A company normally sells its product for $20 per unit. However, the selling price has fallen to $15 per unit. This company's current inventory consists of 200 units purchased at $16 per unit. Replacement cost has now fallen to $13 per unit.
Install Roof Shingles Cost. Typical cost to have roofing shingles installed in San Antonio, TX is around $80 - $100 (per square, asphalt). Roof Replacement Cost. Typical cost to have roofing replaced in San Antonio, TX is around $5,760 (24'x45').
The average cost of new residential metal roofs is $5.50 per square foot of roof material. This is the average price per square for metal roof of mid-grade quality. A low-grade roof costs around $1.40 per square foot on the average.Some materials of high-grade quality are around $12 per square foot.Thus, the cost of new metal roof would range anywhere from $3,400 to $28,000 for a total area of 2,500 square feet. Keep in mind, the cost of material installation or removal is not yet included in these figures.his is the average price per square for metal roof of mid-grade quality. A low-grade roof costs around $1.40 per square foot on the average. Some materials of high-grade quality are around $12 per square foot.