Photograph schedules in a historic building record

The photographs are the part of a historic building record that outlives everything else. Twenty years after the building has gone, nobody reads the descriptive text. They look for the image of the roof structure and then ask which end of the range it was taken from. That is why a record stands or falls on its photographic register and its location plan, and why conditions requiring a building record are so often discharged late, after the photographer has been back a second time.

Get the register right and the rest of the report follows. Get it wrong and the archive is a folder of unlabelled images.

What the recording level dictates

Historic England's guidance on recording practice sets out four levels, and the level named in the condition determines how much photography is needed and what else goes alongside it.

Level 1 is a basic visual record, usually photographs and a minimal written account, used for buildings of limited interest or as part of an area survey. Level 2 is a descriptive record: systematic photography inside and out, a written description, and drawings that may be based on existing sources. Level 3 is an analytical record, fully illustrated, with measured drawings produced for the purpose and an account of the building's development. Level 4 adds documentary research and a full analysis of the building in its context.

The practical difference for the photographer is coverage and precision. A Level 2 record needs every room photographed and the main external elevations. A Level 3 record needs the phasing evidence photographed: the straight joint in the masonry, the blocked opening, the redundant mortice, the change in floor level, each one cross-referenced to the drawn record.

Where the condition names no level, ask the conservation officer before starting. A record delivered at Level 2 against an expectation of Level 3 has to be done again, and by then the scaffold is down.

Camera positions and the location plan

Every frame needs to be locatable on a plan. The convention is a numbered arrow at the camera position pointing in the direction of view, on a floor plan for interiors and on a site plan for exteriors, with the frame number matching the register.

Three habits make this work.

Number sequentially across the whole visit rather than restarting per room, so there is one continuous sequence per site. Keep the arrow at the actual camera position, which on a wide-angle interior shot is often tight against a wall and not where a tidy plan would put it. And annotate multi-storey buildings with a separate plan per floor, including the roof space, rather than overlaying them.

For a building being recorded before demolition, add a plan showing which elements are to be lost. A reviewer checking coverage will work through that plan first, and any element marked for removal with no photograph is an immediate query.

Scale bars, lighting and detail shots

A scale bar in the frame is what turns a photograph into a record. Use a metric bar, placed in the plane of the subject rather than angled, and include it in every detail shot and in interior views where the room proportions matter. General external views do not need one.

Lighting is the thing most often skimped. Interior photography of historic fabric needs a tripod and a long exposure using available light, because direct flash flattens the surface modelling that shows tool marks, render coats and timber conversion. Where a space has no natural light, bounce the light or bracket exposures.

What a detail shot has to capture, as a working list:

• Joinery profiles, with a rule against the moulding
• Timber jointing, tool marks and carpenters' assembly marks
• Brick bonds and mortar joints, with a bar in the plane of the wall face
• Blocked or altered openings, showing the full extent of the alteration
• Decorative plaster, tiling and fire surrounds
• Any dated or inscribed element, including graffiti and maker's plates
• Fixtures and fittings that will not be retained

Photograph the building before any stripping out. A record made after the removal of plaster, fittings or floor coverings is a record of a different building, and conservation officers will say so.

The photographic register and its fields

The register is a table, and it carries the metadata that the images themselves cannot.

One row per frame, with the frame or file number, the date, a short description of the subject, the direction of view expressed as a compass bearing or a cardinal direction, the floor and room reference matching the plan, whether a scale is present and of what length, the photographer's name, and the camera and lens where that matters to interpretation.

Two fields earn their place more than people expect. Direction of view, because an archive user with a plan and a bearing can locate any frame without the original photographer. And room reference, because room names change and numbers on the drawn record do not.

Keep the descriptions factual. "North elevation of east range, showing blocked first floor opening" is useful. "General view" is not, and a register with twenty rows reading "general view" tells a future reader nothing.

Where a watching brief element applies, so that concealed fabric is recorded as it is exposed during the works, that photography goes into the same numbered sequence with its own date, and the register notes it was taken during works.

File naming and archive formats

The file name should carry the site identifier and the frame number and nothing else that will change. A site code, a separator, then a zero-padded frame number. Avoid dates, room names and descriptions in the file name. Those belong in the register, which can be corrected without renaming a thousand files.

Archive copies are uncompressed, in a format intended for preservation rather than for sending by email. Historic England publishes guidance on digital image capture and file storage covering formats, resolution, colour depth and metadata, and the recommended minimums have been revised, so take them from the current guidance rather than from an earlier project specification. Supply JPEG derivatives for the report itself and keep the archive set separate.

Embed the copyright statement and the site identifier in the image metadata. Archives receiving loose files with no embedded rights information often cannot accept them.

Where the archive is deposited

A record normally has three destinations, and the condition usually names at least two.

The local planning authority, as the body discharging the condition, which wants the report and images in a form it can hold on the planning file. The county or unitary Historic Environment Record, which is the searchable local repository and the first place a future researcher looks. And, for buildings of national interest in England, the Historic England Archive, which has its own deposit requirements covering formats, listing information and transfer of copyright licence.

Contact the Historic Environment Record before submitting. Their deposit requirements differ between counties on file formats, the number of copies and whether they will take a digital-only deposit, and a record rejected on format grounds leaves the condition undischarged while the clock runs.

Allow for the time this takes. A deposit confirmation can take weeks, and if the condition requires evidence of deposit before works begin, that period sits on the critical path.

Common gaps that fail a condition

The same five problems come back from conservation officers.

No photo location plan, so the images cannot be tied to the building. Missing scale bars on detail shots. Incomplete coverage of elements to be lost, usually roof structures, cellars and outbuildings that were locked on the day of the visit. Photography taken after soft strip. And a register with no direction of view, which makes the archive far less useful than the number of images suggests.

The fix for all five is a pre-visit checklist built from the drawn record and the demolition schedule, agreed with the conservation officer in writing before the site visit.

A Historic Building Recording report sits alongside the Heritage Statement that justified the loss in the first place, and the two should use the same room references and phasing terminology. Where fabric is being salvaged, the record also informs the pre-redevelopment audit and its material schedule.

Councils normally expect a recording report from a suitably qualified author with relevant building recording experience, and professional review before submission is strongly advised. An AI-assisted draft can structure the report and its register fields; while the photography, the analysis and the archive deposit remain professional work. The professional directory is the route to a reviewer who can sign one off.

This is general guidance, not legal advice; check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.