Inspiration: Attic Conversion into a Bedroom (with Costs)

A dusty attic filled with junk: 40 m² of empty space under the roof. After 4 months: a bedroom with a walk-in wardrobe, a bathroom, and an office with a view of the fields.

Budget for a 40 m² conversion

• Structural and ceiling reinforcement: £1,200–£2,400
• Roof windows (3 units): £1,200–£2,400
• Roof insulation (24 cm mineral wool + vapour barrier): £1,600–£2,800
• Installations (electrics, bathroom plumbing): £1,600–£3,000
• Plastering, painting: £1,200–£2,000
• Flooring (engineered wood): £800–£1,400
• Bathroom (fittings + tiles): £1,600–£3,000

Total: approx. £9,200–£17,000 (£230–£420/m²).

Points to consider

• Sloped ceiling height determines usability — you cannot fit furniture below 1.5 m.
• Position roof windows according to the furniture plan — lighting and the bedroom layout must complement each other.
• Vents and roof ventilation — without these, the vapour barrier will turn the attic into a thermos.

Why it is worth it

Attic conversion is the most cost-effective way to add square footage to your home — £300–£400/m² compared to £1,000+/m² for a new build.

Are you planning a similar project? Post your request on LocalTrader — you can compare quotes for the entire scope or by individual stages.