In computer operation with binary values, Boolean logic can be used to describe electromagnetically charged memory locations or circuit states that are either charged (1 or true) or not charged (0 or false).
Total Costs. Based on the prices listed above, a replacement roof with mid-grade materials can cost $10,000 and up. A 24 square roof with asphalt shingles and a single layer of tear-off can cost as little as $6,700, while the same roof with zinc or copper roofing can cost as much as $30,000.otal Costs. Based on the prices listed above, a replacement roof with mid-grade materials can cost $10,000 and up. A 24 square roof with asphalt shingles and a single layer of tear-off can cost as little as $6,700, while the same roof with zinc or copper roofing can cost as much as $30,000.
People in the Midwest might pay $7,000 for a new roof. So location has a lot to do with it. According to Remodeling magazine's 2008 Cost vs. Value Report, homeowners in the United States pay $18,825 on average to replace a roof. This number is based on the use of asphalt shingles. Metal and tile roofs will cost more than this on average.