Driveways, Garden Rooms and Outdoor Builds: Who Else Can Use Escrow?

When people hear "renovation escrow," they picture a kitchen extension: a builder, a knocked-through wall, a skip on the drive. But the payment problem escrow solves — money changing hands before work is verified — isn't a builder problem. It's a project problem. It shows up anywhere a homeowner pays a contractor in stages for work that takes weeks and costs five figures.

Here's a tour of the outdoor and specialist projects where structured milestone payments make just as much sense, and how to think about staging each one.

Driveways and resin surfaces

A resin-bound or block-paved driveway on a typical suburban frontage runs £8,000–£25,000, and the trade has a deposit-heavy culture — 30–50% upfront is common, justified by aggregate and resin orders. It's also, bluntly, a sector with a rogue-trader problem: driveway scams are a staple of consumer protection casework, usually following the same script of large cash deposit, minimal groundwork, vanished contractor.

The staging is simple because the work is sequential: excavation and sub-base; edging and drainage; surface installation; sealing and finish. Four milestones, each visible and inspectable. A legitimate driveway firm loses nothing by working this way — the funds for their materials are provably committed before they order — and the deposit-and-disappear model becomes impossible.

Garden rooms, offices and annexes

The garden room boom created a new category of £15,000–£80,000 projects sold largely by specialist companies rather than general builders. Most operate on fixed payment plans: deposit on order, payment on delivery, balance on completion. The structure sounds reassuring but note what it's tied to — their actions (ordering, delivering) rather than your verified outcomes (base laid correctly, building watertight, electrics certified, snagging complete).

If you're commissioning a garden office, push for outcome-based milestones: base and groundworks complete; structure erected and watertight; first fix electrics and insulation; internal finish; snagging and handover. A company confident in its build quality will accept payment on verified stages. Hesitance to move off "payment on delivery" tells you where their risk sits — and where yours does.

Orangeries, conservatories and glazed extensions

Glazed extensions occupy a middle ground between conservatory companies' in-house payment plans and full construction contracts. Projects run £20,000–£90,000, involve substantial made-to-order glazing (the usual deposit justification), and have a well-documented history of firms failing between deposit and delivery — conservatory company insolvencies have repeatedly left homeowners as unsecured creditors.

The escrow logic is the same as for pools: the manufacturer's genuine need for order certainty is met by proof of committed funds, not by transferring the money. If the firm fails before installation, escrowed funds are still yours — not locked in an administrator's creditor queue. That single difference is worth more than any guarantee document the sales rep shows you. For a fuller comparison of how modern escrow differs from the deposit protection schemes these industries sometimes offer, see Renopay vs traditional escrow.

Multi-trade outdoor projects

The most complex case is the full outdoor transformation: landscaping plus pool plus garden room, often with three or four specialist contractors on site across a season. These projects have the payment risk of a major renovation with none of its contractual scaffolding — there's rarely an architect administering the contract, and no single main contractor taking responsibility.

Milestone escrow acts as the missing coordination layer. Each contractor's scope becomes its own milestone schedule; each gets proof of funds for their stages; you get a single dashboard of what's been funded, completed, approved, and released across the whole project. It's the discipline of a professionally administered contract at roughly 1% of project value per party — compared with the 4%+ that traditional contract administration costs. Our homeowners page walks through how the structure works in practice.

The common thread

None of these trades is uniquely risky, and the overwhelming majority of contractors in all of them are honest. The risk lives in the payment structure, not the people: whenever large sums move on trust ahead of verified work, both sides are exposed — the homeowner to loss, the contractor to non-payment, and both to disputes with no resolution mechanism.

The fix is the same regardless of what's being built: money secured before work starts, released on verified milestones, frozen if there's a dispute, with independent assessment as the backstop. If you're planning any outdoor project this year, use our free payment schedule generator to structure your milestones before you agree a payment schedule.