Review on Ultimate Waterproofing Solution: Rainguard International SP 2000 Clear Gallon by Lamar Vanderburg

CAUTION - A) NOT EFFECTIVE - I checked the temperature inside and outside of the metal door before and after application with an infrared thermometer. After applying 3 coats there is NO drop in temperature. B) APPEARANCE. I brushed three coats onto a dark brown metal garage door. I read the directions carefully so I knew I had to mix well and apply carefully. I was very careful to tap (dry brush) away any streaks. However, the result is an uneven haze of the original paint. I don't know what my medicine is. Possibly repaint with normal paint. Really disappointing. (FWIW - Appears to be very water resistant)