Mar-flex Waterproofing and Building Products is the leading innovator in the waterproofing industry. Keeping up with their reputation for ingenuity and the manufacture of reliable, quality waterproofing solutions, they offer a brand new way to communicate with customer service representatives. Just visit the Mar-flex website anytime between 9AM-5PM Monday through Friday, and Eastern Standard Time. That’s right, now you can communicate with a Mar-flex representative right in a chat box on Mar-flex’s website, making it easier than ever to get your questions answered, and to get the information you need.