When looking for the best way to solve condensation drip inside a building with metal roofing...look no further. Drip stop applied to the underside of your metal roofing is awesome. What I love about it the most is it works...secondly I love that it saves me time and effort on the jobsite. For all the accurate information that I didn't have exactly in front of me when I created this video...check out their website below http://www.dripstop.com/how-it-works.html ~-~~-~~~-~~-~ Please watch: "Building a Mancave 8: Porch roof and trim details" https://www.youtube.com/watch?v=M3np_jGJu5U ~-~~-~~~-~~-~