Usually, a professional building contractor would explain you the intricacies of the construction project. Moreover, this would also help you to know the various aspects of budget related to the project. Interestingly, you can also gain a thorough understanding of the professionalism of the building consultant when he explains you the project. You can also ask them questions related to insurance and workers safety. In general, a building consultant should always make you comprehend the project in a detailed manner.