The number one cause for lawsuits in our industry, in Alabama, is failure to disclose problems, past and present, of items wrong with the home being sold.
Always, always, disclose anything and everything you know that is a defect or has needed repairs in the past.
Also, don’t guess. If you don’t know something, say you don’t know. Answer to the best of your ability but only answer to what you actually know.
This article gives you good information that will help you avoid the problems this can cause. And, hopefully, keep you out of trouble.