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 cost to frame a new roof varies depending on size and pitch of the roof, as well as the material and time involved. For this example, we'll consider a wood frame for a new 1500 square foot pitched roof on a two-story home. The average cost is $6-$9 per square foot, equalling a total cost of $9,000-$13,500. Materials: The cost of wood, nails, joints, etc., typically runs $4-$5 per square foot.