You just noticed there’s a leak in your living room ceiling. Now what do you do? Calling a professional contractor is going to be expensive and your budget is already stretched thin. But you’ve watched a bunch of YouTube videos and you have some Flex Seal in your garage…Maybe you could fix it yourself? In this video, Greg Lopez of Rescue My Roof is going to lay down the top three things you need to know before using a repair product like Flex Seal on your roof.