Many people say that you need a degree or relevant experience in a field in order to get a high paying job. And they are mostly right. But you can find construction jobs that don’t require any experience and start your own path from there. The first thing you should do is figure out what part of the construction process you are interested in. Then, because you first have to learn to walk before you run, you should start looking for temp jobs in that area. There are loads of companies that hire an entry level construction laborer without any experience for trial periods or for determined amounts of time. And many of them go on and start working permanently for those companies.
If you don’t really know which construction jobs are right for you, you can start by doing volunteer work in various organizations that have building projects. This way you will be able to experience multiple areas of construction and you will be finally able to choose the one that best suites you. You could even discover new areas of construction that you might not even known existed. Then you can set out and find other projects to work on until you have the necessary knowledge to get hired on a construction crew.