
About Island Warranties
Specialist brokers for structural warranties and latent defects insurance on the Channel Islands and the Isle of Man.
- Instant response
- Insurer quotes usually within one working day of your proposal
- UK FCA Regulated Broker
- 10 and 12 year cover
- Large and small Island sites welcome
Who we are
A warranty broker that focuses on the islands
Island Warranties exists for one reason: arranging a structural warranty for a development in Guernsey, Alderney, Sark, Jersey or the Isle of Man is harder than it is on the mainland. Fewer providers take island sites on, inspections have to travel, and every island has its own building control and its own lenders.
We focus on that problem. We know which warranty providers cover the islands, what they look for and how to get a scheme through their technical review, and we look after the process from first enquiry to the final certificate for every home.
Island Warranties is part of Latent Defects, which arranges structural warranties across the UK, and both are trading names of Finance Delta Ltd.

How we work
What you can expect from us
We are a broker, not an insurer
We arrange cover on your behalf with specialist warranty providers and insurers. The provider or insurer named in your quotation provides the warranty and carries the risk.
Information, not advice
We work on a non-advised basis. We find the providers who will cover your scheme and give you the information you need to choose, but the decision is yours.
Clear costs
Every quotation shows the premium, the provider's inspection and administration fees and our broker fee separately, so you can see exactly what you are paying for. Our fee is only charged if we arrange your cover.
Paperwork done properly
You receive our terms of business and a written statement of your needs before any cover is arranged. Certificates and policy records are kept so owners can rely on them for years to come.
Regulatory information
Island Warranties is a trading style of Latent Defects, a trading name of Finance Delta Ltd. Finance Delta Ltd is authorised and regulated by the Financial Conduct Authority, firm reference number 912378. You can check our details on the Financial Services Register.
Finance Delta Ltd is registered in England and Wales, company number 08244313, at 105-107 Farringdon Road, London EC1R 3BU.
Read our terms of business, privacy policy and complaints procedure.
Talk to us about your development
Tell us about your project and we will come back with the providers likely to cover it and what they will need.
- Takes under a minute
- Instant reply by email with your reference
- Insurer quotes usually within one working day of your completed proposal
- Guernsey, Alderney, Sark, Jersey and the Isle of Man
- Free and no obligation
Already filled in a proposal form in Word? Upload your Word document and we will prefill the full proposal for you.
