Architect plans · Build · Finish
Loft Conversion in Earls Court
We build full loft conversions in Earls Court from the client’s architect’s project. Our first conversation addresses shared access and specialist interfaces, then the structural, roof, stair, specialist and finishing work is set out in a written scope.
- Review the supplied drawings and the actual roof space
- Build the specified structure, roof and staircase
- Coordinate specialists, finish the room and check handover

Site measurements before ordering
Construction to supplied design
Qualified trade interfaces recorded
A visible finish and handover review
Agree the construction package before work begins
At an Earls Court enquiry, the first document we need is the client’s architect’s description of the space to be altered. Roof ownership, access rights and the extent of the proposed room must be understood before a contractor can offer a reliable package. We separate work within the demised property from any interface with common fabric, then set out the structure, roof, stair, services and finishes in writing. A quotation does not grant a right to build or to use shared parts.

Measure the house that will carry the new room
We walk the actual access route from entrance to roof space and record doors, turns, stairs, lift limits if relevant and surfaces needing protection. In the loft, accessible dimensions and visible roof and floor construction are measured against the plans. We note shared services and any area that cannot be examined safely. The survey gives the architect and engineer a list of discrepancies; it is not a promise that a lease or managing agent will permit the proposed alteration.
Construction sequence for Earls Court
| Stage | Our operation | Decision before next stage |
|---|---|---|
| Design review | Compare the supplied project with the shared access and specialist interfaces decision | Record missing details and named responsibilities |
| Site setup | Protect the access route and plan component handling | Confirm the actual address and working route |
| Floor and roof | Build the engineered floor and approved roof alteration | Complete relevant exposed-work checks |
| Specialist first fix | Coordinate qualified electrical and plumbing work | Verify routes before enclosure |
| Interior and handover | Fit linings, flooring, joinery and decoration | Review visible work and outstanding records |
Use the supplied plans and assign the decisions
For a property with shared interests, technical design and legal permission are separate threads. The client’s appointed architect establishes the proposal and application route; the owner or managing party confirms the rights required for alteration and access. We build only from the issued project information and the written scope. When a beam, stair or roof opening changes from the drawings, we refer it back before disturbing affected fabric. We do not prepare architectural plans or seek to bypass building management.
Project information and responsibilities
| Requirement | Builder action | Design or specialist input |
|---|---|---|
| Architectural project | Execute the agreed construction | Client appoints architect and supplies plans |
| Structural design | Build specified supports and roof changes | Engineer issues and reviews structural detail |
| Planning and control | Make stages available for required checks | Consent and inspection route assigned in writing |
| Electrical and plumbing | Coordinate programme and access | Qualified trades install, test and record |
| Final finish | Complete agreed flooring, joinery and decoration | Client confirms selected products and finish schedule |

Protect the property and establish the work route
The mobilisation plan identifies where each delivery can be received and who has authorised access to that point. Protection continues through every common or private area used by the team. Waste is removed by an agreed route, not left where it obstructs neighbours or circulation. Before opening the roof, the team confirms the weather-protection method and how materials will reach the work face. The daily arrangement is revised if other occupants need the route at agreed times.
Build the designed floor and roof alteration
The engineer’s drawings establish the new floor support and any roof framing. We verify bearing positions as the existing fabric is opened and keep a record of conditions that differ from the design. A proposed connection into a wall or roof that may be shared is not moved on site merely to simplify installation. The responsible professional resolves it and the owner confirms the relevant authority to proceed. Exposed structural stages remain accessible for their assigned inspection before lining.
Fit the stair into both levels of the house
The lower stair arrival may sit near a corridor or other circulation used by more than one occupant. We measure the actual landing and compare it with the architect’s opening, finished levels and guarding detail. Temporary protection is planned for the period between forming the opening and completing the permanent stair. If the proposed route crosses an ownership boundary or alters an agreed fire arrangement, that is a design and consent question before fabrication, not a finishing decision.
Sequence qualified first-fix and final connections
The existing building may have private and shared service routes. Qualified installers identify which circuits or pipes can be altered under the client’s scope and where third-party access is needed. Their first fix is positioned against the engineered frame; penetrations and final connections are not assumed from a generic room layout. We arrange the opening and closing sequence so tests and any required inspection happen while the work is accessible, with records assigned to the responsible trade.

Close the structure and finish the new room
The lining and finish schedule is checked against the agreed boundaries. We fit specified insulation, boards and plaster after the structural and service hold points, then measure joinery against the finished space. Materials moving through common areas remain controlled and protected during the final trades, when scuffs are easy to overlook. Floor thresholds, stair trims and doors are reviewed from both sides of the new room, and any agreed repair to accessed areas is completed before protection is removed.
Where separate trades meet
| Interface | Construction action | Recorded check |
|---|---|---|
| Floor to stair | Form the designed opening and fit the stair | Alignment, finished level and guarding |
| Roof to new room | Weather the opening, then fit insulation and lining | External junction and concealed-stage review |
| Services to walls | Set first fix before boarding | Qualified trade installation and tests |
| Existing to new finishes | Resolve thresholds, trims and plaster edges | Clean transitions and item operation |
Check the completed construction and finishes
Handover covers more than the loft room. We walk every route used for delivery and access, compare its condition with the agreed record and note repairs or cleaning still required. In the new room we inspect stair, guarding, visible roof junctions, fittings and finishes. Specialist test certificates and building-control completion steps are assigned to the parties named in the scope. We do not treat a completed decorative finish as proof that property permissions or statutory records are settled.

What we establish for a Earls Court address
Earls Court is not a single building type. Some enquiries may concern a house, others a managed property; we establish the actual arrangement before quoting. Access rights, consent and technical approval are separate decisions. None is inferred from the postcode or from the existence of a roof space.
Questions about loft construction in Earls Court
Can you survey an Earls Court loft reached through a shared stair?
We measure accessible areas and compare visible conditions with current drawings. Concealed or uncertain construction is referred to the responsible designer or engineer. The permission to enter common parts is checked separately.
Who confirms the right to alter roof space in a managed building?
The client-appointed architect establishes the design and consent route. We build from issued information and refer site discrepancies back before changing affected work. Ownership and alteration rights are confirmed by the client.
How are deliveries planned when access is shared?
The actual entrance, landing and rooms determine protection, deliveries and waste handling. We agree the route before structural or roof work begins. Delivery times and set-down points are agreed with the property.
What is checked before a structural opening affects shared fabric?
We follow issued engineering details, check positions against the existing house and keep work exposed for required review. Conflicts return to the designer. Shared fabric is not altered on an informal site assumption.
Who is responsible for applications and architectural drawings?
The client-appointed architect establishes the design and consent route. We build from issued information and refer site discrepancies back before changing affected work. The client’s own architect provides and submits design material.
How do qualified trades assess existing communal service interfaces?
Qualified trades set routes before enclosure. Installation, tests and records are assigned in writing and coordinated with structure and insulation. Communal service interfaces need the relevant owner’s agreement.
What protection is used on the route through common parts?
The actual entrance, landing and rooms determine protection, deliveries and waste handling. We agree the route before structural or roof work begins. Protection is checked throughout common corridors and stairs.
What is recorded about shared areas at handover?
We inspect the route and room, test fitted items and list adjustments. Specialist records and completion steps remain assigned to the responsible parties. We compare shared-route condition with the agreed record.