Loft Conversion: The Complete Guide
The complete UK guide to loft conversions: types, costs from £18,000 to £90,000+, feasibility, planning, staircases and the build process for 2026.
Topic
Types, costs, design and planning permission for converting your loft.
The complete UK guide to loft conversions: types, costs from £18,000 to £90,000+, feasibility, planning, staircases and the build process for 2026.
Compare the four main loft conversion types: Velux, dormer, hip-to-gable, and mansard. Costs, planning rules, space gained, and which suits your house type.
How a Velux loft conversion works, what it costs in 2026, when planning permission isn't needed, and how it compares to a dormer conversion.
Loft safety railing costs in 2026: £400–£2,500 depending on material, length, and whether it's for a conversion or a simple hatch. UK Building Regs included.
Understand when a loft room is non-habitable, what Building Regs you must still meet, and what you can legally do with the space — UK rules explained.
Loft conversion stairs cost £1,200–£5,500 supply and fit. Straight, space-saver, alternating-tread and spiral options plus Building Regs.
Loft conversion windows explained — skylights vs dormers, roof window types, Juliet balconies, costs, sizes and Building Regs for 2026.
What a hip-to-gable loft conversion is, which houses suit it, realistic 2026 costs, planning rules, and whether to combine it with a rear dormer.
Can you convert a bungalow loft? Head height, dormer options, realistic 2026 costs, planning rules, and what to expect before and after.
Dormer loft conversion costs, types (flat roof, L-shaped, pitched, rear), planning rules and whether a dormer suits your house. Real 2026 UK figures throughout.
What a mansard loft conversion is, how much it costs in 2026, whether you need planning permission, and how it compares to a standard dormer.
Practical loft conversion ideas for 2026 — bedroom ensuites, compact home offices, storage under eaves, and lighting layouts for sloped ceilings.
How to add an ensuite to a loft conversion — plumbing routes, compact layouts, cost uplift of £6,000–£14,000, ventilation rules, and Building Regs requirements.
Loft conversion staircase options, Building Regs requirements, space-saving designs, and 2026 UK costs. How to fit a staircase without losing a bedroom below.
L-shaped dormer loft conversions explained: what they are, which houses suit them, 2026 costs, extra floor area gained, and planning rules for UK terraces.
Rooflight vs dormer loft conversion: costs, space, planning rules and which suits your roof. Real 2026 UK figures to make the right call.
Flat-roof vs pitched-roof dormers compared: visual difference, 2026 costs, planning acceptability, lifespan, and which to choose for your loft conversion.
Practical ideas for converting a small or low-headroom loft — from Velux layouts and storage tricks to whether a dormer is worth it on a compact roof.