Dryvit's SealClear seals new applications of EIFS to provide increased resistance to dirt pickup. It also seals older, weathered EIFS to renew original color and reduce porosity. Dryvit's SealClear also provides a surface barrier to resist continued attack by acid rain and other pollutants. This sealer is ideal when working with brick, clay tile, quarry tile, splitface block, porous stones, terra cotta, stucco and concrete.