Thesis Papers: Write an essay describing the various uses of class A and B high expansion foam. 

Thesis Papers: Write an essay describing the various uses of class A and B high expansion foam.

List one benefit of a water-only system? List one disadvantage of a water-only system.

Write an essay describing the various uses of class A and B high expansion foam.

Your response must be at least one page in length, double spaced, and 12-point Times New Roman font. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying APA citations.