Designed construction · Measured fitting · Finished detail
Wimbledon Loft Conversion
We construct full loft conversions in Wimbledon to the client’s architect and engineer plans. The later joinery and floor finishes are planned with the structural shell so the room is usable, not merely enclosed.
- Survey roof geometry, supports and the new stair route
- Build the designed floor and approved roof alteration
- Fit services, floors, joinery and decoration to built dimensions
Structural system installed to design
Roof shell checked before lining
Joinery measured after construction
Whole-room handover review
Specify the room beyond its structural shell
The architect’s plans establish the loft form, access and approved exterior. We discuss the intended use and the interior pieces that make it work: lighting, floor finish, doors, storage and any bathroom. The quotation separates structural and roof construction from specialist installations and final fittings. It records product choices, exclusions and making good below the stair. We build the client’s design, while architectural drawings and applications remain with their appointed team.
From shell to fitted room
| Stage | Work | Check before moving on |
|---|---|---|
| Survey | Compare roof and room layout | List missing design data |
| Structure | Install engineered floor | Inspect supports and opening |
| Roof | Complete approved weathered form | Check window and edge junctions |
| First fix | Route specialist services | Tests before lining |
| Fitting | Lay floor, joinery and paint | Check movement and finish |
Measure the roof, landing and fitting zones
We inspect accessible timbers, headroom, moisture signs, old openings and the route from the existing landing. Visible support walls and service runs are noted for the engineer and specialist trades. Low eaves and sloping planes are measured as initial fitting zones, but final joinery sizes wait for the built and lined room. We record hidden conditions for opening-up; the visit does not certify that an existing ceiling can carry a habitable floor.
Finish elements and their dependencies
| Element | Before fitting | At handover |
|---|---|---|
| Floor covering | Prepare designed substrate | Stable and aligned edge |
| Storage | Measure lined eaves | Doors clear slopes |
| Interior door | Check opening and floor height | Latch and hinge operate |
| Roof reveal | Continue insulation detail | Neat plaster and trim |
| Stair trim | Protect and set floor junction | Secure guard and finish |
Bring construction and interior drawings together
We review the architect’s current layout with the engineer’s supports and the planned stair opening. Roof junctions, insulation, fire details and service routes are checked against doors, flooring build-up and storage positions. If a cabinet blocks an access panel or a cable route conflicts with a beam, that question is resolved before installation. The client’s designer checks the property-specific approvals. Required inspections are placed in the schedule before work that would conceal them.
Protect retained spaces and stage components
The access route is agreed and protected before materials arrive. Large structural or roof parts are scheduled separately from delicate joinery and flooring, which should not be stored in an active shell. Waste removal and temporary household access are planned around the stair opening. Roof work is coordinated with weather protection and the specified exterior materials. We identify any utilities affected by opening-up before their route is disturbed.
Build a stable, dry room envelope
We expose the engineer’s specified bearings and install the designed supports and joists. The floor deck and stair opening follow that layout, with connections available for the required checks. A different wall or timber condition is referred to the engineer. The approved roof change is framed, covered and weathered, including window and rainwater junctions. The interior programme does not assume the room is ready for sensitive materials until the shell is dry and the relevant inspections are complete.
Fit the staircase and adjacent surfaces
The actual opening is measured against the approved flight and lower landing. We install the stair, guarding and handrail, then finish the adjoining plaster, trim and floor edges within scope. Door swings, arrival space and headroom are checked from both levels. A proposed change in flight or opening is referred to the architect and engineer before altering the structure. The stair is reviewed as part of the household route, not just a piece of joinery.
Place services before fitted work conceals them
Qualified trades set out lighting, sockets, heating, plumbing and ventilation in the open shell. We coordinate their routes with beams, insulation, future cabinets and any access panels. First fix and testing happen before boarding where the project requires it. Final switches, fittings and bathroom items follow the finished surfaces. Installers supply their records, while our construction schedule ensures their work is not covered or blocked by joinery too early.
Measure, line and fit the finished space
We install specified insulation and linings around slopes, eaves, dormer cheeks and roof windows, then board and plaster after hold points are complete. The floor substrate is prepared for the agreed covering. Doors, skirtings and fitted storage are measured against the actual lined room; low eaves and irregular corners need site setting out. We prepare surfaces for decoration and check coverage under natural and installed light.
We fit final ironmongery and adjust moving parts after paint and floor coverings are protected. Storage doors are checked for clearance at slopes, and any required access to services remains available. These small operational checks turn a finished shell into a room that works day to day.
Agreed roles in the loft build
| Requirement | Our activity | Other responsibility |
|---|---|---|
| Room layout | Build approved scheme | Architect designs and revises |
| Structural floor | Install engineered system | Engineer calculates loads |
| Roof consent | Construct approved alteration | Client designer checks address |
| Services | Coordinate first and final fix | Qualified trades test |
| Control points | Expose work for inspection | Assigned inspector records |
Inspect visible quality and working parts
The final review covers roof and window junctions, stair and guarding, floor edges, doors, storage, plaster and decoration. We operate fitted doors and check ironmongery, not merely look at them. Rooms below used for access are inspected for making good. Specialist test records and assigned building-control documents are checked against the project schedule, and adjustments are listed for completion before the final walk-through.
The Wimbledon house determines the fit
The client’s architect checks the actual address, roof proposal and any planning or other property constraint. Our survey determines the build sequence and practical access. The written price reflects engineered structure, approved roof work, stair, specialist installations and the chosen interior products. No single Wimbledon roof type, price or timeline applies to every property.
Questions about loft construction in Wimbledon
When do you measure fitted storage for a Wimbledon loft?
Initial zones are discussed from the plans, but final measurements follow the built and lined room. Low eaves and sloping corners can change the usable dimensions.
Can the new flooring be chosen before the floor is built?
A preferred finish can be selected, but its installation depends on the engineered deck, substrate preparation and height at the stair threshold. We coordinate the product with that build-up.
Who provides the structural floor design?
The client’s engineer specifies the support system. We install it to the agreed drawings and refer an unexpected bearing or timber condition back for a revised detail.
How do you check a roof window junction?
The opening, frame, flashing and rainwater details are completed as designed before the interior reveal is lined. We check both the exterior weathering and finished inside edge.
Can electrical fittings be hidden behind cabinets?
Routes and access are coordinated before boarding and joinery. We check the position of controls, outlets and any required service access against the fitted layout.
What if a door catches on the new floor finish?
Door and floor heights are checked during fitting. We adjust the agreed joinery within scope and test movement again during the handover review.
Do you arrange an architect for planning?
No. The client’s architect prepares drawings and checks the property-specific approval route. We build the approved construction and raise site questions to that team.
What is inspected before the project ends?
We review the room, stair, fitted storage, doors, floor, plaster and paint, plus affected rooms below. Specialist records and outstanding adjustments are checked against the written scope.
Plan the Wimbledon room finish
Share the approved construction drawings and fitting choices. We will survey the shell, stair and spaces for final joinery.