House Builder and Residential Developer Insurance

This is the thing that makes housebuilding liability different from any other construction, and it is a multiplication rather than an addition.

Houses on a phase are built to the same details by the same trades in the same sequence. So a detail that was wrong, a product substituted incorrectly, a damp proof course bridged, a cavity closer omitted, a roof junction detailed badly or a drainage fall built short is not a problem on one plot: it is the same problem on every plot built that way. The first complaint arrives from one homeowner, and the investigation reveals twenty. Remediating twenty occupied houses, each with a family in it, is a different order of cost from fixing one.

Which puts the value on catching a detail early rather than on arguing later. Inspection of the first instance of every repeated detail before it is replicated, a record of product substitutions and who approved them, and a culture where a site manager who thinks a detail is wrong can stop it without it being a problem. From the insurance side, understand how your policy treats a series of identical defects, because whether they are one claim or twenty affects both the limit and the excess substantially.

This is routinely misunderstood, and it matters because builders assume the warranty is their insurance when it is the buyer's protection.

A new homes warranty provides cover to the homeowner, typically with the builder responsible for defects during the first years and the warranty provider standing behind structural matters for longer. During that initial period the warranty provider will generally look to the builder to put things right, and where it pays out it may seek recovery. So the warranty does not remove the builder's liability; it channels it, adds a scheme's technical requirements to the build, and brings an inspection regime with it.

Which has practical consequences. Build to the scheme's technical standards rather than to the minimum that will pass, because non-compliance affects registration and cover for the buyer. Keep the inspection records and sign offs, because they are the evidence a detail was approved. Deal with early defect complaints promptly rather than letting them escalate to the provider, since a pattern of referred complaints affects your registration. And understand that your own professional indemnity and liability cover sit behind all of it rather than being replaced by the warranty.

Phased handover is commercially necessary and it creates a public liability situation that standard site controls were not designed for.

Once plots are occupied, the site contains residents, their children, visitors, deliveries and parked cars, alongside plant movements, excavations, scaffolding, deliveries of materials and unfinished roads. Children explore. Residents walk the shortest route rather than a designated one. Cars park where the next phase is starting. The realistic incidents are a resident or a child struck by a vehicle or plant, a fall into an excavation, a trip on an unfinished surface, and damage to residents' cars.

So the arrangement needs designing rather than managing day to day. Physically separated and surfaced routes from occupied plots to the public highway, hard barriers rather than tape between living areas and working areas, plant movements routed away from occupied plots and banked where they cannot be, a resident liaison who tells people what is happening and when, and a standard of tidiness in the lived in part of the site that is higher than in the working part. Insurers ask about this directly, and it is where the severe claims on housing sites come from.

Selling to consumers brings an exposure that has nothing to do with construction quality: what the buyer was told.

Plot plans, brochures, show homes, specification lists and the sales office conversation all create expectations, and consumer protection standards apply to how homes are marketed and sold. The realistic disputes are a plot boundary that is not where the plan suggested, a view or an open space that becomes the next phase, a specification downgraded between reservation and completion, a show home finished to a higher standard than the plot, parking that is not where the buyer thought, and a completion date that moved repeatedly.

None of that is a building defect and all of it produces complaints, some of which become claims and all of which become reviews. So the controls are documentary: specifications issued and any change notified in writing with agreement, plot plans accurate and marked as indicative where they are, show homes labelled where they differ, and sales staff briefed not to answer questions about future phases. Keep what was issued to each buyer, because the dispute is about what was represented rather than what was built.

Repeated defects and occupied plots are the distinctive questions. We are an FCA regulated broker and will not tell you we are the best choice. These are the questions that decide it.