Mar-flex Waterproofing and Building Products makes it easier than ever for building professionals to find out about our products. All of our specification information is uploaded directly to our website, thanks to our reputable friends at ARCAT. Also, you can download the brand new Mar-flex SpecMaster Android Application, for Android Mobile phones. This app has all the spec information, installation instructions, and product information you need – whenever you need it – right at your fingertips. You can email us at [email protected] with any questions, and you can call us anytime at our toll-free number (800) 498-1411. Finally, whenever you log onto the Mar-flex website, Monday through Friday 9 AM to 5 PM EST you can chat live with one of our customer care representatives. These representatives are cross-trained to provide any answer you might need, and they are dedicated to serving you!