The delivery lorry drops off a hired excavator, the driver hands over the paperwork, and within seconds you are fully liable for a machine worth tens of thousands of pounds. Most contractors sign the hire ticket without reading the small print. The exposure only becomes clear when a machine is stolen overnight, damaged mid-job, or written off in a fire.
Hiring plant is normal. Being on the hook for the full replacement cost is normal too. What is not always clear is how quickly those costs mount up, or why standard trade insurance rarely responds to them.
This guide explains what plant hire insurance covers, how the standard hire conditions work against you, and what to look for in a decent policy. It is written for contractors, subcontractors and builders who hire kit regularly and want to know exactly where they stand.
What Plant Hire Insurance Actually Covers
Plant hire insurance, sometimes called hired-in plant insurance or HIP, is a policy that protects the machinery and equipment you rent from a third party. It responds when hired kit is lost, stolen, damaged or destroyed whilst it is in your care.
Cover is usually written on an all risks basis. That means the policy responds to any cause of loss unless a specific exclusion applies. Typical insured events include:
- Accidental damage on site
- Theft and attempted theft
- Fire, flood and storm
- Vandalism and malicious damage
- Damage in transit between site and depot
The policy is not just for diggers and dumpers. It covers a wide range of hired items including telehandlers, scissor lifts, generators, welfare units, portable toilets, site cabins and scaffolding.
It is worth being clear on what plant hire insurance is not. It does not cover machinery you own outright, which is what plant and tools cover is for. It does not pay out for injury or damage you cause to a third party either. That falls under public liability.
Why Contractors Are on the Hook From Day One
The exposure comes from the hire contract, not the law. Once you sign the ticket, you accept responsibility for the plant on the hire company’s terms. In the UK, those terms are almost always the CPA Model Conditions.
The CPA Model Conditions Explained
The Construction Plant-hire Association publishes the standard 2011 non-consumer conditions used across the industry. Two clauses matter most.
Clause 13 makes the hirer responsible for loss of or damage to the plant from whatever cause, fair wear and tear excepted. Whether the machine is stolen from a locked compound, damaged by a subcontractor, or caught in a flood, the hirer pays. Clause 13 also requires the hirer to indemnify the owner against claims from third parties for injury or property damage arising from use of the plant.
The scope is deliberately broad. You do not need to have been at fault. If the plant is lost or damaged during your hire period, the cost lands on you.
Continuing Hire Charges
The bill does not stop at replacement value. Under the CPA conditions, hire charges continue at idle time rates until a settlement is agreed. If a telehandler is written off in a fire and the claim takes three weeks to settle, you keep paying weekly hire fees for those three weeks.
On a machine costing £400 a week to hire, that is £1,200 of continuing charges before anyone even orders a replacement. On higher-value plant, the numbers get uncomfortable fast. A good plant hire policy pays these charges up to a specified weekly cap and time limit.
Hire Company Waivers Versus Standalone Cover
Most hire companies offer a damage waiver at the counter. It looks convenient. It is rarely the better deal.
Waivers tend to be more expensive per day than a standalone policy. They often carry high excesses. Coverage gaps are common, with theft frequently excluded or subject to strict security conditions the hire company writes into its own terms.
Claims handling can also be slower, because you are dealing with the hire company rather than an insurer set up to settle plant claims. For contractors who hire more than a handful of times a year, a standalone annual policy usually offers broader protection, a lower excess and faster settlement.
What the Numbers Say About the Risk
Plant theft is not a minor operational nuisance. It is one of the biggest cost drivers in the sector.
Allianz Cornhill estimates that theft costs the UK building industry £800m annually, factoring in related consequences such as project delays and increased insurance premiums. More recent figures from ABAX 2025 put the total impact above £1 billion once delays and premium rises are added in.
The scale of the problem shows up in claims data too:
- 92% of UK construction site managers report they have been affected by theft, and 1 in 5 construction sites is targeted by thieves every week.
- Over 11,000 construction equipment theft incidents occur annually, and only 21% of stolen equipment is ever recovered.
- According to CESAR, as little as 5% of unregistered plant is recovered.
- The BauWatch Crime Report 2025 found that 67% of UK construction professionals reported an increase in site crime over the past year.
The knock-on effect on premiums is real. One in three UK firms has faced higher premiums after equipment theft. Insurers are responding by tightening security conditions and asking more of hirers up front.
What to Check Before You Buy a Policy
Not all plant hire policies are equal. Before you sign, work through the following.
Sum Insured and Single Article Limit
The sum insured is the maximum the policy will pay across all hired plant at any one time. The single article limit is the cap on any one machine. If you sometimes hire a £60,000 telehandler, a policy with a £25,000 single article limit will not respond in full.
Continuing Hire Charges Limit
Check how many weeks of idle time hire the policy covers and the weekly cap. A common weakness is a low weekly figure that does not match what you actually pay to hire.
Security Conditions
Read the security warranties in the schedule. Typical requirements include immobilisers on higher-value plant, CESAR registration, GPS trackers, and specific overnight storage arrangements. If you cannot meet a condition, tell the insurer before you buy, not after a loss.
Transit Cover
Plant is often stolen in transit or from unattended vans. Make sure the policy responds when kit is moving between site and depot, or between sites.
Excess and Territorial Limits
Excess levels vary widely. Territorial limits usually cover the UK mainland. If you work in Northern Ireland, the Isle of Man or the Channel Islands, check the wording.
Short-Term or Annual Cover
Short-term policies typically run from seven to ninety days and suit one-off jobs or a single hire. Annual policies suit contractors who hire regularly, keep several items on site at once, or run multiple projects.
For anyone hiring more than a few times a year, annual cover almost always works out cheaper per pound of protection than repeated short-term buys. It also removes the risk of forgetting to arrange cover before a delivery lands.
Common Mistakes to Avoid
The biggest claims problems tend to come from a small set of predictable errors:
- Assuming the hire company automatically insures the plant. It does not.
- Assuming a contractors’ all risks policy already covers hired-in plant. Some do, many do not.
- Confusing public liability with plant cover. Public liability responds to third-party claims, not damage to the machine itself.
- Under-declaring the sum insured. Insurers apply average, meaning claims are proportionally reduced.
- Missing the security conditions in the small print and having a theft claim declined.
- Forgetting continuing hire charges when working out how much cover is needed.
- Not extending cover for weekends or holiday periods when plant sits idle on site.
How to Make a Claim
If something goes wrong, act quickly. Speed protects the claim.
- Tell your insurer or broker straight away, even if you are still investigating.
- For theft, report it to the police and get a crime reference number.
- Photograph the damage or the scene and secure what remains.
- Keep the hire agreement, delivery ticket and any correspondence with the hire company to hand.
- Cooperate with the loss adjuster. Delays or missing paperwork can affect the settlement.
Late notification is one of the most common reasons claims are reduced or declined.
Getting the Right Cover in Place
Plant hire insurance is not a legal requirement in the UK, but the CPA conditions make it a practical one. If you hire plant regularly, running without it means carrying the full replacement cost of every machine on your site, plus weeks of continuing hire charges, on your own balance sheet.
A specialist broker will match the policy to how you actually work: what you hire, how often, where you store it, and what security you have in place. That is the difference between cover that responds and cover that leaves you exposed.
To arrange the right policy for your business, get a quote from Construction Insure.
Frequently Asked Questions
Is plant hire insurance a legal requirement in the UK?
No. There is no law that says you must have plant hire insurance. However, hire agreements almost always make you contractually responsible for the plant from the moment it arrives on site, so cover is effectively unavoidable if you hire regularly.
Does my contractors’ all risks policy cover hired-in plant?
Some do, some do not, and many include it only up to a low limit. Check the wording carefully. If hired plant is not covered, or the limit is below the value of what you hire, you need a separate plant hire policy or an extension.
What is CPA Clause 13 and how does it affect me?
Clause 13 of the CPA Model Conditions makes the hirer responsible for loss of or damage to the plant from any cause, fair wear and tear excepted. It also requires the hirer to indemnify the owner against third-party injury or property damage claims arising from use of the plant. In practice, it puts the financial risk squarely on you.
Should I take the hire company’s damage waiver or arrange my own cover?
For occasional single hires, a waiver may be workable. For regular hirers, a standalone policy is usually cheaper per day, offers broader cover, has a lower excess and settles claims faster.
Am I covered if hired plant is stolen from an unattended site overnight?
Only if you have met the security conditions in your policy. Insurers commonly require immobilisers on higher-value plant, CESAR registration, GPS trackers, and specific overnight storage arrangements. Read the schedule before you leave anything on site.