Last updated
July 2026
Reading time: 9 minutes
Reviewed by: Termofol Technical Team
Heating film is one of the most popular electric underfloor heating systems for laminate flooring. It is quick to install, energy efficient and does not require screed or water pipes.
This guide explains everything you need to know before installing infrared heating film beneath laminate flooring in an Irish home.
Table of Contents
- Why choose heating film under laminate?
- How does the system work?
- Typical floor construction
- Which underlay should be used?
- Advantages
- Common installation mistakes
- Running costs
- Frequently Asked Questions
Why Choose Heating Film Under Laminate?
Laminate flooring is one of the best floor finishes for infrared heating film because it floats above the heating layer and transfers warmth efficiently.
The installation is considerably simpler than traditional wet underfloor heating systems because no screed or pipework is required.
| Feature | Heating Film |
|---|---|
| Fast installation | Yes |
| Low floor build-up | Yes |
| Suitable for renovations | Excellent |
| Compatible with laminate | Excellent |
| Requires boiler | No |
How Does Heating Film Work?
Electricity flows through copper busbars and carbon heating elements inside the film.
The carbon layer produces radiant heat that passes through the protective layer and laminate flooring before warming the room evenly.
Unlike radiators, the entire floor becomes a gentle heat source.
Typical Floor Construction
- Concrete or timber subfloor
- Insulation underlay
- Infrared heating film
- Protective vapour barrier (where required)
- Laminate flooring
Every layer contributes to efficient heat transfer and protects the heating system.
Which Underlay Should Be Used?
Always use an underlay recommended for electric underfloor heating.
The correct underlay should provide:
- good thermal insulation downwards,
- low thermal resistance upwards,
- moisture protection,
- high compressive strength.
Using the wrong underlay can reduce heating efficiency significantly.
Main Advantages
Quick Installation
Most installations can be completed within one day without major building work.
Energy Efficient
The heat is generated exactly where it is required instead of heating water inside long pipe systems.
Comfort
Heat is distributed evenly across the entire floor surface.
No Maintenance
There are no pumps, valves or water circuits requiring servicing.
Common Installation Mistakes
| Mistake | Possible Result |
|---|---|
| Wrong underlay | Poor heating performance |
| Damaging the heating film | System failure |
| Installing heavy fixed furniture directly above heating film | Local overheating |
| Incorrect thermostat settings | Higher running costs |
Running Costs
Running costs depend on:
- room insulation,
- outside temperature,
- electricity tariff,
- floor area,
- thermostat programming.
A well-insulated Irish home with programmable thermostats can achieve very economical operating costs.
Frequently Asked Questions
Can heating film be installed under laminate?
Yes. Laminate flooring is one of the most common floor finishes used with infrared heating film.
Does laminate reduce heating performance?
No, provided the laminate manufacturer approves the product for underfloor heating.
Is heating film suitable for renovations?
Yes. The low installation height makes it ideal for renovation projects.
Can every room have its own thermostat?
Yes. Individual room control improves comfort and reduces energy consumption.
Summary
Heating film beneath laminate flooring offers an efficient, comfortable and modern heating solution. It is quick to install, requires little maintenance and is particularly suitable for renovation projects throughout Ireland.