Dormer loft conversions · Glasgow

Dormer loft conversions in Glasgow

Looking for dormer loft conversions in Glasgow? We take projects from the first visit to the final sign-off, and confirm the price in writing first.

Covering Glasgow

We cover homes across Glasgow, planned from survey to sign-off.

Homes in Glasgow

Housing in Scotland includes tenements in the cities, sandstone villas, inter-war and post-war semis and a large number of bungalows, which often suit dormer and upward extensions.

What goes into a dormer loft conversion?

A dormer loft conversion builds a box-shaped extension out from the rear slope of the roof, creating vertical walls and full head height across most of the new floor. It is the most popular type of loft conversion because it gives the most usable space for the cost.

  • Building warrant application and completion certificate
  • Steelwork and new floor structure
  • En-suite, electrics and fire-protected escape route

What will a dormer loft conversion cost?

What dormer loft conversions typically cost. These are guide ranges; the written quote for your house replaces them.

Dormer loft conversionsGuide price incl. VAT
Rear dormer, bedroom only£50,000 to £65,000
Full-width dormer with en-suite£60,000 to £80,000
L-shaped dormer (over rear outrigger)£65,000 to £90,000

What approvals does a dormer loft conversion need in Scotland?

In Scotland the key step is the building warrant, which must be granted before work begins. Planning permission is decided separately by the council, and work on shared walls is handled under your title deeds rather than a party wall act.

In Scotland, dormers and other roof enlargements usually need planning permission, especially on the front of the house.

What can change the price or programme?

  • A flat dormer roof needs proper falls and a quality membrane.
  • L-shaped dormers are common on Victorian terraces with a rear outrigger.

What happens after I enquire?

  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. Free site visit. We measure up, look at access, drains and the structure, and talk through options and budget.
  3. Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
  4. Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Questions about a dormer loft conversion in Glasgow

How long does a dormer conversion take?

Around 8 to 12 weeks on site.

Can a dormer include a bathroom?

Yes. The full head height in a dormer makes it the best place for a shower room or en-suite.

Who deals with the council for a project in Glasgow?

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

Learn more about dormer loft conversions, or see every project we cover in Glasgow.

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