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.
Flat roofs are simpler than pitched roofs, but still provide a variety of roofing options. The cost to install or replace a flat roof depends on size of the home and the material used, but the average cost for a modified bitumen roof for a 1200 square foot home is $4800. Materials: there are three main types of flat roofs: Built-up roof is the traditional flat roof made of layers of tar and gravel.