The fabric is a non-woven cloth reinforcement. It is part of the StoGuard assembly and is used with either Sto Gold Coat, Sto EmeraldCoat or StoGuard VaporSeal to treat sheathing joints, inside and outside corners and rough openings. RediCorner is a preformed fabric piece used in the corners of the rough openings for quicker installation. The StoGuard assembly is a fluid-applied membrane that offers a superior waterproof air barrier. StoGuard can be used beneath various claddings including stucco, EIFS, vinyl, cement board, brick and with a wide variety of gypsum, cement or wood based sheathing substrates.