Calculation should include

• board feet
• dimensional lumber
• fasteners
• metal
• hardware.

Process/Skill Questions:

• What information does a bill of materials include?
• Why is the bill of materials important?
• In what units is lumber sold?
• In what units is metal sold?
• What are the different types of fasteners for wood and metal?
• What are the steps in estimating a bill of materials?
• Why is it important to calculate the cost of a project?
• What is the difference between dimensional and nominal lumber?
• How does one account for waste when estimating materials?