Public Liability Insurance for Roofers UK 2026

Why roofing is a high risk trade

Roofing combines two of the most serious exposures in any trade. The first is height: tools, tiles, slates and debris can fall and injure people or damage property below, and the consequences of a falling object can be severe. The second is heat: many flat roofing methods use a torch to bond felt, and hot works near timber, eaves and insulation create a genuine fire risk that can extend to the whole building. Together these make roofers one of the higher rated trades for liability cover.

Hot works and the conditions insurers attach

Because torch on and other hot works have caused serious fires, insurers commonly attach conditions to cover for roofers who use them. These often include a requirement to stop hot works a set time before the end of the working day and to carry out a documented fire watch afterwards, to keep extinguishers to hand, and to follow a safe method. Failing to meet a hot works condition can leave a fire claim uninsured, so for roofers the conditions are not paperwork: they are what keeps the cover live.

How much cover roofers need

Given the height and fire exposures, roofers tend to carry higher limits than lower risk trades, and main contractors usually require 5 million or 10 million pounds before allowing a roofer on site. Premiums reflect the heightened risk, the use of hot works, turnover and claims history, so the cost is individually rated and best understood through a quote for the specific roofing activity.

Working at height and the public below

The single feature that defines roofing risk is that work happens above people and property. A dropped tool, a sliding tile or wind blown debris can injure someone on the ground or damage a vehicle or structure below. Managing this is partly a safety matter, with exclusion zones, netting and method statements, and partly an insurance one, because the consequences of a falling object can be severe. Public liability responds to that third party injury or damage, but insurers expect the safe systems that reduce it to be in place.

Why cover can be harder to arrange

Because of the height and hot works exposures, roofers are rated as a higher risk trade and can find cover narrower or more expensive than lower risk trades. Some insurers decline torch on work entirely, others cover it only with strict conditions, and specialist schemes exist for higher risk roofing. The practical consequence is that a roofer should be precise about the methods used when arranging cover, because a policy bought on the assumption that all roofing is the same can exclude the very activity that carries the most risk.

Hot works conditions in practice

Where a roofer uses a torch, the policy conditions are practical steps that have to be followed on every job. A typical requirement is to stop all hot works at least an hour before leaving site, to carry out and record a fire watch of the area for that period, to keep suitable extinguishers within reach, and to clear combustible material from the work zone. The reason insurers are strict is that torch on fires often smoulder unseen and take hold after the roofer has gone. Treating the fire watch as a genuine routine, and recording it, is what keeps a fire claim insurable.

Examples of roofer claims

The claims that arise reflect the trade risks: a tile slides off and injures someone below, a tool dropped from scaffolding damages a vehicle, debris blows onto a neighbouring property, or a hot works fire spreads from the roof into the building. Each is a third party loss the policy is designed to meet, and the potential severity, particularly with fire, is why roofers carry higher limits and tighter conditions than most trades.

Choosing the right limit as a roofer

For roofers the limit should reflect both the height exposure and the fire exposure, which can each produce serious claims. Where a main contractor sets a minimum, commonly 5 million or 10 million pounds, that is the floor. For independent domestic work without a stated requirement, the level should still account for the realistic worst case, which for roofing is a serious injury to someone below or a fire spreading into a building rather than a minor property mark. Discussing the actual methods used, especially any hot works, with the insurer is what ensures the limit and the conditions match the real risk.

For the full explanation of what public liability insurance is, what it covers, the legal position and how cover limits work, see the main public liability insurance guide.

Frequently asked questions

Do roofers need public liability insurance by law?

No, it is not a legal requirement, but roofing is high risk and main contractors and clients will require evidence of cover before any work begins.

Why is roofer public liability insurance more expensive?

Roofing involves working at height and often hot works, both of which carry serious injury and fire consequences. That higher risk is reflected in the premium and in the conditions insurers attach.

What are hot works conditions?

They are requirements attached to cover where torch or flame is used, such as stopping hot works before the end of the day and carrying out a fire watch. Not following them can invalidate a fire claim.

How much cover should a roofer have?

Many contracts require 5 million or 10 million pounds. The right level reflects the height and fire exposure and any minimum a contract sets.