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.
Many new roofs come with a life of up to 20 years and some more durable and hard wearing roofs will have a life as long as 40 or 50 years but if you donât care for your roof and regularly have it checked and maintained you face a very real risk of substantially decreasing this lifespan.