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Planning security coverage hours: daytime posts, overnight patrols or a 24-hour post
Which hours does your property actually need covered? This planning chart sets common risk windows against business-hours posts, after-hours patrols and 24-hour coverage.
Map the property’s hours first
Most security plans start with the wrong question. Asking how many guards a property needs skips the more useful one: which hours carry the risk? A building can be busy and well watched by its own staff at noon, then sit dark and unattended from seven at night until six the next morning.
Before choosing any coverage, write down the property’s day. Note when the doors open and who comes through them first, when deliveries and vendors arrive, when the last person leaves, how long the building sits empty, and how weekends and holidays change that pattern. Those times are the risk windows, and the coverage plan is built around them.
Count the hours your plan covers
Once the risk windows are on paper, the calculator below puts numbers on them. Pick a schedule for each post, a shift length and the hours one officer works in a week, and it shows the weekly coverage hours, the shifts that fill them and the officers that schedule takes. It counts hours, not cost, starts with none of your property’s details, and keeps nothing you enter unless you choose to send the summary.
For a lobby post on weekdays plus an overnight post at the gate, for example, it adds the two schedules together and shows how many officers they take at the shift length you pick.
Three ways to staff the hours
A business-hours post puts a security officer at a lobby desk, gate or main entrance while the property is open. The officer greets arrivals, follows the visitor and delivery rules, and walks the interior or exterior routes the property names between arrivals.
After-hours coverage takes over once the property closes. That can be a closing post that holds the door until the building empties, an overnight post at a gate, or mobile patrol visits that check doors, gates and fence lines at hours nobody can predict, with a photo report for every stop.
Twenty-four-hour coverage keeps a post filled through every shift, day and night. HALO Private Security staffs 24-hour posts for properties that never fully close, and builds overnight-only and temporary coverage for the ones that do.
A planning chart by risk window
The chart below sets six common risk windows against the three coverage types. Read across a row to see what each option brings to that stretch of the day, then down a column to see how one option holds up from opening to the small hours.
| Risk window | Business-hours post | After-hours patrol | 24-hour coverage |
|---|---|---|---|
| Opening and first arrivals | Officer at the door as staff and visitors come in | Early unlock stop before the doors open | Night officer still on post at opening |
| Midday visitors and deliveries | Desk handles sign-in, couriers and vendor check-in | Outside the patrol window | Same desk coverage as a daytime post |
| Closing and lock-up | Post holds the door until the last person leaves | Lock-up stop timed to closing | Officer stays through closing and into the night |
| Overnight empty hours | Property unattended once the post ends | Varied visits to doors, gates and fence lines | Officer on site through every overnight hour |
| Weekends and holidays | Extra post hours on busy weekend days | Added stops across long weekends | Staffed post on every day of the calendar |
| Vacancy, tenant move or work next door | Temporary post for the busy stretch | More nightly stops while space sits empty | Short-term round-the-clock post until the risk passes |
Circle the cell in each row that matches how much attention that window needs. A property whose circles all sit in the after-hours patrol column is a patrol plan. One whose circles land in the business-hours post column during the day and the patrol column at night is a split plan, and one whose circles land mostly in the 24-hour coverage column points to a round-the-clock post.
How property types tend to read the chart
Office buildings and campuses usually weigh the opening, midday and closing rows most heavily, since that is when visitors, couriers and tenants come through the lobby. Once the floors empty, rounds take over. The office and campus security page goes deeper into those daytime posts.
Construction sites and industrial yards flip that pattern. Crews are on site through the day, and the exposure comes after they leave, when materials, tools and equipment sit behind a fence. Retail stores put weight on closing and the hours just after, while HOAs and gated communities often look hardest at evenings, parking areas and weekend nights.
None of these is a rule. A row that matters at one address can be quiet at the next, which is why the chart works from your own list of hours rather than a property label.
Covering the gaps between blocks
A split plan leaves seams: the minutes between the last daytime shift and the first patrol stop, or the hours between two overnight visits. Several services fill those seams without adding a full post.
- CCTV monitoring of the cameras a property already has, with notes going to the same contact as the officer’s reports
- Alarm response call-outs when an alarm trips between scheduled visits
- Lock-up and early-unlock stops timed to the property’s schedule
- Interior rounds walked by the post officer between arrivals
If you are still deciding between a fixed spot and a moving route for any of these windows, read our guide to choosing a dedicated post or a patrol route alongside this chart.
Changing the hours as the property changes
A coverage plan is a starting point, not a fixed schedule. A suite that goes vacant, a tenant moving in, work starting on the lot next door or a run of incidents in one corner can each shift which rows need more attention. HALO contracts run month to month, so hours can grow for a busy stretch and drop back when it passes.
Temporary and short-notice coverage handles the windows nobody planned for, such as a lease-up period, a holiday weekend or a gap before a new alarm system goes in. Request it through the same quote form as regular coverage.
Turning the chart into a quote
Hours drive most of what security costs, so a marked-up chart is a useful thing to bring to a quote. Our security guard cost guide shows how a full 24-hour post compares with a daytime post plus overnight patrol visits.
When you know which windows matter, send the address, the hours you need covered and your main concern through the quote form, and HALO follows up with a plan built on that schedule. Whichever hours you pick, the officer on post or on patrol holds a BSIS guard card, and HALO is insured and bonded.
Resources
Related guides
A few useful answers
Common questions
Does every property need 24-hour security?
No. Round-the-clock coverage fits properties where people, goods or open entrances need attention through every hour, such as a campus that never closes. A property that empties at night can pair a daytime post with patrol visits after closing.
What counts as after-hours coverage?
Any coverage that starts once the property closes: a closing post, an overnight post at a gate, mobile patrol visits, or alarm call-outs between those visits.
Can coverage hours change from month to month?
Yes. HALO contracts run month to month, so hours can grow for a holiday stretch, a vacancy or nearby construction and shrink again afterward.
Can a coverage plan start on short notice?
Yes. Ask for temporary or short-notice coverage on the quote form, name the dates and doors, and HALO follows up to set the first shift.
How do cameras fit into an hours plan?
CCTV monitoring of a property’s existing cameras can keep gates and lots watched between patrol stops, with notes sent to the same contact who receives the officer’s reports.
Does the coverage hours calculator show a price?
No. It adds up hours, shifts and officers for the schedules you pick. Pricing comes in HALO’s quote, once the address, posts and hours are in.