Take Control Of Your Indoor Climate!

Should I Turn Off Radiant Floor Heating In Summer? (Answered!)




radiant floor heating

Radiant floor heating is a great way to keep your home comfortable during the chilly winter months. But should you turn off radiant floor heating in summer?

This question has been on many minds and for good reason. There are benefits and drawbacks to both keeping it running or shutting it down, so let’s explore them further.

It is generally a good idea to turn off radiant floor heating during the summer as it should not pose any risks to the system itself and will save you money. However, restarting the system after a long period of inactivity may require some adjustments. In addition, running floor heating in colder, humid rooms, like a deep basement can have its benefits even in the summer.

Do you want to save money on energy costs while still enjoying the warmth of radiant flooring? Or maybe you need some guidance on how to maintain your system all year round?

Either way, this article is here to help! We’ll take an in-depth look at whether turning off radiant floor heating in summer is right for you, as well as what other options exist. Plus, we’ll give insights into how to make sure that your system remains efficient no matter which direction you choose!

By reading this article, not only will you gain clarity around this important decision but also feel more empowered about taking control of your own comfort level – something that can be hard to do when faced with conflicting advice from experts. So if you’re ready to learn more about effective ways of managing a radiant floor heating system throughout the seasons, then read on!

Overview Of Radiant Floor Heating

Radiant floor heating is a popular and energy-efficient way to keep your home warm. It’s installed beneath the flooring, so you don’t have to worry about radiators taking up space or making noise.

This type of system relies on hot water running through pipes in the floor, which produces heat that rises up and warms the room. Radiant heat can be used with nearly any type of flooring, including hardwood, tile, carpet and even concrete slabs.

It’s also easy to control via thermostat settings or smartphone apps. When it comes to comfort and convenience, there are few systems out there that can match radiant floor heating! With this overview in mind, let’s consider the pros and cons for turning off radiant floor heating in summertime.

Pros And Cons To Turning Off Radiant Floor Heating In Summer

The decision to turn off your radiant floor heating in summer can be a difficult one. On the one hand, you may want to keep it on for comfort and convenience sake.

However, there are several pros and cons that should be taken into consideration when making this decision:

Pros of Turning Off Radiant Floor Heating in Summer:

  • Cost Savings – You can save money by turning off your radiant floor heating during the hotter months of the year as you won’t need to use it as much.
  • Less Maintenance – Your system will require less maintenance if it is not being used all year round.
  • Increased Efficiency – When using an energy efficient system such as radiant floor heating, turning it off during warmer times of the year increases its efficiency even more.
  • Better Comfort Levels – By only running your system during colder weather periods, you’ll achieve better temperatures throughout your home due to increased insulation.
  • Reduced Carbon Footprint – Not running your system all year round helps reduce carbon emissions from our homes which is good for both us and the environment.

Cons of Turning Off Radiant Floor Heating in Summer:

  • Temperatures Fluctuations – If you don’t have another way to heat or cool your house, then turning off your radiant floors could lead to uncomfortable temperature fluctuations inside your home between seasons.
  • Unpredictable Weather Conditions – In unpredictable weather climates like we experience here in Canada, sometimes unexpected cold snaps occur with no warning so having access to some form of additional heating may come in handy!
  • There may be problems starting it up again – Restarting a radiant floor heating system after a long period of inactivity may require some adjustments e.g. because water has evaporated, or components are stuck and the system may need to be bled of any air that has accumulated in the pipes and boiler during the inactive period.
  • Harder to prevent mold growth in colder rooms – heating a cold and humid basement floor with radiant heating can lead to a much more healthy indoor climate with lover humidity lower chance of mold growth. Especially in the summer when the air is humid and it may rain more.

Weighing up these pros and cons gives us insight into whether or not turning off our radiant floor heating systems during summertime is right for us based on our individual circumstances and needs.

With this knowledge at hand let’s look at how best to go about safely shutting down our systems each season without doing any damage or putting ourselves at risk while still achieving maximum efficiency levels possible within our homes.

How To Turn Off Radiant Floor Heating In Summer

If you need to turn off your radiant floor heating system for an extended period of time, such as during the summer months, here are some steps you can follow to do so safely:

  1. Turn off the thermostat: The first step is to turn off the thermostat for the radiant floor heating system. This will ensure that the system doesn’t turn on by mistake while it’s not in use.
  2. Turn off the power: Locate the power switch for the heating system and turn it off. This will prevent any electrical current from flowing to the system, which will help protect it from damage.
  3. Consider draining the system: If you live in an area where freezing temperatures are a concern, you may need to drain the water from your radiant floor heating system to prevent any damage. Consult the manufacturer’s instructions for your specific system on how to do this properly.
  4. Check for leaks: Before turning off the system, check for any leaks or issues that may need to be addressed. This will help ensure that the system is in good condition when you’re ready to turn it back on.
  5. Consider hiring a professional: If you’re unsure about how to turn off your radiant floor heating system or want to ensure that it’s done correctly, consider hiring a professional to do it for you.

By following these steps, you can safely turn off your radiant floor heating system for an extended period of time without worrying about any damage or issues when you’re ready to turn it back on again.

Why could there be problems when starting up radiant floor heating again after inactivity?

Radiant floor heating systems are a popular and efficient way to heat a home or commercial building. However, if the system has been inactive for a long time, it may experience problems when starting up again. Here are some common reasons why this may happen:

  1. Malfunctioning Thermostat: A thermostat is a critical component of any radiant floor heating system [1]. If the thermostat is not functioning properly, it may not activate the heating system when needed, leading to a lack of warmth in the floors. Therefore, it’s essential to make sure the thermostat is working correctly before attempting to use the system after a long period of inactivity.
  2. Circulating Pump Issues: If the circulating pump in the system develops problems, the floors may not warm up as they should, even if the boiler or water heater is working correctly [2]. If the pump fails, it may work intermittently or stop working entirely, causing the system to malfunction.
  3. Overloading the Circuit: If the system is connected to an overloaded circuit, the thermostat may overheat or even melt when the radiant heating system is turned on, creating a dangerous situation. To avoid this, it’s crucial to verify the voltage and square footage of the heating system before use [3].
  4. Damaged Cables: Damaged cables are a common cause of the system not working, and they can even lead to a fire hazard. Faulty installation is often the cause of damaged cables, and they may not become apparent until the system is turned on after a long period of inactivity [5].
  5. Boiler or Water Temperature Issues: If the radiant floor heating system is not producing enough heat, there may be a problem with the boiler itself or the water temperature [6]. A boiler that is too small for the system may not be able to heat the water to the required temperature, leading to inadequate warmth in the floors.

In conclusion, there are several common reasons why a radiant floor heating system may experience problems when starting up after long inactivity. These include issues with the thermostat, circulating pump, circuit overloading, damaged cables, and boiler or water temperature problems. It’s essential to identify and address these issues promptly to ensure the safe and efficient operation of the system.


In conclusion, radiant floor heating can be a great way to keep your home warm and cozy in the winter. However, it’s important to consider whether or not you should turn off your system during the summer months.

While there are pros and cons to doing this, ultimately it’s up to you to decide if turning off your radiant floor heat is right for you. If you do choose to turn off your radiant floor heater during hot weather, remember that there are alternative cooling methods available such as installing an air conditioning unit or using fans to move air around the house.

Whichever option you choose, make sure it works well with your lifestyle so that you stay comfortable throughout the year.

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