Air-Shield LSR is a single-component liquid synthetic-rubber air, vapor, and liquid moisture barrier. Said to be easy to apply, it cures to form a tough, seamless, elastomeric membrane. Applications include most common surfaces, various wall systems, and new construction and restoration. The highly flexible membrane reportedly offers excellent adhesion to span great lengths, ensuring a continuous barrier. The barrier is sprayable, non-toxic, with low volatile organic compounds. It also produces no harmful odors, and is simple to apply and clean up.