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.
The life expectancy of a roof varies between different roof materials. But average lifespan estimates are based on âaverageâ conditions. Many factors contribute to a longer or shorter life of the roof; so a particular roofâs life can varyâsometimes significantlyâfrom the average. â¢ Color of roof - A dark roof absorbs more heat, which shortens the lifespan. â¢Angle of roof slope - Higher pitch roofs tend to last longer.