UniverSeal US-100 liquid tape is a polyether-based, moisture-curing, elastomeric sealant. It forms a seamless, monolithic exterior working surface that will keep the structure watertight. UniverSeal US-100 LIQUID TAPE is designed for use on ASTM C 1177 exterior gypsum sheathing (Dens Glass Gold®), Foamular®, Styrofoam®, EPS, fiber-board, and plywood construction materials. It can be left exposed for up to 6 months and is compatible with asphaltic materials. Additionally, US-100 is recommended as a term bar sealant with all of York's flashings and can be applied over air barrier coatings, making it suitable for use with masonry backup walls. Incorporating UniverSeal US-100 LIQUID TAPE into a project ensures compliance with the International Energy Conservation Code (IECC) mandatory requirements for sealing the building envelope (Section 502.4.3), air leakage control (Section 502.4), and moisture control (Section 502.5). This product effectively seals all joints between construction materials, contributing to a more energy-efficient and moisture-resistant building envelope.