In financial accounting, the balance sheet and income statement are the two most important types of financial statements (others being cash flow statement, and the statement of retained earnings).
(Tip: When you're paying this much for the material, you want a slate specialist to install it.) All told, the cost of installing a slate roof can range from about $1,500 to over $5,000 per square. On a 30-square (3,000 square-foot) roof, that's a price tag of $45,000 to $150,000 for the whole job. Now, back to the question of affordability, or more precisely, relative affordability.
Plan on spending about $3.50 to $6 per square foot for board-and-batten siding, including the cost of installation. Materials usually cost anywhere from $2 to $3.50 per square foot, while installation runs another $1.50 to $2.50 per square foot.