The Vinyl Siding Institute recommends folding the bottom of corner posts. The purpose of this is to prevent animals getting in there. Over the years, my preference is to run the J-channel straight through, or if I’m starting with starter strip, to run the flashing straight through as code in my region requires a flashing. This covers that void at the bottom of the corner. I hope this video gives you an idea for another option if you are a corner folder. I’m really liking this true Black vinyl si

Using Guppyhill Siding Repair Patch to fix this hole in my vinyl siding #thedailydiy #diy #doityourself #diyproject #sidingrepair #homeimprovement #homerepair | The Daily DIY