- Fast installation in regular-shaped rooms
- Available in multiple heat outputs
- Ideal for bathrooms, kitchens and larger tiled areas
Choose by floor type
Electric Underfloor Heating for Tile & Stone Floors
Comfortable, responsive electric underfloor heating designed to work beneath tiled and natural stone floors.
Compare heating mats and loose cable systems for bathrooms, kitchens, renovations and other tiled spaces. The right output depends on your room, insulation and heat-loss requirements.
Choose the right system
Electric heating for tile & stone floors
For most regular tiled rooms, MD heating mats are the straightforward starting point. UltraTec cable and HeatBase provide alternatives for awkward layouts or projects that also need a decoupling layer.
- Flexible layout for awkward or irregular spaces
- Ultra-thin cable helps minimise floor build-up
- Variable spacing provides greater installation control
- Combines electric heating and decoupling
- Helps protect tiled floors from movement and cracking
- Guided cable channels make spacing and installation easier
Plan the complete system
What you’ll need for a tiled floor system
The heating element is only one part of the installation. Plan the complete compatible build-up before ordering so the system, controls and floor finish work together.
- A correctly sized heating mat or loose cable system
- Suitable insulation or tile backer board where specified
- A compatible thermostat and correctly positioned floor sensor
- Compatible flexible tile adhesive or levelling compound
- A tile or natural stone finish approved for heated floors
Typical tiled floor build-up
The exact build-up varies by subfloor, product and tile specification. Always follow the heating and flooring manufacturers’ instructions.
- Prepared, stable subfloor
- Suitable insulation or tile backer board where specified
- Electric heating mat or loose cable
- Compatible flexible tile adhesive or levelling compound
- Tile or natural stone floor finish
Planning your project
Electric underfloor heating for tiles: FAQs
Clear answers to common questions about selecting and installing electric floor heating beneath tile and stone.
Is electric underfloor heating suitable beneath tile and stone?
Yes. Tile and natural stone transfer heat effectively, provided the heating system, adhesive and floor finish are specified and installed as a compatible build-up.
Which output should I choose: 100W, 160W or 200W?
The correct output depends on the room heat loss, insulation, heated floor area and how the system will be used. A heat-loss calculation should confirm the final choice; our team can help if you are unsure.
Do I need insulation below the heating system?
Suitable insulation can reduce downward heat loss and improve response times. What can be installed depends on the existing subfloor, available build-up and project specification.
Should I choose a heating mat or loose cable?
Heating mats are convenient for regular open areas because the cable is already spaced on a mesh. Loose cable is often better for awkward shapes, narrow areas and rooms with fixed obstacles.
Can the heating go below bathroom tiles?
Electric underfloor heating is commonly used in bathrooms, but the system and electrical installation must be suitable for the room and installed in accordance with the product instructions and applicable regulations.
Do I need a thermostat and floor sensor?
A compatible thermostat is used to control the system, and the specified floor sensor helps manage the floor temperature. Follow the heating and flooring manufacturers’ requirements.
Can a heating mat be installed in tile adhesive?
Some electric heating mats are designed to be covered by a compatible flexible tile adhesive or levelling compound. The permitted build-up and minimum covering depth depend on the specific heating and flooring products, so follow both manufacturers’ instructions.
How do I choose the correct heating mat size?
Measure the free floor area that can actually be heated, excluding fixed furniture and sanitaryware where required. Heating cable must not be shortened, so choose a mat size that fits within the usable area and ask our team to check the plan if you are unsure.
Does the system need to be connected by an electrician?
The electrical connection, testing and certification must be completed in accordance with the product instructions and applicable electrical regulations. Use a suitably qualified electrician for the electrical work.