Ignite Plumbing & Heating
Underfloor Heating vs Radiators — Cost Comparison for Norfolk Homes
Is underfloor heating worth it in Norfolk? We compare installation cost, running cost, and comfort for different home types.
Installation cost comparison
Radiators: £150–£300 per room to add or replace. Wet UFH: £800–£1,500 per room in a new build or extension; £1,200–£2,500 retrofit. Electric UFH: £300–£800 per room. UFH has a higher upfront cost.
Running cost comparison
Wet UFH runs at lower flow temperatures (40–50°C vs 70°C for radiators) which suits condensing boilers and heat pumps. This can reduce heating bills by 15–25%. Electric UFH uses more electricity per hour but you use it for fewer hours.
Comfort and practicality
UFH heats rooms more evenly with no cold spots. Radiators heat up and cool down faster — better for rooms used intermittently. UFH takes 30–60 minutes to reach comfortable temperature from cold.
Best use cases for UFH in Norfolk
New builds and extensions where the screed is already being poured. Kitchens and bathrooms where tiles make underfoot comfort important. Open-plan spaces where radiator positioning is awkward.
Best use cases for radiators in Norfolk
Retrofit in existing rooms without floor replacement. Bedrooms and living rooms where quick heat-up matters. Rooms with wooden floors (UFH compatible but requires specific timber specs).
Our recommendation
For most Norfolk homes, a hybrid approach works best — wet UFH in kitchen and bathrooms (where tiles are involved and constant warmth is desirable), radiators elsewhere. We design hybrid systems regularly.