Hip-to-gable loft conversions · Maidenhead

Hip-to-gable loft conversions in Maidenhead

Our hip-to-gable loft conversions service covers Maidenhead and the rest of Berkshire. You get a fixed price in writing for the agreed specification, and one person co-ordinating the trades.

Covering Maidenhead

Maidenhead sits 12 miles north-east of Reading, with Slough 5 miles to the east and Windsor 6 miles to the south-east.

Homes in the South East

Housing across the South East mixes inter-war semis, post-war estates and older cottages in villages and market towns, so rear and side extensions, hip-to-gable lofts and garage conversions all come up regularly.

What is a hip-to-gable loft conversion?

A hip-to-gable loft conversion rebuilds the sloping side (the hip) of a semi-detached or detached house roof as a vertical gable wall, extending the ridge and creating enough space for a staircase and rooms. It is usually combined with a rear dormer.

  • Volume calculation and planning check
  • Gable wall build in brick, block or render
  • En-suite and fire-protected escape route

What is the guide price for a hip-to-gable loft conversion in Maidenhead?

Guide prices for hip-to-gable loft conversions, including VAT where it applies. Your fixed price is confirmed in writing after the survey.

Hip-to-gable loft conversionsGuide price incl. VAT
Hip-to-gable with rear dormer£60,000 to £80,000
Double hip-to-gable (detached house)£70,000 to £95,000

Planning and building rules in Maidenhead

English projects need planning clearance from the local council, building regulations sign-off from building control, and party wall notices where the work is on or near a shared boundary. We prepare and manage all three.

In England many loft conversions are permitted development: the extra roof volume must stay within 40 m³ on a terraced house or 50 m³ on a semi or detached house, nothing can sit higher than the existing ridge, no dormer can face a road on the main elevation, and side windows must be obscure-glazed and non-opening below 1.7 m.

What should I think about before starting?

  • The new gable is usually rendered or built in matching brick.
  • Scaffolding goes up on the side of the house, which may need a neighbour’s agreement.

What are the steps?

  1. Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
  2. Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
  3. Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Hip-to-gable loft conversions: common questions

How much does a hip-to-gable loft conversion cost?

Usually £60,000 to £80,000 including VAT with a rear dormer, more on a detached house with two hips.

Does a hip-to-gable need planning permission?

In England it is often permitted development if the total extra volume stays within 50 m³ for a semi or detached house.

Do you work in Maidenhead?

Yes. Maidenhead is within our coverage for hip-to-gable loft conversions, along with nearby Slough and Windsor.

Hip-to-gable loft conversions near Maidenhead

Learn more about hip-to-gable loft conversions, or see every project we cover in Maidenhead.

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