Everbuild universal flexible hygienic wall amp floor tile grout everbuild uniflex5gy 730 universal flexible hygienic wall amp floor tile grout is a cementitious grout designed specifically for wall and floor tile applications for joints up to 15mm wide the added powder polymer in 730 universal grout provides flexibility and water resistance to provide a durable water repellent finish suitable for most common tiles including ceramic natural stone and porcelain 730 universal grout conta