How to use the chart:
First you need the linear feet of the area sprayed.
Let’s say you have 4 walls and they are 15 feet long.
You have 60 linear feet.
Take the height, let’s say 8 foot tall walls, and multiply by the linear feet.
60 x 8 = 480 square feet
Look at the chart to find the closest square footage.
In this case it would be 500 Square feet.
A standard R-13 open cell at 500 square feet would cost $645.00
Notice:
