# Unit Calculators ## Unit Calculators

### Flats

Enter the square footage of your project in order to determine how many boxes you need to purchase.

Remember to subtract the square footage of doors and windows from the total square footage and then divide by 4 to figure the number of boxes needed.

0 boxes

### Corners

Enter the total vertical lineal feet of your project in order to determine how many boxes you need to purchase.

Take the total lineal feet and divide by 2 to figure the number of boxes.

0 boxes

### Sills

Enter the total lineal feet of your project in order to determine how many boxes you need to purchase.

Remember to subtract the total lineal feet of doors and windows from the total lineal feet of the project and then divide by 6 to figure the number of boxes.

0 boxes

### Pillars

Enter the pillar height in feet to determine how many boxes you need to purchase.

Take the pillar height in feet and times by 4, then divide by 2 to figure the number of boxes needed.

0 boxes