Haha, backwards flashing...that's a new one for me. But honestly, I'd push back a bit on dismissing certifications entirely. True, paperwork doesn't g...

Good call on the chalk lines—I learned that lesson the hard way after my first DIY roof looked like abstract art from the street. Curious though, did ...

Good catch on the galvanic corrosion issue—stainless steel isn't always the superhero it's cracked up to be, especially near salty air. I've seen nylo...