Mansard loft conversions · Bangor, County Down

Mansard loft conversions in Bangor, County Down

If you live in Bangor, County Down and want mansard loft conversions, we can take the whole job off your hands, from measuring the house to handing over a finished room.

Covering Bangor, County Down

Bangor, County Down sits 23 miles north of Downpatrick, with Newtownards 5 miles to the south and Holywood 6 miles to the west.

Homes in County Down

Northern Ireland has a high proportion of detached houses and bungalows outside the cities, which often suit side extensions, rear extensions and upward extensions.

What goes into a mansard loft conversion?

Mansards are a bigger structural job than other conversions because the roof is largely rebuilt. They normally need planning permission, and many councils have design guides setting the angle, materials and window style. We prepare the design to those guides and build in slate, lead and timber or approved alternatives.

  • Planning and building control applications to the council
  • Planning application to local design guidance
  • En-suite, electrics and fire safety

How much should I budget for a mansard loft conversion?

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

Mansard loft conversionsGuide price incl. VAT
Rear mansard£65,000 to £85,000
Front and rear (double) mansard£80,000 to £110,000

How is a mansard loft conversion approved in Bangor, County Down?

Northern Ireland projects need planning clearance and building control approval from the local council. We prepare the applications and agree any work near neighbouring property directly with the neighbours.

This needs full planning permission from the council in Northern Ireland, plus building control approval.

What can change the price or programme?

  • Council design guides often require natural slate and lead.
  • Scaffolding and a temporary roof are usually needed.

How does the project run?

  1. Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
  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. Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Questions about a mansard loft conversion in Bangor, County Down

Does a mansard need planning permission?

Almost always, because it changes the roof profile.

How long does a mansard take?

Around 10 to 14 weeks on site after planning approval.

Who deals with the council for a project in Bangor, County Down?

We do. We prepare the drawings, submit planning or permitted development paperwork if needed, and arrange building control inspections.

Mansard loft conversions near Bangor, County Down

Learn more about mansard loft conversions, or see every project we cover in Bangor.

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