Loft Conversions
Dormer, hip-to-gable and mansard
A loft conversion covers structural steels, floor strengthening, staircase, dormer or rooflights, insulation, fire safety and finishing to habitable standard.
AVERAGE UK PRICE
£45,000
Typical range £25,000 – £80,000
Typical timeline6–10 weeks
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Benefits
- Adds a bedroom without losing garden space
- Commonly adds 15–20% to property value
- Fire-rated upgrade improves the whole house
Common problems
- Insufficient head height under 2.2m ridge
- Trussed roofs requiring full restructuring
- Staircase placement eating into the floor below
Before and after
Recent loft conversions projects completed through HouseQuote.
Before
After
Before
After
Frequently asked questions
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