Courtyard Planning Preparation Checklist

Note roughly when direct sun first touches the courtyard and when it leaves, and repeat the observation at a different time of year rather than trusting a single reading.

Enclosed spaces gain and lose direct sun very abruptly, and one observation taken in high summer will badly mislead every decision that follows.

Mark on a sketch how far into the courtyard the sun actually reaches when it is highest, since it is often a strip along one wall rather than the whole floor.

Knowing the lit strip tells you where seating and any sun-loving planting can go, and stops the layout being drawn as though the space were open.

Consider how much light the courtyard borrows from pale walls and reflection, and note what would change if a wall were repainted a darker colour.

In an enclosed space the walls do more for brightness than the floor does, so wall finish is a light decision rather than a decorative one.

Record which rooms take their daylight from the courtyard, and note anything you are considering that would sit between a window and the open sky.

Effects on daylight to habitable rooms, and anything built against or over a window, are matters for a qualified professional and must be confirmed locally.

Identify the corner that never sees sun at all and write down what you currently do with it, whether that is bins, storage or nothing.

Most enclosed courtyards have such a corner, and deciding deliberately what it is for tends to work better than letting it collect whatever has nowhere else to go.

Note what already grows on the existing walls and floor, where it is worst, and whether it appears in the same places each year.

The pattern of growth is a reliable map of where damp sits, and it will predict how any new surface behaves in the same positions.

Record how long the floor stays wet after rain compared with an open part of the property, and whether any patch effectively never dries.

Drying time governs both upkeep and how the surface behaves underfoot, and it is something only the owner is present often enough to observe.

Consider whether air moves through the courtyard at all, and note any opening, gate or gap that lets it in and what would happen if that were closed up.

Owners often close the last gap for privacy and then find the space feels stagnant and stays damp for much longer afterwards.

Photograph any staining, damp marks or deterioration at the base of the walls, and record them as observations for a professional to interpret.

The cause of damp or deterioration at a wall base is for a qualified professional to establish; never plan work against a wall on your own reading of it.

Note whether the space smells damp or whether water stands anywhere after heavy rain, and mark those spots on your sketch.

Standing water in an enclosed space rarely resolves itself, and marking it early gives the professional something specific to work with.

Write down what you believe you know about each wall around the space, including which are part of the building and which are boundaries, and mark the uncertain ones.

Ownership of and responsibility for boundary walls is a legal matter to establish through the appropriate professional advice and your property documents.

Note which walls are shared with a neighbour and whether anything you are considering would involve working on, against or close to one.

Work affecting a shared or neighbouring wall may involve formal requirements and notification; confirm what applies with your local authority and appropriate advisers.

Record everything already fixed to the walls, including brackets, wires, meter boxes, pipes and old fixings, and photograph each one in place.

Existing fixings tell a professional a great deal about the walls and about what has been attempted before, which is rarely written down anywhere.

Note what you would like to fix to a wall, such as planting supports, screening or a store, and treat every one as a question rather than a plan.

What may be fixed to any wall, and whether it can carry anything at all, is for a qualified professional to determine for that specific wall.

Consider whether the wall finishes would need attention during the project, since a courtyard is far easier to reach before a new surface is laid over it.

Access is the whole difficulty in an enclosed space, so sequencing wall work with floor work is worth raising at the earliest conversation.

Note which windows and balconies look down into the courtyard, and record what you can see from the floor rather than what you assume is visible.

Overlooking from above is the defining privacy issue in courtyards, and it cannot be solved with the boundary planting that works in open gardens.

Walk the only route into the courtyard and write down every door, corner, step and threshold anything would have to pass through.

If the route runs through the house or a narrow passage, that single fact reshapes materials, methods and sequence more than anything else.

Identify the narrowest and lowest point on that route and note what it is, since everything entering or leaving has to fit through it.

The pinch point is the constraint a professional will ask about first, and knowing it lets them rule things out before anyone visits.

Consider what protection the house would need if materials came through it, and agree in writing who is responsible for that and for making good.

Carrying materials through living space is a normal arrangement, but who protects what is a common and entirely avoidable dispute.

Note where existing material taken up from the courtyard would be stacked while it waits to leave, since there is usually nowhere on site to put it.

Enclosed sites have no laydown area, and the absence of one affects how the work is staged far more than owners anticipate.

Record where a vehicle could stand while loading, and whether that involves a shared route, a public footway or another household.

Whether a vehicle may stand on or obstruct a shared or public route is for the local authority to confirm, not something to assume from local habit.

Write down which neighbours would hear, see or be inconvenienced by the work, and note who would speak to them and when.

In enclosed urban spaces the neighbours are close enough that the conversation is unavoidable, and it goes better before work starts than during it.

Watch the courtyard during heavy rain and write down where water runs, where it collects and how long it takes to disappear.

First-hand observation in real rain is information no visiting professional can gather quickly, and it is genuinely valuable to hand over.

Photograph every gully, channel, cover and outlet you can see, including any that appears blocked or has been paved around.

What any cover or outlet serves, and where it leads, is for a qualified professional to establish; do not lift, clear or alter anything yourself.

Note which roofs and downpipes discharge into or across the courtyard, and whether any of them come from a neighbouring building.

Roof water is usually the largest volume arriving in a small courtyard, and its route is often the thing that decides what is possible with the floor.

Consider whether your plans would leave more of the courtyard hard-surfaced than it is now, and raise that with a professional before any material is chosen.

How much of a plot may be surfaced and where water must be taken are matters governed by local requirements; confirm what applies with your local authority.

Record the difference in level between the existing courtyard floor and the doors and walls around it, described in rough terms rather than measured precisely.

Levels against a building are a professional matter with serious consequences; a qualified professional must establish what is acceptable here.

Note which way every door onto the courtyard opens and how much floor each one sweeps, then mark those areas as unusable on your sketch.

In a small space the door swings can account for a surprising share of the floor, which is why layouts drawn without them never quite work.

Record whether you step up or down at each doorway and by roughly how much, described as a step rather than as a figure.

The junction at each door drives most of the difficulty in a courtyard project, and it is the first thing a professional will want to see.

Write down whether the courtyard is a route to anywhere else, such as a gate, a store or a parking space, and how often people pass through.

A courtyard that is also a corridor cannot be laid out as a room, and this is often only realised once furniture blocks the way.

Note whether bins, bikes or a barrow are wheeled across the space, and which line they take, since that line will show on any surface you choose.

Wheeled traffic wears a visible track and rules out some surfaces entirely, and owners rarely mention it when describing an outdoor room.

Consider what gets carried out through each door, from laundry to recycling, and whether the layout you have in mind would still allow it.

Everyday carrying is what a courtyard is genuinely used for, and a design that ignores it gets rearranged within the first season.

Sit in the courtyard and note how clearly you can hear neighbours, and how clearly you think they can hear you.

Enclosed hard spaces carry conversation remarkably well in both directions, and it changes how comfortable the space feels to use in the evening.

Record what noise arrives in the space and when, whether that is traffic, extract fans, a road behind a wall or a neighbouring plant.

Noise arriving is what decides whether a courtyard is used for sitting or only for passing through, and it varies by hour more than owners expect.

Consider whether more hard surface would make the space louder, and note planting and soft materials as a question rather than a solution.

Anything intended to reduce noise should be discussed with a qualified professional; do not assume a material or planting will achieve it.

Note whether you are considering moving water for its sound, and record how a constant sound would feel in a space this enclosed at night.

A sound that is pleasant in an open garden can be inescapable between four walls, and this is worth thinking through before it is designed in.

Write down which windows above the courtyard belong to bedrooms, yours or a neighbour, and what that means for using the space late.

Usable hours are set by the windows around the space rather than by the space itself, and knowing them shapes the lighting and use brief.

Note which strips along the walls stay dry even in heavy rain, and mark them so nobody plans planting there without knowing.

The rain shadow beside a wall is a persistent trap, and planting placed in it fails in a way that always looks like poor plant choice.

Record whether there is any open soil at all, and if not, whether everything would have to grow in containers that need watering by hand.

Container planting turns into a routine commitment, and stating that at the start makes the upkeep conversation realistic rather than optimistic.

Write down what already grows well in the space, including anything self-seeded, since it is telling you what the conditions actually support.

Volunteer planting is honest evidence about light and moisture, and it is far more reliable than a general description of the aspect.

Note whether leaves blow in from neighbouring trees and where they gather, since enclosed spaces trap debris that an open garden would lose.

Trapped debris becomes an upkeep task and can block outlets, so the corners where it collects matter to more than just appearance.

Consider how prunings, spent compost and container waste would leave the courtyard once the project is finished, using the same restricted route.

Ongoing upkeep uses the same pinch point as the construction did, and planting that generates bulky waste can become genuinely impractical.

Ask what upkeep a surface in permanent shade would need, and record the supplier answer rather than assuming it behaves as it would in the open.

Treatments for growth on a shaded surface are for the material supplier to specify; where a wall or floor is breaking up, ask a qualified professional first.