We recently purchased a log cabin in Southern Nh and in the upstairs loft someone had installed an air conditioner threw the wall. Drain for the ac was not out past the logs and has water stained both inside and out. I will be removing the ac and need to know how to repair the hole and then how to repair the water staining. If stains cannot be removed can the interior wall be sheetrocked to cover staining?

waterloop Changed status to publish April 4, 2024