Approved roof form · Designed structure · Considered finish
Richmond Loft Conversion
We construct full loft conversions in Richmond from the client’s architectural and engineering project. Before work begins, the roof proposal is checked against the actual house and the exterior detail needed for a weathered shell.
- Review the roof proposal, supports and stair path at the house
- Build the structural shell and roof junctions to approved plans
- Coordinate services and finish the new room with the lower level
Client design guides the build
Roof weathering planned before opening
Inspection stages kept visible
Fitting and decoration checked
Define the roof and room as one project
The proposed room is more than new floor area. Its use sets lighting, ventilation, storage and any plumbing needs; the architect’s scheme sets the roof form, stair and relation to existing rooms. We review those drawings, then describe the structural shell, external work, specialist installations and interior finish in the quotation. Our company executes the build; the client’s architect provides design and establishes the approval route. Unknown details are identified before they become site improvisations.
Roof-first hold points
| Stage | Work carried out | Check before closing |
|---|---|---|
| Survey | Compare roof and drawings | Record unseen conditions |
| Support | Install engineered floor | Inspect bearings |
| Exterior | Frame and weather alteration | Review flashing and drainage |
| First fix | Coordinate trades | Test and inspect routes |
| Finish | Line, fit and decorate | Inspect new and retained rooms |
Compare roof form with the proposed change
We measure accessible heights and spans, note visible timbers, chimneys, roof windows, rainwater routes and signs of moisture. The proposed opening is compared with the retained roof and the spaces below. We also inspect the possible bearing locations and stair route, while recognising that hidden capacity is for the engineer to assess. Where a roof plane or previous alteration differs from drawings, the discrepancy is documented for the design team.
New and retained roof interfaces
| Element | Set-out task | Finished check |
|---|---|---|
| Dormer edge | Match framing to design | Weathered external junction |
| Roof window | Coordinate opening and flashing | Dry reveal and aligned lining |
| Eaves | Continue specified insulation | Clean closure or storage access |
| Floor edge | Prepare new deck | Stable covering transition |
| Stairwell | Fit flight and guarding | Safe connection downstairs |
Confirm address-level permissions and details
The client’s architect checks planning, heritage and property-consent constraints for the particular Richmond address. We do not assume that a dormer or rooflight is acceptable because another house has one. The construction pack must specify new supports, framing, coverings, flashings, insulation and stair geometry. We agree the inspection points and who arranges them. Design queries are resolved before roof materials are ordered, because an external detail can affect both waterproofing and appearance.
Plan the opening and temporary protection
The working route through the home is protected, with deliveries and waste movement agreed. The team identifies electrical and water services affected by opening-up. Roof work is programmed alongside the arrival of specified framing and covering materials; temporary weather protection is prepared before the first cut. We discuss household access during the stair operation and protect retained rooms. Preparation is complete only when there is a safe sequence from exposed roof to weathered shell.
Build engineered support and exterior junctions
We prepare the engineer’s bearing locations and install the specified beams and joists. The floor and stair opening are formed together, with work left visible where inspection is required. A differing wall or timber condition goes back to the engineer. For approved roof changes, the retained roof is supported in the designed order; new framing, coverings, flashings and rainwater details are completed before interior work relies on the space being dry. We check junctions around any rooflight or dormer carefully. We also compare the external finish with the specified materials before the scaffold or temporary access is removed, because late correction to a roof edge can disturb completed interior work.
Join the new level to the house
The stair is checked against the approved opening and the actual landing. We confirm headroom, door relationships, guarding and handrail fixing before the final flight is fitted. Surrounding plaster, joinery and flooring are made good within the scope. The lower landing is reviewed as part of the new room’s usefulness: a well-finished loft cannot compensate for an awkward or unfinished connection downstairs. Any stair change is returned to the designer before construction changes.
Coordinate trade routes before enclosure
Electricians and plumbing, heating or ventilation installers review their planned positions after the structure is set out. We reserve access for first fix and avoid clashes with engineered beams or the specified insulation layers. Penetrations and any bathroom drainage are addressed in the project information, not improvised after boarding. The qualified trades test their own installations and supply the relevant records, while we integrate their visits into the build programme.
Finish the room behind a dry roof
Insulation and lining follow the approved layers at roof slopes, eaves, dormer cheeks and window reveals. Required checks are completed before plasterboard conceals the work. We plaster, prepare and decorate the surfaces, lay the agreed flooring over the prepared base and fit doors, skirtings or storage to built dimensions. We examine exterior-facing junctions again as the interior is completed, so a neat reveal is matched by the correct roof detail behind it.
Responsibility by decision
| Issue | Builder action | Appointed party |
|---|---|---|
| Roof appearance | Build approved detail | Architect checks design/consent |
| Support design | Install specified members | Engineer calculates system |
| Electrical layout | Coordinate access | Qualified electrician tests |
| Plumbing/ventilation | Sequence agreed work | Specialists provide records |
| Control stages | Expose work for check | Inspector reviews assigned points |
Check shell, room and documentation
The handover walk follows the written scope: visible roof and window junctions, stairs, guarding, doors, flooring, joinery, plaster and paint. We check the access route and affected rooms below. Adjustments are listed for completion. Specialist test records and the building-control completion route are reviewed against the responsibility schedule; we identify who supplies each item rather than implying all formal documents come from the builder.
Richmond roof decisions depend on the property
The borough name does not determine the roof’s structure or planning outcome. The client’s architect checks the actual address and proposed external change; we survey the practical construction conditions. The written quotation reflects engineered supports, roof weathering, stair, specialist work, access and finishes. We avoid a fixed area price or duration before those details are known.
Questions about loft construction in Richmond
Can a Richmond rooflight always be installed without a planning application?
No general answer is safe. Your architect checks the actual property, proposed external change and applicable restrictions. We build the approved scheme after the relevant information is clear.
Who prepares the drawings for the new roof shape?
The client’s architect prepares the design and the engineer specifies structural elements. We review these against the site, construct them and raise any difference for a design response.
What is checked before the roof is opened?
Framing, weathering materials, temporary cover, access and the approved junction details must be ready. The team plans the sequence to reach a stable, dry shell.
How do you know where the new floor can bear?
The engineer’s calculations and drawings specify the support arrangement. We expose the indicated locations, compare them with the site and refer unexpected conditions back before installation.
Can the staircase affect a room below?
Yes. The opening, landing and nearby doors may require making good or a layout decision. We inspect those rooms at survey and identify their treatment in the quotation.
When do the specialist trades enter the loft?
After the relevant structural stage and before walls or roof slopes are closed. Routes are coordinated with the design, and installers carry out their tests before final fitting.
How are roof-window reveals finished?
The approved roof and insulation layers are completed first. We then form the lining, plaster and decorative finish, checking that the inside detail does not hide an unresolved external junction.
What influences the final price?
The existing roof, engineered change, stair route, access, specialist installations and chosen finishes. We set out inclusions and design assumptions in a written quotation after review.
Review the Richmond roof proposal
Bring the approved roof details and structural drawings so we can inspect the existing shell and define a weathered build sequence.