How to Regrout Tile Without Removing Old Grout
1. Choose the Right Material
Grout is mostly comprised of cement, so it has a tendency to become discolored and to deteriorate over time. You understandably want to enjoy long-lasting results from your current project. The perfect solution is to use epoxy grout. This is easy to apply and durable. More than that, it is available in an extensive range of colors and finishes.
2. Create Space for the New Application
While you will not need to remove all of the existing grout before applying the new epoxy grout, you will need to create a channel that is large enough for the new material to cure in. Generally, this is a depth of at least 2 millimeters. You can utilize a grout saw or another type of grout removal tool.
3. Clean the Work Area
Even chipping away at a thin layer of the grout can create a big mess. All dust and debris should be removed from the work area before you apply the new material. To begin, use the handheld attachment for your vacuum. Even when you suction away the debris, some minor particles may remain. Because of this, you should wipe down the entire work area with a damp cloth after using the vacuuming. The area should dry completely before you proceed with the next step.
4. Apply the New Grout
The specific application instructions vary by product, so the instructions on your grout’s packaging should take priority. Generally, you will mix the grout per the instructions once the work area is clean and dry. Using a grout float, apply the material into the crevices. Push it down so that it is packed firmly. A grout float has a flat edge that you can use to wick off excess grout. Then, use a clean, damp sponge to wipe the excess grout off of the tiles. Continue working in the area until the grout looks perfect. Generally, the grout should set for approximately a week before you move on to the final step. It should remain dry during this period of time.
5. Apply Sealant and Caulk
To wrap up your project, you must seal the grout. Select your preferred sealant, and apply it to the clean grout per the instructions. Once the grout is sealed, you can add fresh caulk to the corners and edges of your work area. Use a damp finger to wipe away excess grout and to create a flawless finish.
Dingy, damaged grout can be a daily source of irritation until you take action. Now that you know how easy it is to remedy this problem, you can get started on your re-grouting project today.