Protect your project from ground-breaking to handover
Building your own home is exciting, and complicated. Self-build insurance protects the money, materials and people involved while your project is on site. Below is a ready-to-publish web page you can use or adapt for your site. It’s written in a friendly, approachable tone and avoids mentioning any specific provider or product names.
Why self-build insurance matters
A self-build site is vulnerable: materials are stored on site, the structure is exposed to the elements during construction, and there are more people, tools and vehicles around than a normal home. Self-build insurance fills gaps that ordinary household or contractor policies may leave open, helping protect you financially if something goes wrong.
At a glance, what self-build insurance can cover
Contract works
cover for the new works, materials, fixtures and fittings while the project is underway.
Existing structure cover
for renovation, extension or conversion projects to protect the parts of the building already in place.
Public liability
protects you if a member of the public is injured on site or their property is damaged.
Employers’ liability,
necessary if you directly employ tradespeople.
Plant & tools
cover for owned or hired equipment, from excavators to hand tools.
Optional extras
temporary accommodation, site huts/caravans, hired-in plant, and more depending on the project.
Detailed cover explained
Contract works
This covers the value of the building works, materials and fixtures while your project is in progress. It’s designed to protect against common on-site risks such as theft (a major risk on small sites), fire, storm damage and accidental damage while the property is not yet weatherproof.
Why it’s important: contractors’ insurance won’t necessarily protect materials you bought in your own name, and their limits may not be sufficient for your project.
Existing structure (renovations, extensions & conversions)
If you’re working on an existing building, this cover protects the structure as work is carried out. Many household insurance policies restrict or remove cover while structural work is being done, so specialist cover is usually required.
Public liability
Self-builders are responsible for their plot and site. Public liability protects you if a visitor, neighbour or member of the public is injured, or if you cause damage to third-party property (for example, accidentally damaging a utility line).
Employers’ liability
If you directly employ tradespeople (not subcontracted through the contractor), employers’ liability cover is essential. It protects you against claims if an employee is injured while working on site.
Plant, tools and site equipment
Covers damage to or theft of items you own and, if required, hired-in plant. This can include everything from powered plant to hand tools. Be clear whether cover applies only while items are on site, in transit, or also while stored off-site.
Optional / project-specific cover
Consider additional covers depending on the complexity and location of your build:
Temporary buildings or site caravans
Hired-in plant with separate financial protection
Non-negligence neighbour damage clauses (for party-wall/adjacent works)
Cover required by mortgage lenders or funders
Cover extensions for specific trades (e.g., hot work)
Practical checklist before you buy
- Confirm whether your contractor’s policy leaves gaps and which items they will not cover.
- Make a list of materials you (not the contractor) will buy and where they will be stored.
- Decide whether you need cover from groundworks through to completion (and beyond).
- Check public liability limits, many projects are asked to show a minimum level of cover.
- Ask about excesses and whether they increase for theft or malicious damage.
- Ensure employers’ liability is in place if you directly employ people on site.
- Clarify whether plant and tools are covered when left unattended overnight.
Tips to reduce risk (and possibly premiums)
- Secure stored materials in lockable containers or lockable compounds.
- Fit temporary doors and windows as soon as possible to make the structure watertight.
- Inventory high-value items and photograph them.
- Use reputable contractors with adequate insurance and written contracts.
- Limit on-site storage of cash or valuable fixtures during non-working hours.
- Maintain good site safety to reduce the risk of injury claims.
Common questions (FAQ)
Do I still need insurance if my contractor has cover?
Yes, contractor policies may not cover materials bought in your name, and their liability limits or excesses may not be suitable for your project.
Will my standard home insurance cover renovation works?
Typically no. Many household policies restrict cover for structural works and may reduce or cancel cover if significant works are underway.
Do mortgage lenders require specific cover?
If you’re borrowing during construction, lenders usually require proof of suitable insurance before releasing funds. Check with your lender for their exact requirements.
What happens if work overruns?
Choose a policy that allows extensions or provides clear instructions for extending cover. Notify your insurer as soon as delays become apparent.
Ready to protect your build?
If you’d like a tailored review of the insurance you need for your self-build, The Yorkshire Broker, for a no-obligation chat, we’ll walk through your project stage by stage and recommend the cover options that fit your risks and budget.
Call us on 01924 929070 today to discuss Made at Home Insurance.