This heavy, “trowel-grade” consistency cement makes it the ideal product for flashing details, attachment of membrane to steep slopes and parapet walls, and a variety of waterproofing repairs, especially at moving joints where its flexibility and elasticity make it superior to standard plastic cements. Its superior-bonding strength and high flexibility accommodate temperature-related expansion and contraction of the roof or waterproofing system with a smooth, flexible application – even at low temperatures.