What problems do Level 2 surveys find, and what happens next?
The short answer
The findings Level 2 surveys flag most often are damp, roof wear, dated electrics, gutter and drainage problems, and timber issues around windows and roofs. Most reports produce a maintenance list, not a crisis. A condition rating 3 means serious or urgent - and it's also the standard, accepted basis for renegotiating the price.
The usual suspects
Surveyors will tell you the same handful of findings dominate ordinary homes:
Damp. High moisture readings at the base of walls, condensation mould in corners and bathrooms, or penetrating damp below a leak. The report says where; a follow-up investigation says why. Condensation is cheap to fix; failed damp-proofing and leaks cost more.
Roof coverings. Slipped or cracked tiles, worn flashings, aged flat-roof felt. Small numbers individually - but a roof "nearing the end of its serviceable life" is a five-figure conversation worth having before you exchange, not after.
Electrics and heating. Old consumer units, dated wiring colours, boilers past their expected life. Level 2 doesn't test these systems - expect a recommendation for an electrical condition report (EICR) or a boiler service, each a modest cost that can save a large one.
Gutters, drains and ground levels. Blocked or leaking rainwater goods staining walls, paving sloped toward the house, drain covers that reveal slow runs. Unglamorous, cheap to fix, and the root cause of a surprising share of damp findings.
Windows and external timber. Rotten sills, failed double-glazing units, flaking frames. Usually a bargaining line rather than a deal-breaker.
What a rating 3 actually means
A 3 is the report saying: deal with this before you commit, or price it in. It covers genuine urgency (active leaks, structural movement, unsafe electrics) and also "urgent to investigate" - the surveyor saw enough to worry, but confirming the cause needs a specialist or access they didn't have.
The follow-up pattern is standard: get a specialist report or two trade quotes for the flagged item, then act on numbers rather than fear.
When to walk away
Most survey problems are money, not mysteries - fixable at a knowable price. The findings that legitimately end purchases are the open-ended ones: suspected subsidence without an insurer-backed history, widespread structural movement, japanese knotweed close to the building, or a cluster of rating 3s on a property already at the top of your budget. If the survey suggests the building itself is the problem rather than its parts, a Level 3 survey's deeper analysis - or a structural engineer - is the next call before any decision.
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Get a few quotesCommon questions
Do sellers have to fix what the survey finds?
No. Your options are to accept, renegotiate, ask for repairs before exchange, or withdraw. Sellers have no obligation to do anything - which is exactly why the price is your lever.
My report is full of rating 2s - should I worry?
Twos are the survey working as intended: a maintenance list for your first years of ownership. Budget for them, sequence them, and pay attention to any the surveyor says will become 3s if ignored.
The survey found damp - is that a deal-breaker?
Rarely by itself. Damp spans everything from a £150 ventilation fix to significant works, so the finding is the start of the question, not the answer. Get the cause diagnosed - a damp and timber specialist report is the usual route - and negotiate on that.
Can I claim against the surveyor if they missed something?
Surveyors owe you a duty of care within the survey's scope, and RICS members carry professional indemnity insurance. But the scope is visual: a defect hidden behind furniture or under carpets wasn't within it. Complaints go first to the firm, then to their ombudsman scheme.
Sources and further reading