Hip-to-gable loft conversions · Leigh

Hip-to-gable loft conversions in Leigh

We take on hip-to-gable loft conversions in Leigh as a complete project: survey, drawings, planning or permitted development checks, building control and the construction itself.

Covering Leigh

Our coverage around Leigh (WN7) also includes Atherton, Tyldesley and Golborne.

Homes in the North West

Terraced housing is a defining feature of many North West towns, which brings party walls and narrow access into most projects, with more space to extend on suburban semis.

What is included in a hip-to-gable loft conversion in Leigh?

Hipped roofs are common on 1930s semis and have little usable volume until the hip is squared off. We rebuild the gable in brick or block, extend the roof structure, form the rear dormer and finish the new floor, keeping the front roof slope looking as close to the original as possible.

  • Gable wall build in brick, block or render
  • Extended ridge and roof structure
  • En-suite and fire-protected escape route

What will a hip-to-gable loft conversion cost?

Indicative costs for hip-to-gable loft conversions. London and the South East usually sit towards the top of each range.

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 Leigh

Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 applies.

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. Houses in conservation areas, National Parks and National Landscapes cannot use these roof-extension rights, so dormers there need planning permission (a rooflight-only conversion can still be permitted development), and flats always need permission.

What should Leigh homeowners check first?

  • Hip-to-gable volume counts towards the permitted development allowance.
  • Matching old clay tiles can be difficult; reclaimed tiles are often used.

What are the steps?

  1. Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
  2. We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
  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.

What people ask before starting

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.

How do I get a price for hip-to-gable loft conversions in Leigh?

Use the guide price tool for a ballpark figure, then book a visit for a fixed written price for the agreed specification.

Hip-to-gable loft conversions near Leigh

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

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