Covering Swindon
Our coverage around Swindon (SN1, SN25, SN26) also includes Calne, Wantage and Chippenham.
Homes in the South West
Homes in the South West range from coastal and rural properties in stone and slate to city terraces and modern estates, so extensions are designed to match the local materials.
What do you get with a hip-to-gable loft conversion?
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
How much should I budget for a hip-to-gable loft conversion?
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 conversions | Guide 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 Swindon
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.
What should Swindon 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.
From first call to completion
- Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
- Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
- Design and fixed price. You get drawings and a written price for the agreed specification before anything is ordered.
- We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.
Hip-to-gable loft conversions: common questions
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 long does it take?
About 9 to 13 weeks on site.
How do I get a price for hip-to-gable loft conversions in Swindon?
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 in nearby towns
- Hip-to-gable loft conversions in Calne
- Hip-to-gable loft conversions in Wantage
- Hip-to-gable loft conversions in Chippenham
- Hip-to-gable loft conversions in Devizes
Learn more about hip-to-gable loft conversions, or see every project we cover in Swindon.