Checklists · Small spaces
Alcove and Nook Planning Checklist
Helps an owner describe a recess accurately before joinery is designed for it, weigh open shelving against closed fronts, and gather the questions a chimney breast, a window seat or a hidden service raises for qualified professionals.
8 sections · 40 planning prompts · educational owner-side preparation
https://www.builddesignhub.com/checklists/home-office-and-small-space-planning/alcove-and-nook-planning · Build Design Hub — educational planning resource. Requirements vary by project and location.
Scope
What this checklist covers
The preparation ground these prompts walk through.
- Why ready made shelving so often will not fit a recess
- The recesses elsewhere in the home that hold nothing at present
- What may still be inside the wall that forms the alcove
- Choosing between open shelving and closed fronts
- How much depth an alcove can take before the room suffers
- Junctions with skirting, rails, cornice and the wall surface
Audience
Who this checklist is for
- Owners with alcoves either side of a chimney breast standing empty
- People considering a window seat or a fitted nook in a compact home
- Households wanting storage that does not take floor from the room
- Anyone preparing to brief a joiner on a fitted recess
Timing
When to use it
- Recording the true shape of a recess before anything is designed for it
- Comparing open shelving with closed storage for a particular room
- Deciding how deep a fitted unit should be allowed to become
- Listing the questions a chimney breast raises for qualified professionals
- Preparing junction and finish questions for a joiner or decorator
Limits
When it is not sufficient
This is general planning preparation. These situations need a qualified professional, and often the relevant authority.
- Deciding whether a chimney breast, flue or opening can be altered or blocked, which qualified professionals must assess
- Determining what any wall can carry or how fitted joinery should be fixed to it
- Planning electrical points, lighting or cabling within a recess
- Establishing what applies to a chimney, flue or fireplace at this address, which has to be confirmed locally
- Assessing damp, staining or draughts found in a recess
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.Recording an alcove that is square nowhere
Alcoves look like simple rectangles and behave like anything but, which is why ready made shelving so often will not go in.
Measure the width of the alcove near the floor, at waist height and near the ceiling, and write down all three even when they differ.
Recording the differences rather than averaging them is what tells a joiner how much scribing the piece will need.
Hold a straight edge against the back wall and note where it does not touch, since alcove backs are frequently bowed or uneven.
An uneven back wall decides whether shelves can sit tight against it or need a scribed panel behind them.
Check whether the floor within the alcove slopes or drops, and whether the pair of alcoves in one room differ from each other.
Matching alcoves are rarely identical, and assuming they are is how one fitted unit ends up sitting proud of the other.
Look along the sides of the alcove to see whether they are straight or splayed, and whether anything such as a pipe casing projects into it.
A projection at one side changes the usable width for the entire height of the unit.
Photograph the alcove with a rule or a familiar object in the frame, so the images carry a sense of scale for whoever sees them later.
Photographs with nothing to judge size against tell a maker very little, and this small habit fixes that.
2.Window seats, landing recesses and the other nooks a home offers
Alcoves beside a chimney are not the only recesses worth using, and the others tend to be noticed last.
Walk the home and list every recess that currently holds nothing, including landings, bay windows and the space beside a doorway.
Making the list at once shows which recess would actually be useful rather than merely available.
If a window seat is being considered, note what sits beneath the window now, including any radiator, vent or pipework.
What is beneath the window usually decides whether a seat is straightforward or a much larger piece of work.
Whether heating or ventilation beneath a window can be moved or enclosed is for the relevant qualified trade to determine.
Consider whether a window seat would genuinely be sat in, and note who would use it and for what.
Window seats are often built for an idea of a room rather than for a habit anyone actually has.
Consider whether a landing or stair recess sits on a route people walk, since anything fitted there is passed rather than approached.
A recess on a circulation route can hold shallow storage but rarely anything that opens outward.
Watch how each nook is lit through the day, and whether using it would depend on light that something else currently provides.
A reading nook that turns out to be dark by afternoon becomes a place things are put down instead.
3.The chimney breast beside the alcove and what it may contain
The wall that creates the alcove is usually the least understood surface in the room, and it belongs firmly with professionals.
Note whether the fireplace or flue is in use, has been blocked, or has simply been covered over, and record what you actually know.
Owners often inherit a chimney whose condition nobody has ever explained, and that gap matters before anything is fixed to it.
The condition and use of a chimney or flue must be established by a qualified professional rather than assumed.
Find any vent or grille in the chimney breast or the alcove, and ask a qualified professional what it serves before covering it.
Vents in a chimney breast are usually there for a reason that is not obvious from the room.
Ventilation openings must not be covered or blocked without advice from a qualified professional.
Note any staining, salting or damp patch in the alcove or on the breast, and photograph it rather than deciding what caused it.
Marks in an alcove are useful evidence for a professional and a poor basis for an owner conclusion.
The cause of staining or damp near a chimney must be established by a qualified professional who can inspect it.
If a stove or fire is used, ask what has to be kept clear around it and how that affects anything fitted in the adjacent alcove.
Fitted joinery close to a working fire is a question for professionals, not a matter of visual preference.
Distances and materials near any appliance that burns fuel must be determined by a qualified professional and the relevant local requirements.
Ask a qualified professional what may be fixed into the chimney breast and the alcove walls before assuming shelves can simply be hung.
Wall construction varies enormously around a chimney, and the answer changes what kind of joinery is sensible.
Wall construction around a chimney varies, and only a qualified professional should judge what it will hold and how to fix to it.
4.Open shelving weighed against closed fronts
The choice between showing and hiding decides how the room reads and how much upkeep the alcove demands.
Take the things you intend to keep in the alcove and set them out where you can see them, then decide honestly whether they should be visible.
Open shelving works when the contents are worth looking at and fails quietly when they are not.
Consider who would dust open shelves and how often, particularly if the room has a working fire or opens to a street.
Open shelving in a room with a fire needs attention that people rarely anticipate when choosing it.
Consider closed storage at low level with open shelving above, and note where the change would fall in relation to eye level.
The height of that change is what makes a mixed arrangement look considered rather than accidental.
Note what any doors on the alcove would sweep when open, and whether furniture already stands within that arc.
In a narrow room the alcove doors and the seating arrangement usually want the same piece of floor.
Decide whether both alcoves should be treated identically, and note what would happen if only one is done now.
Matching later is harder than it sounds because materials, finishes and the wall itself all move on.
5.How much depth the alcove should be allowed to take
Depth is the decision that quietly determines whether the room still works once the joinery is in.
Decide whether the joinery should sit back from the face of the chimney breast, sit flush with it, or come forward of it.
This decision often changes the character of the room more than the material or the colour chosen for it.
Measure the depth of the things actually being stored, since books, files and boxes differ enough to change the design.
Shelves deeper than their contents collect a second row of things nobody can see.
Look at what stands in front of the alcove at present, and consider whether it would still fit once the recess is filled.
A sofa or a bed that currently overlaps an alcove is the constraint most often forgotten in this decision.
Mark the proposed front face on the floor with tape and live with it for a while before committing to the depth.
Depth is felt rather than calculated, and tape on the floor is the only honest way to test it at home.
Consider whether anyone could reach the back of a deep low cupboard in this recess, and what would end up living there permanently.
Deep low storage becomes archive space by default unless it is designed to pull out.
6.Where new joinery meets skirting, rails and cornice
Fitted alcove joinery is judged at its edges, and the edges are where existing rooms are least cooperative.
Discuss with the joiner whether existing skirting within the alcove is taken out, scribed around, or left with the unit standing in front of it, and record what is agreed.
Each approach looks different and involves different work, and the decision is easier before anything is made.
Removing existing trim can disturb the wall surface beneath it, so the approach should be agreed with the joiner and decorator.
Note any picture rail or dado rail crossing the alcove and decide whether joinery stops below it, meets it or passes it.
A rail running into a fitted unit is one of the more visible details in a room and is frequently unresolved.
Follow any cornice or coving across the alcove, since it usually decides whether joinery can reach the ceiling at all.
Joinery meeting a cornice needs a deliberate detail, and the alternative is a gap that collects dust.
Note what the alcove walls are finished in and whether the surface would need attention once anything is removed from it.
Decoration inside an alcove is far easier before the joinery is fitted than afterwards.
Agree in writing who is responsible for making good, decorating and finishing where the joinery meets the room.
The boundary between joiner and decorator is where small fitted projects frequently leave a gap.
7.Power, light and what runs behind the recess
Alcoves are where televisions, lamps and equipment end up, and the wiring for all of it is decided too late.
Mark every socket, switch, aerial or data point inside the alcove and note which would be covered by the proposed joinery.
A covered socket is an irritation for as long as the joinery exists, and it is easy to see now.
List what would be plugged in within the alcove, including anything that needs to be reached to be switched off.
This list tells the electrician what the joinery has to accommodate, which is not obvious from a drawing.
Ask the joiner and the electrician how cables would run behind or through the unit, and record what each says.
Cable routes decide where openings have to be made, and making them afterwards spoils a finished piece.
All electrical work, including any point within fitted joinery, is for a qualified electrician to assess and carry out.
Consider whether the shelving itself is to be lit and how any lighting would be switched and reached.
Lighting inside joinery has to be planned with the unit rather than added to it later.
Note anything that gets warm in use and ask what air movement it needs inside an enclosed unit.
Equipment enclosed without air is a common oversight in fitted alcove joinery.
Requirements for air around any appliance or equipment should be confirmed with its manufacturer and the relevant trade.
8.Made in place or delivered as a finished unit
How an alcove unit is produced affects the finish, the disruption and what happens if the room is not as expected.
Ask whether the joinery would be made in a workshop and fitted, or built in the room, and what each would mean for dust and disruption.
The two approaches produce different finishes and different amounts of mess, and owners are rarely told to choose.
Walk the route from the street to the room and consider whether a completed unit could physically reach the alcove in one piece.
Access is why many alcove units are assembled in the room, and it is worth establishing before an approach is agreed.
Ask whether a template would be taken from the recess itself, and at what stage of the process that would happen.
A template records the true shape of an uneven recess in a way that any set of figures, including yours, cannot.
Ask whether the unit arrives finished or is decorated in place, and who would be doing that work.
Painting fitted joinery in a furnished room is a different proposition from finishing it before it arrives.
Write down the decisions you have reached about depth, fronts and junctions, and keep them with your photographs of the alcove.
These few decisions are what a joiner needs, and they drift if they are only ever discussed aloud.
Preparation
Documents and information to gather
Having these to hand usually makes the first conversation shorter and more useful.
- Measurements taken at several heights in each alcove, recorded separately rather than averaged
- Photographs of the recess with something in frame to give a sense of scale
- A note of every socket, switch, vent and rail within or crossing the alcove
- Rough sizes of the items intended to be stored or displayed there
- Photographs of any staining, damp or marks found in the recess
- A note of what furniture currently stands in front of the alcove
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.
- Whether the joinery sits back from, flush with or proud of the chimney breast
- Which parts are open shelving and which are behind doors
- How the unit meets existing skirting, rails and cornice
- Whether both alcoves are treated identically or only one is done
- Who is responsible for decoration and making good at the junctions
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 is the condition of this chimney and flue, and what does that mean for fitting anything nearby?
- What does this vent serve, and what would happen if joinery covered it?
- What can these alcove walls carry, and how would you fix joinery to them?
- How far out of square is this recess, and how would you deal with that?
- Would you make this in a workshop or build it in the room, and why?
- Where would the cables run, and what has to be decided before the unit is made?
- How would you handle the junction with the cornice and the skirting here?
- What would you need to open up or look behind before you could answer any of this?
Blind spots
Commonly overlooked items
- The two alcoves in one room not being the same size as each other
- A vent in the chimney breast that is serving something not obvious
- The socket that a finished unit would cover permanently
- A picture rail or cornice crossing the recess with no agreed detail
- Furniture already standing in front of the alcove that would no longer fit
- Who decorates the wall and the junctions once the joinery is in
What this checklist does not do
- The condition of a chimney or flue, and anything that may be fixed to or near it, must be established by qualified professionals before joinery is planned.
- Vents and openings in an alcove or chimney breast should never be covered on the assumption that they are redundant.
- How joinery is fixed to a wall depends entirely on the wall, and that assessment belongs with a qualified professional rather than an owner.
- Nothing here settles anything about structure, flues, ventilation or electrical work; the material only helps describe a recess and frame the questions it raises for qualified professionals.
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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