Cheap & Easy Gutter Extension & Drywell System | Anyone can do this #Sante #youknowtherules #family DIYtv #lowes #drywell Today I'm going to walk through the install of my gutter extension system with a drywell install. To create the drywell I used a Lowes bucket, this is just to give me a void. All in all this system costed around 80 bucks. Improper drainage around your foundation could lead to water leaking into your basement and flooding in your basement. Reduce this risk with a downspout ext