Choose the route
Compare mat, cable, foil, membrane and in-screed options.
Choose, plan, install and control
Electric Underfloor Heating Advice
Start with the floor finish and free heated area, then work through output, build-up, controls and electrical requirements before selecting a product.
Use this hub to find the right guide for each stage of an electric underfloor heating project.
→
New to electric underfloor heating?
Follow the four-step route below. If the room has an unusual shape, mixed finishes or limited electrical capacity, send Uheat the details before ordering.
Start here
Four steps from floor finish to tested system
Measure free area
Exclude fixed obstructions and draw the cable route.
Confirm the design
Check output, layers, limits, control and electrical load.
Install and test
Follow the current manual and retain readings and certificates.
Choose the right system
Compare the project routesWhich electric system is right for your home?
Compare system types by floor finish, room shape and build-up.
Can I use any floor covering?
Check tile, stone, wood, laminate, vinyl, linoleum and carpet as a complete build-up.
Is my property suitable?
Assess heat loss, usable area, construction, insulation and practical constraints.
Electric or water underfloor heating?
Choose the better route for one room, an extension or a whole-home project.
Plan and size the system
Measure before orderingHow do I select the correct size?
Work through free heated area, layout fit, output, finish and controls.
What size underfloor heating mat?
Use the mat-area guide and confirm the route before ordering.
Do I need to install insulation?
Understand downward heat loss, response and approved insulation boards.
Thermostats and controls
Choose the thermostat, sensor, load arrangement and control strategy.
Install and test
Follow the specified sequenceUnderfloor heating mats installation
Follow the planning, laying, testing and floor-finish stages for a mat system.
How do I install underfloor heating?
Find the appropriate installation route and understand professional responsibilities.
What tests and certificates are needed?
Record electrical tests at the required stages and confirm final certification.
What tools are required?
Prepare product-specific tools and test equipment before installation starts.
Control, operate and troubleshoot
Use safe, non-invasive checksElectric UFH troubleshooting
Work through safe checks and know when to stop and call an electrician.
Thermostat help
Check schedules, sensors, limits and behaviour without bypassing protection.
Floor-finish guidance
Recheck temperature limits and operating instructions after a flooring change.
Manuals and technical support
Find the current manual for the exact heating system and control.
Content owner: Uheat technical teamLast reviewed: August 2026
Where electric often fits
Individual rooms and smaller renovation areas
Bathrooms, kitchens and other defined zones can suit electric systems where a thin build-up and independent control are useful. The room heat loss, free heated area, floor finish and electrical capacity still need to be checked.
What to send Uheat
Give us the information needed for an assisted recommendation
- A dimensioned plan showing permanent units and thermostat position
- The exact finish, underlay and proposed subfloor build-up
- The free heated area and preferred cable or mat route
- Room type, insulation and whether heating is primary or supplementary
- Any circuit or electrical-load information from your electrician