Subsidence, settlement and heave
One paragraph says settlement and the next says subsidence for the same crack. What should you ask before those two words are treated as one insurance claim?
Ask which word was meant, and why, before anyone treats them as one claim. Settlement and subsidence are not the same label for the same crack. The survey has used both in successive paragraphs and has not reconciled them. It has not opened an insurance claim, and it has not decided that a claim exists. You should ask the surveyor to say which word stands, what they saw that supports it, and which sentence should be corrected. Until that is done, the two words must not be copied onto one claim form as if they were a single agreed cause.
Last reviewed 24 October 2026. Written for buyers in England and Wales unless this answer says otherwise. No named surveyor has signed this page. It is general guidance, not a report on your house, and not legal advice.
What is the fuller explanation?
In ordinary use, settlement is the building or the fresh fill under it taking up its place, often early in the life of the work. Subsidence is ground movement that takes the foundations down, and household policies treat that word as a particular kind of damage, not as a synonym for every crack. A report that says both, one after the other, for one crack has not chosen. An insurer reading both will not know which case is being described.
Write to the surveyor and ask for one word, a reason, and a correction if the other word was a slip. Give the solicitor that reply before any claim is discussed, and do not let a broker merge the paragraphs. The home survey still has not investigated the soil and has not monitored the crack. A lender should see the corrected wording, not a file in which two causes sit unresolved on the same line of brickwork.
What should you ask your surveyor?
- Which word do you stand by for this crack, settlement or subsidence?
- What did you see that supports the word you keep?
- Will you correct the paragraph that uses the other word?
What are the typical next steps?
- Ask the surveyor to choose one word and say why.
- Do not treat settlement and subsidence as one insurance claim.
- Give the solicitor the corrected wording before any claim is discussed.
Costs vary with the building and with who you instruct. Where this page does not cite a published figure, ask the surveyor, a relevant specialist, or your solicitor for a written quote. Do not treat a forum average as the price.
Also asked about this
If the crack is old, does that force the word settlement?
No. Age is not the definition. An old crack can have started as subsidence or as settlement, and the survey has not chosen. You still need the surveyor to say which word was meant before either is used as a claim.
Can you notify an insurer using both words to be safe?
That is not safer. Two causes for one crack tell the insurer the report is unresolved. Ask for a single wording first. The survey has not made the claim, and sending both labels does not turn them into one. That is as far as the recorded facts about those two labels can be taken.