Room Sketch to Waste Factor and Order Quantity
Takes the room measurements from a sketch or field notes and works out the net square footage, the waste added for each room, and how many whole boxes to order.
Before and after
Flooring order quantity
Customer: Louisa Reddy, 4953 Redleigh St, Pineford
Estimator: Lowell Sato, Sandleigh Floors, 312-555-0150
Product: Tidewrack Oak Plank, Smoked Pewter
Coverage: 23.4 sq ft per box
Room by room
- Living room: 14 x 18.5 = 259.00 sq ft, minus hearth 2 x 5 = 10.00, net 249.00 sq ft. Diagonal layout, 15% waste: 249.00 x 1.15 = 286.35 sq ft
- Dining room: 11 x 12 = 132.00 sq ft net. 10% waste: 132.00 x 1.10 = 145.20 sq ft
- Hallway: 3.5 x 16 = 56.00 sq ft net. 10% waste: 56.00 x 1.10 = 61.60 sq ft
- Hall closet: 2.5 x 6 = 15.00 sq ft net. 10% waste: 15.00 x 1.10 = 16.50 sq ft
Totals
- Total net: 249.00 + 132.00 + 56.00 + 15.00 = 452.00 sq ft
- Total with waste: 286.35 + 145.20 + 61.60 + 16.50 = 509.65 sq ft
Boxes
- 509.65 / 23.4 = 21.78 boxes, rounded up to 22 boxes
- 22 boxes x 23.4 = 514.80 sq ft ordered
- Leftover after waste allowance: 514.80 - 509.65 = 5.15 sq ft
- Total ordered is 62.80 sq ft more than the 452.00 sq ft net, which is 13.9% over net
Order: 22 boxes of Tidewrack Oak Plank, Smoked Pewter.
Please confirm the 23.4 sq ft per box against the manufacturer's sheet before ordering.
Questions for the owner
- How many linear feet of transitions or trim does this job need? None were given.
- Do you want a spare box added beyond the calculation for Ms. Reddy's job?
- What is the delivery or install date? None was given.
What it does
Takes the room measurements from a sketch or field notes and works out the net square footage, the waste added for each room, and how many whole boxes to order. It shows every calculation so the estimator can check it before ordering.
Use it when: Use when a flooring business needs to turn a room sketch or measurements into square footage, a waste factor, and a box or carton order quantity, such as 'how many boxes do I order,' 'figure the waste on this job,' or 'work out quantities from my sketch.'