Dormer loft conversions · Shrewsbury

Dormer loft conversions in Shrewsbury

Homeowners in Shrewsbury can get dormer loft conversions from one company: the design, the paperwork and the building work sit with us rather than with three separate firms.

Covering Shrewsbury

Our coverage around Shrewsbury (SY1, SY99) also includes Wellington (10 miles to the east) and Telford.

Homes in the West Midlands

The West Midlands has a large stock of 1930s semis and Victorian terraces in red brick, so matching brick and roof tiles is often the key to an extension that looks original.

What goes into a dormer loft conversion?

Rear dormers on terraced and semi-detached houses are often permitted development in England. We size the dormer to fit the volume allowance, clad it to suit the house (tile-hanging, render, slate or zinc) and fit out the room and en-suite below.

  • Steelwork and new floor structure
  • Dormer frame, roof covering and cladding
  • En-suite, electrics and fire-protected escape route

What is the guide price for a dormer loft conversion in Shrewsbury?

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

How is a dormer loft conversion approved in Shrewsbury?

In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it 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 Shrewsbury homeowners check first?

  • Dormer cheeks close to a shared wall can trigger the Party Wall Act.
  • 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. Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
  4. Construction and completion. One site lead co-ordinates every trade through to the building control certificate.

Dormer loft conversions: common questions

What cladding can a dormer have?

Tile-hanging to match the roof, render, slate, timber or zinc, depending on the house and any planning conditions.

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.

Do you work in Shrewsbury?

Yes. Shrewsbury is within our coverage for dormer loft conversions, along with nearby Wellington and Telford.

Other towns nearby

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

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