Alliance Maintenance Services
Project

Bungalow Dormer Conversion — Extra Bedroom in the Roof

A semi-detached bungalow gained a full pitched-roof dormer, creating a usable first-floor room where there had only been loft space.

Area
Greater Manchester
Services completed
Dormer Conversions, Roofing & Exteriors, General Building Work, Joinery & Carpentry
Project Highlights

At a glance.

Project type
Dormer Loft Conversion
Property type
Residential
Area
Greater Manchester
Status
Completed Project
The Project

Scope of work

This semi-detached bungalow had a generous roof void doing nothing but storing boxes. The owners wanted a proper room upstairs without losing garden space to an extension, so a pitched dormer to the rear-facing roof slope was the sensible route.

Because a bungalow roof is not designed to carry a habitable floor, the job started below the tiles rather than above them: scaffold up, roof opened out, and a steel beam with new engineered floor joists installed to take the load independently of the existing ceiling structure.

From there the dormer was framed, sheathed and made weather-tight quickly to protect the inside of the property, then finished externally so that it reads as part of the original house rather than a bolt-on.

The Brief

What the customer needed solving

The roof space was tall enough to stand in but had no structural floor, no natural light and no safe access — so a large part of the property's usable footprint was wasted, and a ground-floor extension would have eaten into the driveway and garden.

The Outcome

How it finished

The bungalow now has a genuine first-floor room with a window looking out over the road, and the new roof and cladding have tidied up the whole front elevation at the same time — one visit, two visible improvements.

Customer Benefits

What this project delivered.

Extra living space

An unused loft void became a full first-floor room, adding usable floor area without building out into the garden or driveway.

Improved natural light

The new dormer window brings daylight into a space that previously had none, so the room works as habitable space rather than storage.

Increased property functionality

The layout of the bungalow now spans two floors, freeing up ground-floor rooms for other uses.

Quality workmanship

Structural steel and engineered joists, treated timber framing and a full matching re-tile — carried out by our own in-house joinery, roofing and building teams.

Before & After

The transformation.

Bungalow loft space → Full pitched dormer room
Bungalow loft space → Full pitched dormer room — before
Before
Bungalow loft space → Full pitched dormer room — after
After
Project Gallery

Every stage.

Semi-detached bungalow before work, showing the original low roof line with no dormer
Stage 1 — Before: the original bungalow roof, with the loft void unused behind it
Bungalow roof opened up with tiles stripped back, exposing the roof timbers and loft space
Stage 2 — The roof covering stripped back over the dormer footprint
New pitched dormer roof structure framed in treated softwood timber on the opened roof
Stage 3 — Structural floor in, pitched dormer roof framed in treated timber
Scaffolded dormer sheathed in board and made weather-tight before external finishing
Stage 4 — Dormer sheathed and made weather-tight behind the scaffold
Finished dormer clad in slate-grey cladding with a newly tiled roof and white fascias
Stage 5 — Slate-grey cladding, new fascias and matching interlocking roof tiles
Completed bungalow dormer loft conversion viewed from the street, with new window in place
Stage 6 — Completed dormer conversion viewed from the street

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Services Included

Services used on this project

Where We Work

Covering Greater Manchester

We work across Greater Manchester and the surrounding towns, including the areas below.

Project FAQs

Dormer and loft conversion questions.

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  • Family-run since 1998
  • Fully insured (£5m)
  • 10-Year Guarantee
  • REHAU Authorised · City & Guilds
  • Response within 24 hours
Get My Free Quote 01706 299010

Free · No-obligation · Family-run since 1998