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Construction sites across Seattle are high-value targets for thieves and vandals. Expensive materials, heavy equipment, and open layouts make job sites vulnerable to criminal activity — especially after hours. Beyond financial losses, incidents of theft or vandalism can delay projects, increase liability, and damage reputations.
That’s why having a strong construction site security plan is critical. Here’s how to identify risks and apply effective strategies to protect your project.
Sites often contain copper wiring, lumber, power tools, and heavy machinery. These assets are difficult to track once stolen and can cost thousands to replace.
Unfinished structures and temporary fencing create easy entry points. Without active monitoring, trespassers can slip in unnoticed.
Graffiti, broken windows, and damaged equipment are common. Even minor vandalism can halt work until repairs are made.
(Related read: How to Choose the Right Security Guard Company in Seattle)
On-site guards deter intruders and respond quickly to incidents. Mobile patrols provide random, visible sweeps that discourage theft and trespassing.
(Related: What Does Mobile Patrol Security Involve?)
Sturdy perimeter fencing and limited entry gates reduce unauthorized access. Controlled points make it easier to track workers and deliveries.
Well-lit job sites deter trespassers and make it harder for criminals to hide. Motion-activated lights add another layer of protection.
Cameras provide 24/7 visibility and evidence for investigations. Pairing surveillance with professional monitoring ensures swift response to suspicious activity.
(See also: Video Surveillance Systems)
Security is most effective when it’s part of the project workflow. Guards can coordinate with managers to cover high-risk areas and changing schedules.
Early phases may focus on perimeter protection and equipment safety. Later phases often require more interior monitoring as valuable materials are installed.
(Related read: When Do You Need Fire Watch Services?)
Theft of copper, lumber, and equipment, along with vandalism, trespassing, and unauthorized access.
They act as a visible deterrent, conduct patrols, monitor surveillance feeds, and respond to incidents before losses occur.
It depends on the project. Mobile patrols work well for perimeter coverage and smaller sites. Larger projects or those with valuable equipment may require dedicated on-site guards.
At Stonewall Security, we understand the unique risks construction sites face. Our licensed guards and patrol officers provide tailored protection that adapts to every project phase. From preventing theft to stopping vandalism, we help Seattle contractors keep projects on track and assets secure.
Protect your next project with reliable, professional construction site security. Contact Stonewall Security today for a tailored security plan.
