Checklists · Handover
Handover Defect Conversation Preparation Checklist
Helps you prepare a defect conversation that stays factual, describing what can be seen, separating damage from ordinary variation, and agreeing in writing how each item will be handled and looked at again.
7 sections · 42 planning prompts · educational owner-side preparation
https://www.builddesignhub.com/checklists/handover-and-maintenance/handover-defect-conversation-preparation · Build Design Hub — educational planning resource. Requirements vary by project and location.
Scope
What this checklist covers
The preparation ground these prompts walk through.
- Describing what is visible without attributing a cause to it
- Separating damage, incomplete work and ordinary variation in finishes
- Asking about acceptable variation rather than asserting an answer yourself
- Evidence that makes an item straightforward for anybody to discuss
- Agreeing how each item is handled and how it will be looked at again
Audience
Who this checklist is for
- Owners holding a list of items to raise at the end of a project
- People who find difficult conversations easier with written preparation
- Owners who want their list taken seriously rather than waved away
- Anyone preparing to discuss unfinished work with the people who did it
Timing
When to use it
- Owners assembling a list of items before a handover conversation
- Projects where several trades could each be responsible for the same item
- Situations where an owner is unsure whether something is a fault at all
- Owners who want a written record of what was agreed about each item
- People who want to raise items without the conversation turning adversarial
Limits
When it is not sufficient
This is general planning preparation. These situations need a qualified professional, and often the relevant authority.
- Deciding whether any item is a defect, a fault or acceptable work
- Establishing tolerances or what level of finish should have been expected
- Determining whether a crack, mark or movement has a specialist cause behind it
- Pursuing a dispute, which belongs with a qualified adviser of your own
- Deciding what remedy or resolution any party owes you
The checklist
Work through the sections
Tick the boxes on paper or on screen — nothing is stored, so print the page if you want to keep your marks.
1.Describing what you can see without diagnosing it
The way an item is described often decides how the conversation goes. A plain description of what is visible is much harder to dispute than an explanation.
Write each item as a description of what is visible, and where it is, rather than as a statement about what you believe went wrong.
Descriptions of the visible are rarely argued with, while owner explanations invite a debate about the explanation itself.
Avoid naming a cause even where it seems obvious, and leave space in your note for the answer you are given.
A named cause that turns out to be wrong tends to undermine the rest of an otherwise reasonable list.
Cause belongs with a qualified professional in that trade. An owner note that asserts one tends to be argued with rather than acted on.
Describe where each item is precisely enough that somebody could find it without you, using a wall, a fixture or a corner as the reference.
Items nobody else can locate are the ones that get quietly dropped from the list without anybody noticing.
Note when you first saw each item and under what conditions, such as in daylight or with one particular light switched on.
Some items are only visible under certain light, which explains why another person may genuinely not be able to see them.
Keep each entry to one thing rather than combining several observations into a single line of the list.
Combined items get partially addressed and are then treated as complete because part of the line was dealt with.
Read your list back as though you did not write it, and remove anything you could not point at during a walk round.
A list where every item can be pointed at is a list that gets worked through rather than debated.
2.Separating damage, incomplete work and finish variation
These three categories are treated very differently by everybody involved, and mixing them into one list makes all of them harder to settle.
Mark which items appear to be physical damage to something that was previously intact, without attributing it to anybody in particular.
Damage tends to be handled quickly when raised plainly, and slowly when raised as an accusation.
Mark which items appear to be work that has simply not been finished, rather than work that has been done poorly.
Unfinished work is usually the simplest category to settle and is worth separating so it is not delayed by the rest.
Mark which items may be ordinary variation in the material or finish, and raise them as questions rather than listing them as faults.
Natural and applied finishes carry variation, and listing it as a fault weakens the credibility of the whole list.
Whether a variation is inherent to a material is a question for the supplier or installer. Ask before treating it as a fault.
Note the items you are genuinely unsure about in their own group, and say so openly when you come to raise them.
Openly uncertain items are answered helpfully far more often than items presented with false confidence.
Check whether any item was present before the work started, particularly in areas adjoining the new work.
Pre-existing conditions raised as new items are a common and entirely avoidable source of friction at handover.
Ask which trade would ordinarily deal with each category, since routing an item wrongly delays it more than anything else.
An item sent to the wrong trade is usually returned rather than passed on, and that loop can repeat several times.
3.Asking about acceptable variation rather than asserting it
Owners are rarely in a position to say what variation is acceptable. Asking the question produces better information than asserting an answer.
Ask what degree of variation is ordinary for each material and method used, and record the answer in the words it was given to you.
Answers recorded as spoken stay useful later, while a paraphrase tends to drift towards what the owner hoped to hear.
Do not adopt tolerances or acceptance criteria found elsewhere. What applies to your work is for a qualified professional in that trade to explain.
Ask whether the answer you are given is a personal judgement or a reference to something written down, and note which it was.
The difference between a personal view and a documented position matters a great deal if an item is discussed again later.
Note whether an item would be visible under normal use or only under raking light and close examination.
Visibility in ordinary conditions is a common way trades distinguish items worth addressing from items that are not.
Ask whether addressing an item would risk making the surrounding work worse, and record what you are told about that.
Some repairs are more visible than what they replace, which is a genuine consideration rather than a deflection.
Check whether an item was affected by something outside the control of that trade, such as an existing surface behind it.
Work applied over existing substrates often carries their imperfections through, which is worth understanding before insisting.
Decide which items you would accept as they are once they have been explained, and say so plainly rather than leaving them ambiguous.
Explicitly accepting some items makes the ones you continue to raise considerably harder to dismiss.
4.Evidence that makes an item easy to discuss
Evidence here is not about building a case. It is about making an item findable, describable and comparable by everybody involved.
Photograph each item twice, once close in and once wide enough to show where in the room it actually sits.
Close photographs alone are the most common reason an item cannot be relocated by anybody who was not present.
Include something for scale in the close photographs, so that the size of an item is not left open to interpretation.
Without scale, the same photograph can support two entirely different descriptions of the same mark.
Photograph under the light in which the item is genuinely visible, and note what that light was in your record.
An item invisible in your photograph will be treated as invisible in the room, whatever you can see standing there.
Keep any photograph taken earlier in the project that shows the same area before the item appeared.
Earlier photographs are the only owner-side way to show that something was not present at an earlier point.
Number your items and carry that number into the file name of each photograph belonging to them.
Unmatched photographs and lists create work for everybody and slow the whole conversation down.
Photographs support a description; they do not establish a cause. Any conclusion about why something occurred belongs with a qualified professional.
Send the evidence together with the list rather than afterwards, so the first response is formed from the same material you are looking at.
A response formed without the photographs usually has to be revised, which wastes an entire round of exchanges.
5.Agreeing how each item is handled and looked at again
The list is only half the conversation. What is agreed about each item is what decides whether anything actually happens to it.
Ask for each item to be marked with what will happen to it, including the items where the answer is that nothing will happen.
Items with no agreed outcome are the ones that reappear later with neither side remembering the discussion.
Agree in writing who is dealing with each item, by name or by trade rather than as a general collective commitment.
Collective commitments are the ones nobody owns, while individually named ones are the ones that get done.
Ask what access will be needed for each item and whether the space has to be cleared or emptied beforehand.
Access is the most common practical reason an agreed item is postponed once and then forgotten entirely.
Note which items you want looked at again once addressed, and agree how that second look will actually happen.
Without an agreed second look, an item is closed by whoever did the work rather than by the person who raised it.
Confirming that work has been carried out properly is not an owner judgement. Where it matters, engage a qualified professional to look at it for you.
Ask whether addressing one item creates another, such as a repair that would need decoration afterwards to finish it.
Follow-on work is frequently left out of the agreement, leaving an item half addressed and technically closed.
Keep the agreed list in one shared version rather than each party maintaining a separate copy of their own.
Two versions of a list diverge immediately and turn a practical exercise into an argument about the record itself.
6.Items that belong with somebody other than the person in front of you
Some items cannot be settled in the conversation you are having. Recognising them early saves everybody a frustrating exchange.
Identify items touching structure, electrics, gas, drainage or ventilation, and route them onward rather than pressing for an answer on the spot.
A trade pressed about another trade's work will usually offer a view rather than decline, and that view is the one most likely to mislead you.
Nothing in this category can be settled by agreement in the room. It needs a qualified professional in that trade, and requirements confirmed locally.
Note items that appear to concern a supplied product rather than the work of fitting it, since the manufacturer may need to be involved.
Product issues routed entirely through the installer often stall, because the installer has no authority over them.
Check whether an item touches a shared element such as a boundary, a party wall or a communal area.
Shared elements involve other parties and become considerably slower to settle once that is discovered late.
Anything touching a boundary or shared structure may involve other owners and legal considerations. Confirm locally with your own adviser.
Ask who you should raise an item with if the party in front of you says it is not theirs to handle.
Being handed onward without a name is how items disappear between trades entirely and are never picked up.
Note where you would want a qualified professional of your own to look before you accept any explanation given.
Deciding this before the conversation prevents an on-the-spot agreement you would rather not have made.
Keep specialist items in a clearly separate part of your list so they are not closed alongside the cosmetic ones.
Specialist items closed in a batch with decorative items are the ones that resurface later as genuine problems.
7.Keeping the conversation on record
A defect conversation without a record is a conversation that has to happen again. The record is a shared tool, not a hostile act.
Send a written summary of what was discussed and agreed on the same day, in neutral wording, without waiting for the other party to write first.
A same-day summary is usually the only contemporaneous record and is far more likely to be accepted as accurate.
Invite corrections to your summary explicitly rather than presenting it as a final account of the conversation.
An invitation to correct turns a record into something both parties own, which makes it far more useful later.
Keep the tone descriptive throughout, avoiding any characterisation of the work or of the people who carried it out.
Descriptive records stay usable in any later conversation, while emotive ones become the subject of the conversation.
Note what was agreed verbally but has not appeared in any written response, and raise it once, plainly.
Verbal agreements that never make it into writing are the ones that quietly cease to exist over time.
Record when each item was raised and when anything happened to it, keeping the whole trail in one place.
A dated trail turns a series of impressions into a plain account that anybody can follow from the beginning.
If a matter becomes contested, it stops being a preparation exercise. Take advice from your own qualified adviser rather than continuing alone.
Keep the record after items are closed, rather than discarding it once the list is finally empty.
Closed defect records are often the most useful document available if something reappears in the same place.
Preparation
Documents and information to gather
Having these to hand usually makes the first conversation shorter and more useful.
- Your own numbered list of items, with the location written against each one
- Photographs taken through the project, including of areas before finishing
- Any written description of the finishes and materials used in each area
- Notes of what you were told about variation in any material used
- Earlier correspondence in which an item has already been raised once
Records
Decisions to record before work begins
Write these down in your own words, with the date, so everyone is working from the same version.
- Which items you are raising and which you have decided to accept as they are
- How each item is categorised between damage, incomplete work and variation
- Which items you want looked at by a qualified professional of your own
- What was agreed would happen to each item, and who is dealing with it
- How and when items will be looked at again once they have been addressed
Professional review
Questions to discuss with qualified professionals
Bring these to the relevant qualified professional, supplier or authority. Requirements vary by project and location.
- What degree of variation is ordinary for this material and this method?
- Is what I am looking at within what you would expect for work of this kind?
- Would addressing this risk making the surrounding work worse?
- Which trade would ordinarily deal with an item like this one?
- Who should I raise this with if it is not something you handle yourself?
- What access would you need, and does the space have to be cleared first?
- Once this has been addressed, how will it be looked at again?
- Is this something the manufacturer would need to be involved in?
Blind spots
Commonly overlooked items
- Items visible only under particular light, which others genuinely cannot see
- Conditions that existed before the work and are raised as though they are new
- Follow-on work such as decoration after a repair, left out of the agreement
- A second look after an item is addressed, which nobody actually agreed
- Photographs that cannot be matched to the item they belong to
- Verbal agreements that never appear in any written response afterwards
What this checklist does not do
- This checklist does not decide what counts as a defect. Whether work is acceptable is not an owner judgement and depends on the material, the method and what was agreed.
- Do not adopt tolerances or acceptance criteria found elsewhere and apply them to your own work. What applies here is for a qualified professional in that trade to explain.
- Anything involving structure, gas, electrics, drainage or ventilation is routed onward, never settled inside the conversation you are preparing for.
- If a matter becomes contested it moves beyond preparation. Take advice from your own qualified adviser rather than continuing to handle it alone.
More preparation
Related checklists
Inspiration
Related Ideas Library pages
Design directions to explore once the preparation is done.
Go deeper
Related Build Design Hub guides
Explanatory planning guidance behind the decisions on this page.
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