Barrier is Designed for Exterior and Interior Stone and Masonry Surfaces
Modern Stones Barrier EXT is a highly durable, chemically resistant, film forming sealer designed for use on exterior and interior stone and masonry surfaces. Barrier EXTs UV resistant formula will not yellow or cloud over time and will strongly resist the harsh effects of outdoor weathering. Its water-based, satin finish requires minimal coats in order to impart extreme strength and beauty to a substrates surface. Barrier EXT is also an excellent choice for indoor commercial applications that endure significant wear.