Why check before you sign off?
Signing off a renovation usually means more than saying thank you. Depending on your contract, it may trigger the final payment, start a defects or retention period, or close the contractor's obligation to return. Once the team has moved to its next job, small items become harder to get attended to.
A careful check at completion turns impressions into a written list. That list gives you and the contractor a shared reference: what is accepted, what is outstanding and what was outside the works altogether.

Renovation: before contractor sign-off
- What you may see Visible workmanship at junctions and edges, fittings that are secure and aligned, surfaces free of overspray or damage, and a clear list of items still outstanding.
- Why it may matter A completion check before sign-off gives you a documented list of agreed workmanship, and of outstanding items to resolve with the contractor.
- What this does not establish It focuses on accessible, visible work. It does not confirm compliance, does not open concealed services, and does not cover structural alterations.
- A sensible next step Agree the outstanding-items list with the contractor, with photographs, and keep it as the record for putting the work right.
Illustrative guidance — technical review pending. Focus on agreed workmanship and accessible fixtures, not concealed or structural matters.
When are the works ready to be checked?
Check when the works are genuinely finished, not when they look nearly finished. Signs that it is the right moment:
- the contractor has confirmed completion in writing, or issued its own completion list;
- the property has been cleaned, including dust from grilles, cupboards and window tracks;
- water, electricity and cooling are on, so fittings can be used;
- trades have left the areas to be checked and materials have been removed.
If some areas are finished and others are not, check what is finished and record the rest as not yet complete.
What should you gather first?
Your check is only as good as your reference point. Before you start, collect:
- the scope of works or bill of quantities (BOQ), with any variations agreed during the job;
- drawings, layouts or design visuals, and any approved material samples;
- warranties and manuals for appliances, fittings and specialist items;
- the contractor's own snag or completion list, if they produced one;
- your earlier messages raising issues during the works.
How should you walk the property?
Use a consistent method so nothing is skipped:
- Work room by room, in the same direction each time, finishing with any outdoor areas.
- Check high, middle, low: ceilings and cornices, then walls and joinery, then floors and skirting.
- Use everything: open every door and drawer, run every tap and shower, switch every light, set the cooling.
- Look in raking light: a torch held flat to a wall or floor shows unevenness that overhead light hides.
- Photograph each item twice: one close-up and one wider shot showing where it is.
- Write a short reference for each item, such as "KIT-03 drawer left of hob does not close fully".
The post-renovation checklist
Work through the items that fall within the works you commissioned, and note each one that is not right. Anything outside the works is not a renovation item.
Post-renovation checklist
Use this when renovation or fit-out works are reported as complete. Check only the items that fall within the works you commissioned.
Finishes
Joinery and doors
Kitchens and bathrooms
Electrical fittings and cooling
Handover items
A general guide for your own walk-through. It does not replace a professional inspection, and it cannot show concealed defects. Take photographs of anything that concerns you and note the room.
The Defect Library shows illustrated examples of many of these items, with how each is usually documented.
What can you not check yourself?
A visual walk-through cannot confirm what is hidden. That includes pipework and cabling behind walls, waterproofing layers under tiles, and whether walls were altered safely. These are outside a visual inspection too. If you have concerns about concealed or structural work, a separate specialist engagement is needed.
How do you turn the checklist into a snag list?
Combine your notes into one list, in one document:
- one line per item, with its reference, room, a short description and photographs;
- separate "outstanding works" (not done) from "defects" (done, but not right);
- note anything that differs from the drawings or samples;
- date the list and keep the version you send.
Then send it to the contractor in writing and ask for a response for each item. Our guide to renovation defects and contractor rectification covers what happens next.
When does an independent inspection help?
Your own check is valuable. An independent post-renovation inspection adds consistency and a signed, photographed record, within the agreed scope confirmed in your quote. It is coordinated by SnagRight and performed by an appropriately licensed inspection provider, subject to verification and confirmed in your agreement. It is most useful when:
- the works are extensive, or covered several rooms or trades;
- a final payment or retention release depends on the outcome;
- you are abroad, or managed the works remotely;
- you want a clear record before letting the property.
To understand the format of a report before you receive one, read how to read a snagging report.
Common questions
Should I check the works myself or book an inspection?
Both have a place. Many owners walk the property with this checklist first. An independent inspection adds a consistent, photographed record within an agreed scope, which is useful when the works are extensive, you are abroad, or a payment depends on the outcome.
What if the contractor wants final payment before I have checked?
Check your contract for what it says about completion, payment stages and any retention. If you are unsure of your position, take independent advice before paying. A short, dated list of open items helps in any discussion.
How do I check waterproofing in a new bathroom?
You cannot see it once tiles are laid. You can check that sealant is continuous, that water runs to the drain without pooling, and that there is no staining nearby after use. Ask the contractor for any records they kept before tiling.
Do I need building or community approval to sign off?
Rules vary by building and community. Check with your building management or community about anything required at the end of works. An inspection report is not an approval.
What counts as a defect rather than a matter of taste?
Compare the work with the agreed scope, drawings and samples. A colour you no longer like is a matter of taste; a colour that differs from the approved sample, or a fitting that does not work, is something to raise.
Request an Inspection Quote
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