Question: Tell us about your experience in accounts payable. Answer: Accounts Payable is mainly concerned with effective management of creditors. Effective management of creditors calls for correct booking of invoice under right accounting heads and making timely payments so that maximum available credit limit and discount is taken.
That's somewhat optimistic, according to the Metal Roofing Alliance, which says a metal roof lasts 40 to 60 years while the average life span of an asphalt roof is 12 to 20 years.. Your shingles might defy predictions one way or the other.
It is the condition of the underlayments you and your roofer choose to use for these systems that is the deciding factor for your roofâs life. Metal roofs have a life span from 25 years to 50 years depending on the type. 5V Crimp and granular coated panels will give you a good 25 years if done properly.