This document provides information about Intelligent Membranes, a company that produces water-based and VOC-free liquid air tight membranes and weatherproofing products. They work with residential and commercial clients and can provide technical drawings and support. Their mission is to plant a tree for every order placed on their website. The document describes various air tight membrane products, including ones that are Passivhaus certified and can be spray or brush applied. It provides application instructions and installation guides for different building materials and components.