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Reviewed: 22 September 2026

Underfloor heating

Planning UFH around floor build-up, insulation, controls, heat source and finished floor.

Practical Points

  • 1.

    Confirm heat loss, floor zones, insulation, manifold position and available build-up.

  • 2.

    Check floor finish, adhesive and expansion details with the selected system.

  • 3.

    Commission controls and retain drawings, settings and maintenance information.

Considerations & Trade-offs

  • UFH can increase floor depth, programme and interface coordination.

  • Response time and floor-finish limits may differ from radiator heating.

Concept Scenarios

CONCEPT CASE STUDY — NOT A D-CORE PROJECT

Rear extension concept

A concept route for a connected living space, with envelope, daylight, drainage and heating considered before finishes.

Options Included:

  • Single-storey extension with rooflights
  • Glazed opening with shading considered early
  • Fabric-first shell with later fit-out

Related Internal Resources

Advice: Underfloor heating (UFH) Editorial: Heat pumps: what to plan before choosing a system Inspiration: Interiors Service: Plan UFH

Official Guidance & Technical Sources

Content angles / Explore further

  • • YouTube: explain how floor build-up, heat loss and finished floor affect UFH selection.
  • • WhatsApp: ask for manifold location, zones, controls and commissioning information.
  • • Pinterest: show a floor section with the space needed for insulation and services.