Next, break down that number into many weeks.
In case my opinions don't hold water with your book here is a closing thing to consider. You will also will have to measure the length, depth, height, and width of all of the cabinets, doors, and replacement windows. This was an increase of 3. https://mohotango.com/trivial-known-facts-most-innovative-barndominium-plans-and-why-they-weigh/