🧴 灌浆计算器
计算一下你的瓷砖铺贴工程需要多少填缝剂。
🧴请输入您的尺寸。
❓Frequently Asked Questions
What is the difference between sanded and unsanded grout?
Unsanded grout is smooth and used for joints less than 1/8" wide, typically for wall tiles. Sanded grout has fine sand added for strength and is used for joints 1/8" or wider, typically for floor tiles.
Do I need to seal grout?
Sanded grout should be sealed to prevent staining and moisture absorption. Apply sealer after grout has cured (typically 48-72 hours). Epoxy grout does not need sealing.
How long should grout cure before sealing?
Allow grout to cure for 48-72 hours before sealing. In humid conditions, wait up to 7 days. The grout should be completely dry and uniform in color before applying sealer.