Contract Administration in Charlton

Charlton House on Charlton Road provides a bounded local example of a complex historic building with distinct elevations, roof features and interiors. Its Historic England record helps frame questions for a works schedule. It is not an HCS project example or a current survey, and its details should not be applied indiscriminately to other Charlton properties.

HCS cannot act as independent contract administrator where HCS is the contractor. Confirm the appointment and executed form; NEC roles differ.

Scope and fees

Reference each wing and elevation of Charlton House separately

Historic England describes Charlton House with an H-shaped plan, projecting wings and different treatment of its principal fronts. A contract for work to a similarly complex building needs a drawing reference for each wing, level and return, rather than one undivided external-repair item. Survey the current arrangement and ask the designer to identify the intervention and interfaces with adjoining elements. State any investigation or outstanding detail in the tender issue. The administrator can then connect inspection notes and authorised revisions to the correct position. This makes valuation and completion more traceable and avoids applying an allowance from an ornamental principal front to a less elaborate elevation with different work requirements.

Separate the stone parapet and dressings from surrounding brickwork

The Charlton House listing records red brick, stone bands and dressings, and a pierced stone parapet on the west front. For an external repair instruction, identify the actual material, component and junction through current inspection before choosing a treatment. Obtain appropriate specialist advice and define samples and retained-fabric protection in the specification. The contractor’s schedule should distinguish decorative stonework from adjacent masonry and the access needed to reach it. Keep accepted references and authorised changes by location during delivery. The administrator can then assess the completed intervention and altered quantities without relying on a broad facade-cleaning description to settle how structurally or materially different elements should be treated.

Locate towers and chimney groups in the high-level work schedule

Historic England identifies taller central towers on the north and south elevations and groups of octagonal brick chimney stacks at Charlton House. Those features illustrate why roof-level works require more than a general height allowance. Ask competent survey and design advisers to establish current construction, access and the proposed temporary works for the actual position. Record which stack, tower face or roof junction is included and which adjoining areas are retained. The tender should make investigation and permanent repair distinguishable. The administrator can then record findings and changed work under those references, assessing progress without inferring safe support, loading or a suitable method from the building’s historic description.

Define protection around the house’s recorded interior features

The listing describes historic staircases, panelled rooms, ornamental ceilings and chimney pieces within Charlton House. A new internal works brief should establish which features survive at the instructed location and obtain appropriate advice on the intervention and movement route. Mark retained finishes and temporary protection in the work schedule, including any area through which materials must pass. Agree responsibility for investigation and sample decisions before the contractor prices a general refurbishment. The administrator should retain the initial condition and authorised changes by room reference. At completion, use that record to assess the agreed work and making good, keeping an incidental delivery route separate from permission to alter an unrelated historic feature.

JCT tender preparation: Charlton

A Charlton Village tender should distinguish the actual cottage, villa or paired house and identify any asymmetric wing in the work scope. Provide the component drawings and treatment details for the particular stock brick and stucco included. Discuss JCT selection with the design responsibility and information still outstanding made explicit. Require comparable pricing for access, protection and making good at occupied rooms and adjoining fabric. If a bidder uses a standard facade quantity or excludes the wing junction, reconcile it against the project plan before accepting the offer. Keep the selected detail, accepted qualification and commercial effect together so subsequent instructions can be traced to a precise component. For paired buildings, label the boundary of the instructed elevation and confirm which entrance remains available. A shared architectural composition should not become an assumed authority to alter the neighbouring property.

Greenwich’s 2016 Charlton Village appraisal describes early- and mid-nineteenth-century houses ranging from cottages to larger villas, with stock brick and differing stucco treatments. Its Lansdowne Lane account also identifies asymmetric wings and paired houses with central pediments. These examples concern the village’s historic housing, with different arrangements and finishes even along nearby streets.

Keep a wing’s roof invoice with its own covering and rainwater outlet. Name the side boundary or neighbouring space needed for a view, so access can be discussed against the actual layout.

For a Charlton house described as externally restored, ask which elevation and material the work covered. Request the specification or invoice distinguishing finish repairs from work to masonry, window openings or supports. Label patched or renewed areas on dated photographs where available.

Check current requirements for the particular property and proposed work.

• Historic England: Charlton House, Charlton Road SE7, entry 1218593
• Greenwich: Charlton Village Conservation Area Character Appraisal, Supplementary Planning Document 2016

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