Industry Guides· 3 min read· By The SpideyChat Team

Construction Site Security Enquiries With Site Details

A site is exposed the day the hoarding goes up. A checklist of what a security firm must know before it can price anything.


A site manager rings on a Thursday. Plant is being delivered on Monday, he has just been told the site has no cover, and he wants a price now.

He cannot say how long the perimeter is, whether there is power, or how long the programme runs. Nobody can quote that, and by Monday the plant is sitting behind a fence anybody can walk around.

The checklist

Capture these and a call becomes a proposal.

1. The site address and what is around it

Urban, rural, overlooked, adjacent to a road, next to housing or backing onto open land. The surroundings change the risk more than the site itself does.

2. The size and the perimeter

Area is less useful than perimeter length, the number of access points and whether the boundary is complete. Most quotes turn on this.

3. The stage of the build

Groundworks, structure, first fix or fitting out. What is on site to steal changes completely between stages and so does what the client needs.

4. What is stored on site

Plant, fuel, copper, cable, tools, materials and anything with a resale value. Clients underestimate how quickly a site becomes worth targeting.

5. The programme dates

Start, expected duration and whether cover is needed through to handover. Long programmes price differently from a four week job.

6. The hours requiring cover

Nights only, weekends, twenty four hours or specific high risk periods. Many sites need far less than they assume and telling them so wins the work.

7. Power and connectivity on site

Whether there is a supply, whether it is reliable and whether there is signal. It decides what systems are viable and it is almost never mentioned in an enquiry.

8. Existing measures

Hoarding, fencing, lighting, gates and anything already installed. Building on what exists is cheaper and clients want to hear that, which connects to commercial fencing enquiries from sites and schools.

9. Whether anything has already happened

A previous break in, a trespass, an attempted theft or local reports. It changes urgency and it changes the recommendation.

10. Access arrangements for deliveries

Who arrives, when, whether out of hours deliveries happen and whether the security provision needs to manage access as well as deter.

11. Who else is on site

Other contractors, subcontractors and anybody working late. Cover has to work around the people legitimately there at odd hours.

12. Who is paying and who decides

Principal contractor, client or developer, and whether it sits within an existing framework. It determines how fast a decision can happen.

13. What the client actually wants

Deterrence, detection, response, or a documented arrangement for insurance purposes. These lead to very different proposals and clients rarely say which they mean.

14. Site visit or remote assessment

Whether you need to attend, how soon you can, and what can be assessed from photographs and plans in the meantime, which is the same capture problem as alarm and CCTV quote requests that need site details.

15. Answer when the enquiry arrives

Site security enquiries come in the evening after something has gone wrong, which is the same urgency as manned guarding enquiries from businesses.

Getting started

Publish what you need to quote, then capture perimeter, stage, dates and hours at any hour rather than staffing a phone, which is the arithmetic in an AI receptionist for moving companies. SpideyChat for security companies answers from your published pages. Try SpideyChat on your own site, or read about capture on the features page.

Frequently asked questions

How is construction site security priced?
On the size and layout of the site, the perimeter, the hours needing cover, the duration and the risk profile rather than a single rate.
What security do building sites need?
It varies with the stage of the build, what is stored on site and the location, commonly some combination of guarding, monitored systems and physical measures.
When should site security be arranged?
Before materials and plant arrive, since the highest risk period often begins the week the site becomes worth visiting.

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