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 roofing costs $3 to $10 per square foot ($4,500 to $15,000). 2  Zinc roofing costs $10 to $15 per square foot ($15,000 to $22,500).  Copper roofing costs $15 to $20 per square foot ($22,500 to $30,000).