Existing homes · Planned construction · Finished interiors
Loft Conversion in Fulham
We take on full loft conversions in existing Fulham homes, including structural, roof, staircase and specialist work to the agreed design. First we establish what the property can support and who is responsible for each stage.
- Survey the roof space and staircase route
- Agree structural, roof and specialist responsibilities before building
- Complete construction, interior fitting and handover

Existing structure assessed before construction
A written scope for every trade
Roof and stair details agreed before opening up
Finishes checked at handover
What we take on, and how the scope is set
A full conversion changes more than the appearance of an attic. It can require a new load-bearing floor, alterations to the roof, a safe route into the space, electrical circuits, heating or plumbing and a finished interior. We discuss the intended use of the room first, then examine the existing house and the design information before proposing a build sequence. The quotation names the construction and finishing activities we will carry out and records the specialist appointments needed for that property.
The starting information
We execute the client’s architect’s project. Bring the drawings, specifications, structural information and approvals to the survey. We use these to define a written build scope; we do not design or submit architectural plans.
Responsibilities are agreed for each property
| Project requirement | Our project scope | Specialist assessment or record |
|---|---|---|
| Load-bearing changes | Construct to approved structural information | Engineer specifies design and reviews changes |
| Roof opening or dormer | Build and weather the agreed alteration | Design and approval route confirmed for the proposal |
| Electrical and plumbing | Coordinate access and sequence within the project | Qualified trades install, test and provide relevant records |
| Building Regulations | Make relevant work available for staged inspection | Building-control process and final record assigned in writing |
| Decoration and joinery | Carry out agreed fitting and finishing | Products and visible finishes approved in the scope |
The survey starts with the house beneath the loft
We walk the existing loft and the rooms below it with the proposed use in mind. We record accessible dimensions and headroom, the roof form and visible timbers, the existing ceiling and floor arrangement, openings, signs of water ingress and any areas we cannot inspect safely. We also trace a possible stair route through the landing and adjoining rooms. A drawing that fits the attic on paper may still conflict with a doorway, a wall, a window or the everyday circulation of the house.

How the work is controlled
| Work stage | Activities in the agreed scope | Check before moving on |
|---|---|---|
| Survey and design | Measure accessible space; review structure, stair route and intended use | Unknowns, drawings and specialist responsibilities recorded |
| Preparation | Protect access routes; establish work area and material handling | Current design and approvals available for affected work |
| Structure and roof | Build designed support, floor and approved roof alteration | Required exposed-work inspections completed |
| Services and interior | Coordinate first fix, insulation, linings and finishes | Trade tests and closure checks completed at the correct stage |
| Handover | Review visible work and provide agreed records | Outstanding items and responsibilities documented |
Drawings, responsibilities and approvals before site work
The client and their appointed designer establish the required planning, property-consent and Building Regulations route for the proposal. We do not prepare architectural plans or submit applications. The written project scope records which approved information we receive, who responds to design queries and which inspections must take place while the relevant work is exposed.

Prepare the property and establish a controlled work area
We set out the work area, protect the route through occupied rooms and confirm where tools, materials and waste can be placed. The team identifies the electrical and water supplies that may be affected, separates the loft work from household circulation as far as the property allows and plans noisy or disruptive operations around the agreed access. Protection and temporary arrangements are adapted to the actual house; a narrow terrace entrance needs a different handling plan from a clear side access.
Build the supporting floor and alter the roof to the design
Structural construction follows the engineer’s and designer’s information for that house. The team prepares the specified bearing locations, installs the designed supports and forms the new floor structure in the stated sequence. We check positions and interfaces before they are covered, including the relationship between supports, joists, stair opening and existing walls. A ceiling that previously carried storage loads is not treated as a finished habitable floor without the required assessment and design.
Where the design includes a dormer, rooflight or another roof alteration, we form only the opening and new construction shown in the approved information. We coordinate the frame, weathering, insulation and junction with the retained roof so that one trade does not conceal another trade’s unfinished interface. Roof coverings, flashings and rainwater details are completed as the design requires, with the exposed work protected between operations.
Connect the new level to the existing home
The staircase is set out against the designed opening and the actual landing below. We confirm the arrival position, clearances, nearby doors and the junction with the new floor before ordering or fitting the final stair. The installation is checked for fit and alignment, with guarding, handrails and adjoining surfaces completed in the sequence set by the project design.
Bring specialist services into the build at the right time
Electrical and plumbing work is sequenced before linings close the walls and roof. The relevant specialists review the agreed locations of sockets, lighting, heating, extraction and any bathroom fixtures against the structure and insulation layout. We arrange access for their first fix, record where routes need a decision and avoid closing an area until the required work and inspection for that stage have been completed.
Close, line and finish the loft interior
Once the structural, roof and first-fix work is ready to be enclosed, we install the insulation and interior linings specified for the design. We pay particular attention to sloping roof planes, eaves, window reveals and changes in level, where several materials meet in a small space. The agreed inspection points are completed before plasterboard hides the work. Boards, joints and plaster finishes are then prepared for the final surface treatment.
Painting begins with surface preparation, filling and the specified primer or mist coat where appropriate. We review the sheen and coverage in daylight and under the installed lighting, then complete the agreed coats and detail work. Fittings and ironmongery are installed in a sequence that avoids damage to fresh finishes. The aim is a usable room with aligned components, accessible controls and clean transitions back into the existing house.

Interior elements and finishing sequence
| Interior element | Preparation | Finishing work |
|---|---|---|
| Sloping ceilings | Confirm insulation and first fix before enclosure | Fix linings, finish joints and decorate |
| New floor | Check designed structure and surface condition | Lay specified covering and resolve thresholds |
| Stair and landing | Set opening and arrival against drawings | Fit stair, guarding, trims and adjoining finishes |
| Doors and storage | Measure after wall and floor positions are fixed | Fit joinery, hardware and visible edges |
| Bathroom, if included | Agree specialist service routes and waterproofing detail | Fit finishes after required specialist stages |

Check the completed work and hand over the room
We walk the loft and the route through the existing house against the agreed scope. The check covers visible roof and window junctions, the stair and guarding, door operation, fitted joinery, floor transitions, plaster and paint surfaces, and the condition of rooms used for access. We list items that need adjustment and arrange completion before the final review.
Practical considerations in Fulham homes
Fulham houses vary in roof form, previous alterations and access, so the visit matters more than a postcode-wide assumption. We look at the route for carrying long materials, how the proposed stair meets the existing landing and whether occupied rooms can remain in use while the work is under way. A shared boundary, conservation designation or earlier alteration may create questions for the design team or relevant authority; we check the property-specific position rather than applying a blanket rule to the area.
Cost and programme are shaped by the existing structure, the roof design, the number of specialist interfaces, access and the chosen finishes. We discuss these factors after the survey and design review, then price the agreed work in a written scope. We do not publish a universal price or completion period for Fulham loft conversions.
Questions about loft work in Fulham
What happens at the first Fulham loft visit?
We review the accessible roof space, visible construction, headroom, possible stair route, access through the house and intended room use. We then separate items we can scope immediately from those requiring drawings, engineering or further investigation.
Do you build the structural floor and make roof alterations?
Yes, when those works form part of the agreed conversion. They are carried out to the design information prepared for the property, with specialist input and required inspections identified before the affected stage begins.
How is the staircase position decided?
We compare the proposed loft layout with the existing landing, door positions and designed opening. The final stair position and details are agreed with the project drawings before the supporting work and ordering proceed.
When are wiring and plumbing installed?
The responsible qualified trades review routes and fitting locations before walls and roof planes are closed. Their first-fix work is sequenced with structure and insulation; testing and final connections follow the agreed programme.
Can the roof and floor be finished before inspections?
Work that must be inspected while exposed is kept accessible until the applicable inspection or design check has taken place. We agree the hold points for the actual project rather than covering work because the next trade is ready.
What interior work is included after construction?
The written scope can include insulation, plasterboard, plastering, flooring, doors, fitted joinery and decoration. The exact products and rooms are selected for the property and listed in the quotation.
What affects the length of the project?
The roof form, structural design, staircase, specialist installations, access, inspections and selected finishes all affect the sequence. We set a project-specific programme after those decisions are sufficiently defined.
How is the quotation worked out?
We price the measured and designed scope: preparation, structural and roof operations, trade packages, materials, access arrangements and finishes. Unresolved conditions are identified rather than concealed inside a generic postcode price.
Discuss the drawings and the property
Share your architect’s project. We will review it at the property and define the agreed construction work in writing.