S3 Barrier SL is a non-Portland cementitious based self-leveling material that exhibits ultra-low permeability provides superior chemical bonding performance to existing concrete substrates, and offers moisture protection up to 16 lbs, MVER, and 100RH. This revolutionary material removes multiple installation steps from typical remediation projects that require self-leveling systems, in an all-in-one primer-less subfloor that protects finished floors from high moisture and high pH. Finished floors can be installed in as little as six hours after placement.
Additional uses include: patching compound 1-in. to feather edge, mix with aggregates to repair deep holes and trenches, as a broadcast base for decorative flake or quartz, and as a primer-less decorative polished floor overlay system. The formula is safe and environmentally friendly, featuring high levels of recycled material content and emitting zero volatile organic compounds (VOCs).