We are not screening in our pool but obviously need to be compliant with the child pool safety law. I understand that all windows and doors must be alarmed. But it sounds like my yard fence cannot count as a barrier because it encloses more than just the perimeter of the pool. Am I reading that correctly? What would be the easiest methods for meeting the requirement? All of the pools in my neighborhood are all 20 plus years old and no one here is compliant.