Dormer loft conversions · Rhyl

Dormer loft conversions in Rhyl

Our dormer loft conversions service covers Rhyl and the rest of Clwyd. You get a fixed price in writing for the agreed specification, and one person co-ordinating the trades.

Covering Rhyl

We work in Rhyl (LL18) and the places around it, including Colwyn Bay, Flint and Heswall.

Homes in Clwyd

Housing in Wales ranges from terraced streets in the valleys and older industrial towns to stone-built homes in rural areas and modern estates around the cities.

What do you get with 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.

  • Planning and building regulations checks under Welsh rules
  • Steelwork and new floor structure
  • Staircase, insulation and plasterboard

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

Planning and building rules in Rhyl

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 dormer loft conversion?

  • Dormer cheeks close to a shared wall can trigger the Party Wall Act.
  • A flat dormer roof needs proper falls and a quality membrane.

What happens after I enquire?

  1. Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
  2. Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
  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

How long does a dormer conversion take?

Around 8 to 12 weeks on site.

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.

Who deals with the council for a project in Rhyl?

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

Also covering

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

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