Construction Security Discussion Preparation Checklist

Ask in writing who is responsible for securing the plot and the partly built structure outside working times, and where that responsibility begins and ends.

Owners frequently assume this sits with the contractor and find that the arrangement was never actually stated.

Responsibility for a site is a contractual matter; agree it in writing with your contractor and take any doubt to a suitably qualified adviser.

Contact your insurer before work starts, describe what is planned and record what they tell you about the property while it is being worked on.

Insurance arrangements during construction are a matter for your insurer and a suitably qualified adviser, not for any general guidance.

Ask what materials and equipment would be stored on the plot, whether they would be left uncovered and who would be able to walk up to them.

Stored materials attract attention, and knowing what is arriving lets you raise a storage position before it becomes a habit.

Write down what of your own remains on the property during the work, including garden equipment, bicycles, tools and anything in a shed or garage.

Owner belongings sit in the gap between what the contractor covers and what you have moved out, and that gap is easy to miss.

Ask how any opening in the building fabric would be closed at the end of a working session, and what happens if a delivery leaves it open.

A property that is normally secure becomes accessible the moment a wall is opened, which is worth discussing before it happens.

Ask how you would know who is legitimately on the plot on any given day, including suppliers and specialist trades you have not met.

Neighbours often notice unfamiliar people and hesitate to ask, so agreeing how visitors are identified helps everyone.

Walk from the street to the entrance as a visitor would and note where you become visible, where you are concealed and how far the door is from the road.

A concealed approach is created accidentally by planting, gates and set-backs, and it is much easier to notice on foot than on a plan.

Note which neighbouring windows, if any, can see your entrance and whether the proposal would remove that view.

Ordinary overlooking by neighbours is one of the more effective things a plan can preserve or lose without anyone mentioning it.

Write down where the transition from public to private ground would be, and whether anything marks it such as a change of surface, a gate or a low wall.

A clear boundary makes it obvious when someone is somewhere they are not expected to be.

Consider where a delivery driver or visitor would stand while waiting, and whether they would be sheltered, seen and able to be spoken to before the door opens.

This affects both convenience and how comfortable the household feels answering the door in the evening.

Note whether vehicles would be parked in view of the entrance or hidden behind a structure, and what would be visible inside them from the footpath.

Where cars sit is often decided for turning reasons alone, with visibility never discussed.

Record every other door into the finished building, including a garage door, a utility door and any opening onto a terrace or balcony.

Attention concentrates on the front door, while the least considered entrance is usually somewhere at the side.

Write down how someone would reach the back of the property once the work is complete, including any shared alley, path or neighbouring garden.

Rear access is frequently changed by a project without anyone considering the effect.

Ask whether any gate can be fastened from both sides, who else has a right to use that route, and how it would be handled while the work is under way.

Rights of way and shared access arrangements are legal matters; confirm them with a suitably qualified adviser before altering any route.

Observe what the design would place beneath upper windows, such as a flat roof, a store, a bin enclosure, a water butt or a substantial planter.

These elements are positioned for practical reasons, and their relationship to windows above is easy to overlook on a drawing.

Decide where ladders, garden tools and anything else that could help someone reach a window would be kept once the building is in use.

A locked store answers this question, and it needs to be in the brief rather than added afterwards.

Make a dated record of each boundary before anything arrives on site, noting any gap a person could pass through and any structure a neighbour also relies on.

A gap in a boundary is a route onto the plot, and the same record settles what condition everything was in before work started.

Consider where planting or screening for privacy would also conceal someone standing beside the building, and note the places where both matter.

Privacy and visibility pull in opposite directions, and the compromise should be conscious rather than accidental.

Mark on the plan any recess, passage or courtyard the proposal would create that nobody would be able to see into from a window or the street.

New massing regularly creates a concealed pocket that was not there before, and it is trivial to notice at drawing stage.

Note where planting is intended and how tall it would grow, since a hedge chosen for privacy becomes a screen for anything behind it.

Planting is drawn at planting height and lived with at mature height, which changes the picture entirely.

Write down where you would want outdoor light, distinguishing between light for walking safely to the door and light intended to reveal movement.

These two purposes need different positions, and confusing them produces glare rather than visibility.

Consider whether a fitting intended to reveal movement would also shine into a neighbour window, and note that it repeats that every time something triggers it.

Lighting installed for reassurance is a frequent cause of neighbour complaints, and the position is easy to adjust beforehand.

Note which rooms would be visible from the footpath after dark and whether the layout puts valuable or personal things in that view.

Large windows chosen for daylight also display the room to the street once the lights are on.

If any camera or recording device is being considered, write down what it would cover and ask what obligations arise from pointing it beyond your own land.

Take the question of what a camera would capture, and what follows from that, to a suitably qualified adviser rather than to a supplier brochure.

Ask which cable routes or ducts would be sensible to provide while walls and floors are open, even for equipment you have not decided on.

Provision made during first fix is a different proposition from surface cabling added to a finished wall.

Cable routes, containment and supply provision must be set out by a suitably qualified professional for the installation proposed.

Ask where power would reach a gate, an entry panel and any corner the new massing conceals, since those positions are what a later security conversation depends on.

Equipment discussed after completion can only go where something was provided for it, and the concealed corners are the ones nobody thinks of at first fix.

Consider where any control panel, keypad or hub would sit, and whether that position is sensible for the person arriving with shopping in the rain.

Panels are commonly placed where the cable happened to arrive rather than where the household enters.

Ask whether any equipment being discussed depends on a network connection reaching the position where it would be fixed.

Devices that rely on a connection through a masonry wall often do not work where they were assumed to work.

Write down which doors and windows might later take additional hardware, and raise this with the joinery supplier while items are still being ordered.

Preparation done during manufacture is far tidier than anything cut into a finished frame.

Ask who is responsible for coordinating these positions between the electrical trade, the joinery supplier and anyone fitting equipment later.

Provision falls between trades more often than it fails technically, so naming a coordinator matters.

Write down what you are actually trying to protect, whether the building when empty, particular contents, the household at night or the plot itself.

Different aims lead to different conversations, and stating the aim prevents a generic answer to an unstated question.

Ask what locking arrangement the doors and windows being specified would come with, and how it would be operated by each member of the household.

Whether any locking arrangement is appropriate for your property is a matter for a suitably qualified professional and your insurer.

Ask how leaving the building quickly is reconciled with any locking arrangement, particularly on upper levels and in rooms used for sleeping.

Means of escape is governed by the relevant local requirements and must be settled by a suitably qualified professional, never by a security preference.

Note which openings are large, at ground level or hidden from view, and ask what glazing questions those positions raise rather than assuming a standard is fine.

Glazing choices are usually driven by thermal and appearance factors, with position and exposure discussed separately if at all.

Ask your insurer whether they have expectations about doors, windows or locking on the finished building, and record their answer before items are ordered.

Only your insurer can state what they expect; nothing here indicates what any policy requires of you.

Consider practical details at the entrance such as where post arrives, whether you can see who is outside, and whether keys are ever left near the door.

These small arrangements are settled by habit rather than design and are worth deciding while the door is still being specified.

Keep a written list of every key, fob and code issued during the work, who holds each one and when it was handed over.

By the end of a project nobody remembers how many keys exist, and the list is the only way to close that out.

Agree in advance whether locks or codes would be changed when the work is handed back, and who would arrange that and confirm it has happened.

This is uncontroversial when agreed at the start and awkward when raised at the end.

Ask which codes, passwords or default settings are established by installers, and require that they are handed to you in writing rather than left in place.

Default settings left unchanged are common in newly finished buildings and are easily avoided by asking.

Decide who would hold a spare set once the project ends, and record where any spare is kept rather than leaving it somewhere near an entrance.

A key left outside undermines whatever was chosen for the door, and it is usually a habit formed during the works.

Ask for the instructions, settings and any account details for equipment installed, and keep them together with the rest of your project papers.

Without documentation the household cannot operate what has been fitted, which is how equipment ends up permanently switched off.

Walk the completed building and plot checking that every opening operates, every temporary arrangement has been removed and nothing is propped or wedged.

Temporary fixes made during the work have a habit of surviving into occupation unnoticed.