest assured that leaving an underfloor heating system on all day long without causing any unwanted problems or damage to the system. In fact, when the weather is especially cold, it could even be a good idea to leave the system switched on.

Why is my underfloor heating not heating up one room?

If your UFH system is not warming up a room, this may be due to a number of variables such as the room thermostat setting, the wider system settings, the flow temperature in the system, or the thermal resistance of your floor covering.

What temperature should underfloor heating be set at?

Generally, the optimal floor temperature is between 23°C and 32°C, which comfortably warms without overheating the space. It's important to consider what is the maximum temperature for underfloor heating for each floor type to avoid damage. For instance, wooden floors are particularly sensitive to higher temperatures.

How do I get more heat from underfloor heating?

The heat output of an underfloor heating system can be significantly increased by installing high-quality UFH floor insulation alongside your system. Insulation improves a system's performance, improving heat-up times and ensuring the heat produced by the system will not escape the space.

Why does my underfloor heating feel cold?

If this is the first time you've had underfloor heating, you may wonder why your floor doesn't feel hot. Don't panic, your floor won't feel anywhere near as hot as traditional radiator but that doesn't mean it isn't heating your room.

Is underfloor heating expensive to run?

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.

What is the lifespan of underfloor heating?

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.

What is the problem with underfloor heating?

There are many reasons why your underfloor heating could be causing you problems – it could be due to setup, a faulty controller, the flooring or even air that has become trapped in the pipes.

What flooring is not suitable for underfloor heating?

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.

Why is my underfloor heating floor not warm?

If your electric underfloor heating isn't warm enough, you may need to adjust your thermostat settings or check the system's power output. This could also be down to the insulation in your home – check this before installation.

Do I need a thermostat in every room with underfloor heating?

To reduce energy usage and save money Warmup does recommend using a thermostat for each room you have floor heating in . There are additional reasons to consider having multiple thermostats such as floor heating limits, building regulations, and usage.

Why is my underfloor heating so slow to Warmup?

Heat Loss

Heat loss can dramatically affect how long your underfloor heating system takes to warm up. Minimising heat loss through proper insulation where heat is most likely to escape is key —like windows, doors, and walls.

Is it OK to turn off underfloor heating in summer?

Underfloor heating can be turned off in the summer months to preserve energy and maximise comfort. However, if you own a water-based underfloor heating solution, be sure to switch the underfloor heating on for 15-20 minutes every couple of weeks to identify any faults and prevent the system from sticking.

How long does it take for underfloor heating to kick in?

Thicker tiles may take slightly longer to warm up, but generally, you can expect warm floors within 15-30 minutes. Wood – Dense hardwoods like oak take longer to heat up. Lighter hardwoods and pine warm up more quickly, typically within 30-60 minutes.

What temperature should floor heat be set at?

Typically we would recommend setting your Underfloor heating manifold to between 35 and 45°C, which should give enough power to heat your rooms up to a maximum of 25 degrees while maintaining efficiency and cost-effectiveness.

Why is my underfloor heating not working after summer?

Underfloor Heating Not Working After Summer

Very often the problem is a malfunctioning thermostat or a circulating pump problem. In most cases, you have to simply reset a thermostat. If you're not sure how to do this then refer to the manufacturer's user guide.

Do heated floors heat the whole room?

Yes, electric floor heat can be used as a primary heat source in most rooms. In fact, the average floor heating system puts out as much, if not more, heat per square foot than other heating systems. It also heats rooms more evenly than forced air heating.

What is the most efficient way to run underfloor heating?

The best way is to run your heating system continuously through the winter months, using the thermostats in the room to maintain the temperature. This might sound illogical and seem like you would use more energy, but this will actually use less energy than switching the system on and off!

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