Loft Conversion Calculator

Loft Conversion Cost Calculator

Get an instant estimate for your loft conversion project in Bournemouth & Dorset

1. Type of Loft Conversion

Velux/Rooflight Conversion Simple conversion with roof windows (£20,000 – £30,000) Dormer Conversion Adds headroom with dormer extension (£30,000 – £60,000) Hip to Gable Extends sloping roof to vertical wall (£40,000 – £65,000) Mansard Conversion Changes roof shape for maximum space (£45,000 – £75,000)

2. Additional Features

En-suite Bathroom (+£5,000 – £8,000) New Staircase (+£3,000 – £6,000) Heating/Plumbing Extension (+£2,000 – £4,000)

3. Approximate Floor Area

30 m²

Estimated Cost Range

From £20,000

–

To £30,000

*This is an estimate only. Actual costs may vary based on specific requirements and site conditions.

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