Checklists · Interior design
Interior Scope Conversation Preparation Checklist
Helps an owner set the edges of an interior project before anybody proposes anything, so that inclusions, exclusions, kept items and decision-making are stated in writing rather than assumed by either side.
7 sections · 42 planning prompts · educational owner-side preparation
https://www.builddesignhub.com/checklists/interior-design-preparation/interior-scope-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.
- Drawing a line between rooms that are in scope and rooms that are deliberately not
- Naming work in one room that unavoidably drags neighbouring rooms in with it
- Listing what you intend to keep, reuse or remove before anything is proposed
- Deciding which choices you keep in your own hands and which you are content to delegate
- Putting the scope in writing with its assumptions and its soft edges visible
Audience
Who this checklist is for
- Owners about to hold a first conversation with an interior designer
- Households directing their own interior scheme without anyone leading it for them
- Owners who keep receiving proposals covering more than they meant to change
- People intending to coordinate separate makers and suppliers themselves
Timing
When to use it
- Working out what is genuinely in and out before a first meeting takes place
- Recording which existing items are staying, moving or leaving the property
- Setting out who in the household decides what, and who has the final word
- Preparing a written scope that somebody else can read, question and respond to
- Working out where your own arrangements would meet somebody else's on site
Limits
When it is not sufficient
This is general planning preparation. These situations need a qualified professional, and often the relevant authority.
- Establishing what any part of the work would involve technically, which is a matter for qualified professionals
- Determining which consents or local requirements apply to anything you want changed
- Settling whether a wall, opening or service can be altered, which qualified professionals must advise on
- Judging whether an existing item can be reused or adapted, which the maker or supplier should answer
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.Separating what you want changed from what you want left alone
Most scope confusion starts with a room being named without anybody saying how much of it is meant. Draw the line yourself before somebody else draws it for you.
Write a plain list of the rooms you want changed and, beside it, the rooms you want left entirely alone, including the ones you have simply never thought about.
A room that appears on neither list gets interpreted differently by every reader, and that interpretation is the hardest thing to unpick later.
Say for each room whether you mean a full rework or a single element, since a room named without qualification tends to be read as everything inside it.
The word kitchen can mean new joinery throughout or one changed run of shelving, and nobody asks which until a proposal arrives.
Record the parts of a room you would rather nobody touched, such as a floor you are happy with, a fireplace, or joinery you like as it stands.
Things you are content with are rarely mentioned, so they end up inside the boundary by default and get proposed away.
Say plainly whether rooms you have not mentioned are out of scope or merely undecided, because silence is normally read as out.
An undecided room needs a different response from an excluded one, and only you can tell the two apart at this stage.
Flag anything you are including only because it feels tidy to do it at the same time, and mark it as optional rather than fixed.
Convenience inclusions harden into commitments once they appear on a list beside things you actually care about.
Write down what you would let go of first if the scope had to shrink, and what you would not give up under any circumstances.
Deciding this while calm is far easier than deciding it in the middle of a conversation where something has to give.
2.Work in one room that drags other rooms with it
Rooms are not as separate as a list makes them look. A few things run straight through the boundary you have just drawn.
Look at where a floor finish runs continuously between rooms, and treat the join as a question about what happens if only one side changes.
A continuous finish is one decision, not two, and stopping it halfway is a visible choice somebody has to make deliberately.
What can be done where two floor finishes meet depends on the build-up beneath, so ask a qualified professional rather than assuming a neat join is available.
Record which rooms share a wall with the rooms in scope, and note what is fixed to the other side of that wall.
Anything hung, plumbed or wired on the far side becomes part of the conversation the moment that wall is worked on.
Consider where changing one room would leave the room next to it looking unfinished, and decide now whether you would accept that.
The contrast between a reworked room and its neighbour is a frequent reason a scope grows once work has begun.
Write down what you can observe about services entering or crossing the rooms in scope, such as visible pipe runs, and keep it as an observation rather than a conclusion.
What you can see is genuinely useful to a professional; what you assume about where it goes usually is not.
Where services run and what altering them would involve is a question for qualified professionals, and nothing in your own notes should be treated as an answer.
Record where a door, threshold or step between two rooms would have to be dealt with by whoever works on either side of it.
Thresholds sit exactly on the scope line, which is why they are frequently left out by both parties.
Ask a qualified professional what a change in one room is likely to mean for the spaces around it before you fix the boundary in writing.
A boundary drawn without that conversation tends to be redrawn later, at the least convenient moment.
Only somebody who has seen the property can say what a change in one room implies for the rooms around it.
3.What you intend to keep, reuse or move on
Everything already in the property is either staying or going, and nobody can plan around it until you have said which.
List every piece of furniture, fitting or appliance you intend to keep, with a photograph and the rough measurements you can take yourself.
A scheme built around imagined dimensions is redrawn as soon as somebody measures the real thing.
Separate the kept pieces that have to stay in the same room from those that could move elsewhere, since that difference changes what any scheme can do.
One immovable piece in a small room removes more options than most owners expect.
Record which items you are keeping for sentimental reasons rather than because they suit the room, and say so plainly.
A piece kept for its history is not open to negotiation, and it saves everybody time to know that from the outset.
Write down what will happen to anything removed, whether stored, passed on or disposed of, and ask who arranges it.
Removal is the task most often assumed to belong to the other party, and it becomes urgent exactly when nobody is free.
Agree in writing who is responsible for removing and disposing of items, and ask what that arrangement actually includes.
Identify which existing pieces have already been repaired, cut down or altered, because that affects whether they can be adapted again.
Previous alterations are often invisible from the front and only emerge once something is taken apart.
Ask the maker or supplier whether a piece that has already been altered can be worked on again, and keep their answer.
Check whether any item you intend to keep needs to be measured properly by somebody other than you before it can be planned around.
Owner measurements are ideal for a first conversation and rarely sufficient for anything that gets ordered.
4.Which decisions you want to keep in your own hands
Some owners want to choose everything and some want almost nothing brought to them. Saying which you are avoids a great deal of friction.
Decide and record which decisions you want to make yourself and which you are content to delegate, then say so at the first conversation.
Unstated expectations here produce either an owner who feels overruled or a professional who feels micromanaged.
Declare the decisions you already consider closed, and say that you are not reopening them rather than hoping nobody asks.
A settled decision that is not declared will be revisited politely and repeatedly by everybody who joins the project.
Write down which decisions you want to be shown alternatives for and which you would rather were simply proposed to you.
Being offered choices on something you do not care about is as tiring as being given none on something you do.
Record who in the household has the final say when two of you disagree, and make sure that person knows they hold it.
Projects stall on decisions that two people each believe belong to the other.
Ask how decisions will be recorded and where the current version is kept, so nobody is working from something superseded.
Decisions taken by message and never written up are the ones that get built wrongly.
Sort the decisions that can stay open from those that have to be settled before anything is ordered or made.
Some choices stop being reversible long before the work looks anywhere near that stage.
Ask the supplier or maker what happens if a decision is changed after something has been ordered, and record the answer.
5.Work you may arrange yourself or hand to somebody else
Owners frequently intend to bring in their own maker or do part of the work themselves and mention it far too late.
Write down anything you intend to arrange separately, such as your own maker or a piece commissioned elsewhere, and say so before a scope is drawn around it.
A late-declared separate arrangement forces a redraw of both the scope and the coordination between everybody involved.
Record what you genuinely intend to do yourself, keeping it separate from the list of things you would quite like to do.
Rooms sit unfinished long after everybody else has left, usually waiting on the part the owner kept for themselves.
Note where two separately arranged parties would have to work in the same room, and ask who coordinates between them.
Coordination is a real task, and when nobody has been asked to do it, it falls to the owner by default.
Ask each party what they need from the other and who they expect to coordinate the sequence, and record what each of them says.
Ask what information a separately arranged maker would need, and who is expected to supply it to them.
Drawings and setting-out information often exist but are not shared unless somebody asks for them explicitly.
Agree in writing who is responsible if separately arranged work does not sit properly against what has been designed around it.
Disputes about who owns the junction between two parties' work are among the most predictable in any project.
Ask each party what they take responsibility for where their work meets somebody else's, and get the answer in writing.
Note what access other parties would need to the property and who is expected to let them in and lock up.
Access sounds trivial and is the constraint most likely to disrupt everything that follows.
6.Who else has to agree before anything is settled
The people who have to agree are not always the people living in the rooms, and finding that out late is painful.
Record who else holds an interest in the property or the decision, including anyone who does not live there.
Joint owners, family members and others frequently expect to be consulted and are discovered only once something has been agreed without them.
Note whether the property is shared, let or held together with others, and treat the question of what consents apply as one to confirm locally.
The arrangements attached to a property affect what can be changed and by whom, and they vary from place to place.
What consents or permissions apply to your property must be confirmed locally with a suitably qualified adviser before any commitment is made.
Write down anything affecting a shared wall, entrance, stair or communal area, and ask what agreeing that would involve.
Shared elements bring in people outside your household whose agreement cannot be assumed.
Anything touching a shared or communal part of a building is a matter for qualified advice and for whoever holds responsibility for that part.
Note when household members will be reachable to make decisions and when they will not, since decisions stall on absence more than on disagreement.
A project waiting on one unreachable person loses far more than the time that person is away.
Record who is authorised to answer questions on your behalf when you are not there, and tell everybody involved who that is.
Without this, whoever happens to be in the property answers, and their answer counts.
Note whether anybody will be living in the property while the work happens, and which rooms have to stay usable throughout.
Living in the property narrows what can be done at any one moment, and it belongs in the scope rather than being discovered on site.
7.Putting the scope on paper before anybody proposes anything
A scope that lives in conversation is remembered differently by everybody who took part. Writing it down asks less of you than anything else in this checklist.
Write the scope in your own words in one document, listing what is included and what is deliberately excluded from it.
Exclusions written down are far more useful than inclusions, because they are what nobody thinks to ask about.
State the assumptions your scope rests on, so that anybody reading it can tell you which ones are wrong.
Assumptions are invisible until written, and a professional can correct them in a sentence if they can see them.
Note which parts of the scope are firm and which you know are still soft, rather than presenting the whole thing as settled.
Pretending everything is fixed produces a response built on sand, and marks you out as someone who will change their mind unpredictably.
Ask what a professional needs from you in writing before they can respond meaningfully, and send that rather than everything you have.
Sending too much material buries the parts that would have shaped the response.
Record the date of the version you send and mark superseded versions clearly rather than deleting them.
Old versions keep circulating, and labelling them clearly tends to work better than trying to tidy them away.
Agree in writing how a change to the scope will be raised, recorded and confirmed by both sides before anybody acts on it.
Scope changes agreed verbally on site are the ones that surface later as a disagreement nobody can resolve.
Ask each party how they expect changes to be requested and confirmed, and keep that agreement in writing from the outset.
Preparation
Documents and information to gather
Having these to hand usually makes the first conversation shorter and more useful.
- Any drawings, plans or property paperwork you already hold, however old or informal they are
- Photographs of every room in scope and of the rooms immediately adjoining them
- Your own list of items to be kept, with photographs and the rough measurements you can take
- Paperwork for existing appliances or fittings that are staying in place
- Anything setting out arrangements attached to the property, such as shared or communal responsibilities
- Notes from any earlier conversation about this work, including proposals you did not take forward
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 rooms are in scope, which are deliberately excluded, and which are still undecided
- Which existing items are being kept, which are moving, and which are leaving the property
- Which decisions you will make yourself and which you are content to delegate
- Who in the household has the final say when there is disagreement
- Which parts of the work you intend to arrange separately or carry out yourself
- How a change to the scope will be raised, recorded and confirmed by both sides
Professional review
Questions to discuss with qualified professionals
Bring these to the relevant qualified professional, supplier or authority. Requirements vary by project and location.
- Reading my scope, what have I left out that you would expect to see in it?
- Which parts of this could not sensibly be done without pulling in the room next door?
- What would you need from me in writing before you could respond properly to this?
- Which of the items I want to keep would you want measured by somebody other than me?
- Who would coordinate between you and anyone I arrange separately?
- What in this scope depends on something that has to be confirmed locally first?
- Which decisions would you rather I made, and which would you rather bring to me?
- At what point do the choices in this scope stop being reversible?
Blind spots
Commonly overlooked items
- Rooms nobody named, which end up excluded by silence rather than by decision
- The threshold between an included room and an excluded one, left out by both parties
- Responsibility for removing and disposing of everything that is not staying
- Work the owner intends to do themselves, declared only after a scope has been agreed
- People outside the household whose agreement turns out to be needed
- Whether anyone will be living in the property while the work is going on
What this checklist does not do
- This checklist helps you describe the work you want; it cannot establish whether any part of it is achievable in your property.
- Nothing here determines what consents, permissions or local requirements apply to your project, which must be confirmed locally with suitably qualified advisers.
- Whether an existing item can be reused, adapted or relocated is a question for the maker, supplier or professional who would do the work.
- Any part of the scope touching walls, services or shared parts of a building needs qualified professional advice before it is treated as settled.
More preparation
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Inspiration
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Design directions to explore once the preparation is done.
Go deeper
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Explanatory planning guidance behind the decisions on this page.
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