Some contractors will hire subcontractors to handle roofing work. Ask if they use subcontractors and then get verification that they have workman’s compensation and general liability insurance. You may also want to pick up lien waivers as these documents can protect you if the contractor doesn’t pay the subcontractors.
DIFFERENT TYPES OF METAL ROOFS?
For the purposes of this question, we are going to break down the types of metal roofing based on the roofing materials.