DBI eligibility in 2026: what's changing, and how to stay ahead
Warranty insurance (DBI) eligibility decides how much work a builder can take on — and the rules are shifting in 2026. Here's what's changing, and what it means for staying across your obligations.
For a residential builder, warranty insurance — Domestic Building Insurance (DBI) — eligibility isn't paperwork — it's the size of the business you're allowed to run. Your insurer sets a limit on the value of work you can have open at once, and that limit is built almost entirely from your financials.
Most builders only think about eligibility at renewal, when it's too late to change the numbers. The builders who keep growing treat it the other way around: they manage the financials all year so the capacity is there the moment a bigger job appears.
How insurers actually assess you
Whatever distributor you're with, the underwriting comes down to a handful of measures. Get these right and your eligibility looks after itself.
- Net tangible assets (NTA). The capital genuinely standing behind the business once intangibles and related-party loans are stripped out. This is the single biggest lever on your limit.
- Working capital & liquidity. Can you absorb a job going wrong? Insurers look hard at current assets versus current liabilities.
- Turnover and job size history. Your track record of delivering work at a given value — they rarely let you leap to job sizes you've never completed.
- Profitability and retained earnings. Consistent profit left in the company signals a business that can weather a downturn.
What's worth watching in 2026
Two pressures are shaping eligibility decisions this year. First, insurers remain cautious after several years of elevated builder insolvencies — underwriting is more conservative, and clean, current financials carry more weight than ever. Second, cost inflation across materials and labour means the dollar value of the same number of jobs has crept up, so builders are bumping into their open-job limits without taking on more projects.
Eligibility doesn't grow by accident. It grows because the financials behind it were managed on purpose.
The moves that expand your capacity
None of these are tricks. They're the disciplined habits that make your business genuinely stronger — and your eligibility reflects that.
- Strengthen NTA deliberately. Leaving profit in the company, converting director loans to equity where appropriate, and timing asset purchases all shift the number underwriters care about most.
- Keep financials current and clean. Stale or messy accounts force an underwriter to assume the worst. Up-to-date, properly classified statements let them assess you on your best footing.
- Plan capacity against your pipeline. Know your open-job limit and what you have committed against it, so you never have to turn down — or over-commit on — a contract.
- Prepare the renewal early. Walk in with the numbers already in the right shape, not scrambling to explain them after the fact.
Quick self-check before renewal
- Are your financial statements less than three months old?
- Do you know your current NTA figure — today, not at last year end?
- How much work do you have open against your limit right now?
- Has anything changed (a director loan, a big asset, a slow debtor) that an underwriter would ask about?
The takeaway
DBI eligibility rewards builders who run their finances like the serious business they are. The capacity to win bigger work is built quarter by quarter — in how you hold profit, manage assets and keep your books current — long before the renewal conversation. Handle the numbers on purpose, and the limit takes care of itself.
Staying across these rules — including the latest net tangible equity requirements — is central to how we keep clients compliant and ready. If you'd like to make sure your business is on top of what's changing, book a consultation.
This article is general information only and does not constitute financial, tax or insurance advice. Eligibility criteria vary between warranty insurers and distributors and change over time. Speak with a qualified adviser about your specific circumstances before making decisions.