Finished dormer with slate cladding and black windows

Loft Conversions & Dormers in Horsforth

Create new bedrooms, offices and bathrooms in your roof space for homes in Horsforth

Loft Conversions & Dormers in Horsforth

Loft Conversions & Dormers in Horsforth by BMK Joinery & Building

Horsforth is one of the larger suburbs on the north-west side of Leeds and an area we cover regularly from our LS16 base. We provide loft conversions & dormers for homeowners in Horsforth (LS18) and nearby Cookridge, Guiseley and Pudsey.

Loft space in 1930s to 1980s semis and detached houses around Horsforth is often well suited to a rear dormer, adding a bedroom and en-suite without changing the front of the house. Many bungalows can also take a dormer or roof lift to create bedrooms upstairs.

A dormer or loft conversion adds real floor area and headroom without using any of your garden. We build timber-framed dormers, form the structural openings, fit insulation, roof windows and cladding, and leave the space ready for plastering and decoration.

  • Flat-roof and gable dormers
  • Timber frame, insulation and weatherproofing
  • Slate-effect, tile and zinc cladding
  • Roof windows and window installation
  • Structural steelwork and floor strengthening
  • Staircases and access to the new room
Local knowledge

Building and joinery in Horsforth

Horsforth mixes Victorian stone terraces near the older centre with interwar and post-war semis and newer estates further out. That variety means everything from side-return extensions on terraces to dormers on semis and full kitchen refits.

Many loft conversions fall under permitted development, subject to volume limits and materials. Building Regulations approval is always needed and is signed off by Leeds City Council building control or an approved inspector.

Horsforth falls under Leeds City Council. Some older parts of the area may sit within conservation areas, so we check early whether permitted development rights apply to your house.

Our work

Examples of our loft conversions & dormers

Timber frame of a dormer under construction
Roof trusses exposed during a single storey rebuild
Finished dormer with slate cladding and black windows

Photos show recent BMK projects in the Leeds area.

What affects the price

Loft Conversions & Dormers costs in Horsforth

Loft conversion costs vary with the roof shape, the type of conversion and the finish. We carry out a free survey and give a written quote, so you can see exactly what is included.

  • The roof type and whether a dormer, hip to gable or Velux conversion suits it
  • Floor strengthening and steelwork
  • Staircase position and the headroom available
  • Insulation, cladding and window specification
  • Whether you add an en-suite and the amount of electrical and plumbing work

As a loft conversion company we build dormer, hip to gable and Velux loft conversions, attic conversions and loft bedrooms with en-suites, including the staircase to reach them.

Request a free written quote for Horsforth or call 07950 707341.

How it works

Our simple process

1

Free visit & quote

We visit, listen to what you want and give you a clear, no-obligation quote.

2

Plan & prepare

We agree the programme, order materials and arrange any building control or engineer input.

3

Build with care

Our team works tidily, on time and keeps you updated.

4

Handover

We walk through the finished job with you and only finish when you are happy.

FAQs

Loft Conversions & Dormers in Horsforth: questions answered

Do you provide loft conversions & dormers in Horsforth?

Yes. We are a Leeds based joinery and building company and we regularly work in Horsforth and nearby areas including Cookridge, Guiseley and Pudsey. Call 07950 707341 or send us a message to arrange a free visit.

Do I need permission for loft conversions & dormers in Horsforth?

It depends on the property and the work. Horsforth is covered by Leeds City Council, and the planning notes on this page set out what usually applies. We can talk through your own property when we visit and point you to the right application if one is needed.

How much does a loft conversion cost in Horsforth?

It depends on the roof, the type of conversion, the stairs and the finish level. We survey the loft and send a written quote.

Do I need planning permission or Building Regulations for a loft conversion?

Building Regulations approval is always needed. Planning permission is not always required, as many conversions fall under permitted development, but it depends on volume, location and whether the property is in a conservation area.

Ready to start your project?

Free, no-obligation quotes across Leeds and West Yorkshire.

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