Surface preparation; Before starting the application, the surface should be cleaned of dust and anti-adhesive substances. The smoothness and mechanical health of the application surface should be checked. Application; The appropriate consistency of the mortar is 25 kg of joint filler in 5-7 liters of water. With a low-speed mixer, the joint filler is mixed into clean water for 3-5 minutes so that no lumps remain. The mortar, which is left to rest for 5 minutes, is mixed again for a short time and becomes ready for use.