What are Authorized Shares of Stock? My Accounting Course 2017-09-30T06:32:18+00:00 Definition: Authorized stock is the total number of shares a corporation is allowed by the corporate charter to issue to shareholders. When a company incorporates, it establishes a corporate charter. This is a document that sets the rules, establishes a [â¦]
Metal roofs are often lighter than asphalt shingles. They weigh about 1.5 pounds per square foot, while asphalt shingles average 2 to 4 pounds per square foot. This means metal roofs can be installed over existing roofing without adding too much weight to the structure.
1 Steel shingle metal roof: Installation can cost at least $600 per square foot for the shingles. Or run $750 per square foot for a standing seam steel roof. 2  Aluminum metal roof: Can cost anywhere between $700 and $1,200 per square foot.  Copper and zinc metal roofs: Averages $800 to $1,100 to purchase the materials.