Grout Closeness Rating: Assessing Tightness For Durability
Grout closeness rating, a measure of the uniformity and tightness of grout joints, is influenced by various factors including grout materials (cement-based, epoxy, urethane), grout line width (standard, narrow, wide), tile size and material, spacing and application techniques, and professional installation practices. Standard grout lines exhibit a grout closeness rating of 0-20, while narrow and…