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How Does Underfloor Heating Work?

How Does Underfloor Heating Work_

As a cutting edge technology, underfloor heating creates a warm and uniformly heated environment — which is why many homeowners install it at their homes. In contrast to radiators, which warm the air around them, underfloor heating warms you directly through producing radiant heat.


Underfloor heating and the radiant heat emitted from the floor brings warmth to the floor level and provides more even heat distribution.

How Underfloor Heating Works

A system of ducts or pipes installed beneath the flooring distributes heated air to your room. Commonly, there are many homeowners that use underfloor heating with a central heating system to provide additional warmth – particularly in colder climates.


A thermostat is typically included with under-floor heating systems allowing you to adjust the temperature. In fact, you can program some thermostats to activate the heater only at predetermined times each day. Smart thermostats allow you to control your underfloor heating system remotely with an app. Typically, thermostats include features such as timers, temperature sensors, and manual controls.

Types of Underfloor Heating

There are two main types of underfloor heating: electric underfloor heating and hydronic underfloor heating.


Electric underfloor heating uses your home’s electrical system to generate heat directly beneath the floor. These systems often entail installing cables equipped with heating components beneath the floor. When compared to water-based systems, electric or dry underfloor heating is more affordable. Additionally, electric floor heating requires no maintenance. 


A hydronic underfloor heating system, on the other hand, is a series of pipes connected to a boiler that circulates hot water around an area. This water-based underfloor heating system offers consistent warmth and provides a relaxing effect since the heat is constantly flowing beneath the floor.


Both types of systems are effective and you can use them to heat a variety of spaces, including living rooms, bedrooms, kitchens, and bathrooms. At Coldbuster, we understand that choosing the right heating system for your flooring can be overwhelming. That’s why we can help you choose through the available options and help you determine which heating systems are suitable for your flooring type.

Components of Underfloor Heating

Underfloor heating consists of a heating element, insulation, a thermostat, and flooring. The heating element is the source of the heat and can be in the form of either electrical wires or pipes circulation hot water. If you want to keep the heat in, put some insulation down beforehand, preferably just where it will be directly under the heating element. The temperature of the floor can be adjusted with the thermostat, and you can pick any flooring material that is compatible with the underfloor heating system, such as wooden floors.

Benefits of Underfloor Heating

Underfloor heating provides numerous benefits, including increased comfort, energy efficiency, cost savings, and health benefits.

It adds extra comfort.


When compared to more conventional heating options like radiators, the sense of having warm floors is one of luxury and comfort with underfloor heating. A stable and pleasant temperature is maintained all across the room thanks to the radiant heat generated by the floor.


It is energy-efficient.


The fact that it can function at lower temperatures means it uses less energy overall. To get the same level of warmth as underfloor heating, a radiator, for example, needs to reach far higher temperatures. Since underfloor heating uses less energy to run, it saves money on utility costs and reduces pollutants.


It saves you money in the long run.


Due to its low energy consumption, underfloor heating can save you a lot of money in the long run. While the upfront cost of underfloor heating may be high, the long-term savings on energy bills more than make up for it. There are further savings because underfloor heating is low-maintenance. Furthermore, there is no need for large radiators – with underfloor heating, it allows for more design freedom and makes better use of available wall space.


It offers health benefits.


There are several health benefits associated with underfloor heating, especially for those who suffer from allergies or respiratory ailments. Underfloor heating does not generate air currents or circulate dust and allergens, both of which can exacerbate preexisting breathing problems. Since there is no need for radiators, which can collect dust and bacteria, underfloor heating also offers a healthier heating solution.

Installation of Underfloor Heating

Underfloor heating is an efficient and comfortable way to heat your home. It can be installed in new or existing homes, and there are a variety of systems available to fit your needs.


There are two types of underfloor heating: electric and hydroponic. The former involves the use of electric wires or mats that are installed beneath the floor.

Meanwhile, hydronic underfloor heating uses water to transfer heat through pipes that are installed beneath the floor.


If you’re interested in installing underfloor heating in your home, look no further than Coldbuster Floor Heating!

 

The installation of underfloor heating involves several steps and it is highly important to follow proper installation procedures to ensure the system operates efficiently. If you want a simpler process, you can seek a professional underfloor heating installer in your area.

 

If you prefer the DIY way, Coldbuster DIY floor heating can be used in your home – simply send us your floor plans. We use these drawings to plan and create a floor heating system for your home heating needs. We will provide you with a comprehensive floor heating layout and quote completely FREE of charge.


Buy your underfloor heating products online!


If there are any changes to your flooring during the build, we’re happy to amend and re-quote according to your requirements, ensuring that you have the best possible heating solution for your property.


Shop our products online and get free shipping across the whole of Australia. You can also open a trade or retail account with us for extra value. We look forward to helping you achieve a comfortable, energy-efficient home!


If you have any questions or are looking to start a project, please do not hesitate to contact us on 1800 85 75 65.

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Key Factors Affecting the Running Costs of Electric Floor Heating from Coldbuster

There are many factors and assumptions that may influence the costs of running electric floor heating.

Please note that the factors and the assumptions that underpin this Running Cost Calculator mean that results should only be used as a rough guide, as conditions (some of which are listed below) can vary greatly.

The efficiency and cost of the electricity used for heating directly impact running costs. More efficient energy sources and favourable electricity tariffs reduce overall expenses. Electricity prices vary by provider and plan. Choosing an energy-efficient tariff and monitoring peak and off-peak rates can help minimise heating costs.

The assumption in this running cost estimate model is that your energy source is cost-effective and the electricity tariff is optimised for heating needs.

The total time the heating system is operational impacts energy consumption. Running the system only when necessary and using programmable thermostats to create heating schedules can optimise usage.
The assumption in this running cost estimate model is that your heating is running only when necessary and optimised accordingly.

A duty cycle for electric underfloor heating represents the percentage of time the system is actively heating versus its total operational time. After the floor reaches its set temperature, the system cycles on and off to maintain it. The calculator factors this in and assumes a 50% duty cycle.

The temperature set on the thermostat directly affects energy usage. Lowering the thermostat temperature by just a few degrees can significantly reduce running costs without compromising comfort. Programmable and smart thermostats can optimise heating schedules, reducing energy use during non-peak times and enhancing overall efficiency. Setting the thermostat to an optimal temperature (e.g., 20-22°C) during occupied times and lowering it (or even better turning it off) when not in use can significantly affect running costs.

The assumption in this running cost estimate model is that you are using one of Coldbuster’s smart programmable thermostats to manage heating schedules effectively and that the settings are optimised for both comfort and efficiency.

Proper insulation reduces heat loss, making the heating system more efficient. Effective insulation in your floors, walls and roofs will help maintain the desired temperature with less energy consumption. Better insulation helps retain heat within the room, minimising the energy required to maintain comfort.  

The assumption in this running cost estimate model is that your building has high-quality insulation materials installed in the walls, roof, and floor.

The type of floor substrate affects heat retention and energy efficiency. Concrete floors, for example, retain heat longer, while timber floors may require more energy to maintain warmth.
The assumption is that your floor substrate is conducive to efficient heating, with thermal insulation boards used where necessary to enhance heat retention.

Different floor coverings have varying thermal properties. Materials like tile and stone conduct heat efficiently, while carpets and wood may require higher energy to achieve the same comfort level.
The assumption in this running cost estimate model is that your flooring material is chosen with consideration of its thermal conductivity and compatibility with the heating system.

Draughts from poorly sealed windows and doors, as well as other gaps, can lead to heat loss and increased energy consumption. The type and quality of windows and doors significantly impact heat loss and gain. Double-glazing and well-sealed frames reduce draughts and improve thermal efficiency.
The assumption in this running cost estimate model is that your windows, doors, and other potential gaps are well-sealed to prevent drafts and heat loss.

The overall energy efficiency of a building, including factors like construction quality, age, design and energy ratings, all affect its thermal efficiency and hence impacts heating costs. Older buildings may have more heat loss compared to newer, energy-efficient constructions.

The assumption in this running cost estimate model is that your building is relatively modern or has been updated to meet contemporary energy efficiency standards.

The local climate influences heating needs. Colder outdoor temperatures increase the demand for indoor heating. Regions with milder winters require less heating and would therefore typically have lower running costs compared to areas with harsh winter and cold conditions.

The assumption in this running cost estimate model is based on average climatic conditions specific to the region in Australia where you are located and where the system is installed.

The efficiency of the underfloor heating system itself plays a crucial role. The efficiency determines how effectively it converts electrical energy into heat. Modern systems with advanced controls and high efficiency like Coldbuster use less energy to achieve the desired warmth.
The assumption in this running cost estimate model is that your heating system is running efficiently at all times. 

The ability to control heating in different zones or rooms independently allows for more precise energy use, heating only the areas that need it.

The assumption in this running cost estimate model is that your heating system is designed with zoning capabilities for customised temperature control.

The design of the heating system, including the layout, spacing, and type of heating elements, affects heat distribution and overall efficiency. The size of the room in relation to the heater’s capacity is crucial. An appropriately sized heater ensures efficient heating without overworking the system.

The assumption in this running cost estimate model is that your heating system is designed and installed by experienced Coldbuster installation professionals or other suitably qualified professionals to ensure optimal performance and energy efficiency.

Consistent and predictable usage patterns help in planning and optimising energy consumption. Irregular or excessive use can lead to higher costs.

The assumption in this running cost estimate model is that your usage patterns are regular and not excessive.

Higher ceilings result in larger volumes of air to heat, which can increase energy consumption. Rooms with standard ceiling heights are more energy efficient.

The assumption in this running cost estimate model is that your ceiling heights are standard (2.4 to 2.7 meters) to maintain optimal energy efficiency and minimize excess energy use.