doug air duct detective

 Doug, The Ductwork Detective®

Sealing air ducts with #6 Mastic® and coating roofs white with #15 Weather Barrier Coating® saves energy.

Volume and Weight Answers

How many fluid ounces in a cup?   8 fluid ounces   
How many cups in a quart?  4 cups
How many quarts in a gallon?  4 quarts  
How many fluid ounces in a gallon?  128 fluid ounces.
How many ounces in a pound?   16 ounces   
How many grams in a ounce?   28.34952 grams