How to Mix Grout

Hello, my friend, hello again; today we come together to talk about How to Mix Grout and hope the blog can help you.

To ensure a great-looking, long-lasting tile job, get this all-important mortar blended just right.

Grout—the filler between tiles—tends to be an afterthought. But homeowners have reason to prioritize this DIY job: When this filler is not clean, smooth, and uniform, it detracts from the overall look of your finished tile project. Fortunately, the key to good grout lines lies in mixing grout correctly so that it spreads on with ease and produces even lines between tiles for a perfect finishing touch.

First, note that grout comes in several varieties; this article will focus on mixing sanded and un-sanded grout. If the joints between the tiles are less than ⅛”-thick, un-sanded grout will be easier to use and adhere better in those narrow spaces. For wider joints of ⅛-inch to ½-inch, go with sanded grout for best bonding and less shrinkage.

Also, bear in mind that many tiling pros prefer to work with grout with a latex additive, claiming it helps grout dry to a harder final product and resist staining. For bathrooms, consider grout that includes a fungicide to help resist mold growth.

Once you have chosen the right grout for your project, you’re ready to mix.

Project Summary

1. Select the right grout for the job.
2. If needed, select a grout additive.
3. Add water to grouting powder in the manufacturer-recommend ratio.
4. Tilt mixing bucket and stir with a grout-mixing knife.
5. Adjust grout consistency by adding more powder or water.
6. Let grout rest (slake) for up to 10 minutes.
7. Use a grout knife to mix thoroughly once more.

For full instructions on how to mix grout, read on!