Ductwork installation is a very critical job and there are many risks to consider before trading. Public liability insurance for ductwork installers can help the burden of the risk with the tasks you carry out each day in your job role.
If you were to put up some ductwork which then for some reason fell and caused damage to property or even worse injured someone then you may be held legally liable and as you can imagine the costs involved are very high, this is a perfect example of when your public liability insurance policy should be able to provide cover.