Hip-to-gable loft conversions in Builth Wells

Covering Builth Wells

We work in Builth Wells (LD2) and the places around it, including Llandrindod Wells, Brecon and Newtown.

Projects in Powys are taken on by arrangement, and any travel and accommodation costs for the team are shown openly in the quote.

Homes in Powys

Welsh homes include long terraces built into hillsides, stone cottages and modern estates, and sloping sites often shape how and where an extension can go.

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.

Planning and building regulations checks under Welsh rules
Staircase, insulation, plastering and electrics
En-suite and fire-protected escape route

How much should I budget for a hip-to-gable loft conversion?

Typical ranges for hip-to-gable loft conversions. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.

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

What approvals does a hip-to-gable loft conversion need in Wales?

Planning decisions in Wales are made by the local council, using permitted development rules set by the Welsh Government rather than England’s. Building regulations in Wales have their own approved documents, and the Party Wall etc. Act 1996 applies to work on shared walls and boundaries.

Wales has its own loft and roof permitted development rules.

What can affect a hip-to-gable loft conversion?

Matching old clay tiles can be difficult; reclaimed tiles are often used.
The new gable is usually rendered or built in matching brick.

What are the steps?

Send us the details. Give us a postcode, a rough idea of size and some photos, by phone, form or the guide price tool.
We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Questions about a hip-to-gable loft conversion in Builth Wells

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.

Will the roof tiles match?

We match the tiles as closely as possible, using reclaimed tiles where the originals are no longer made.

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

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

Other towns nearby

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