How To Mix Small Amount Of Grout? (Beginners Guide)

By - Hs Saini

Updated -

Grout is a vital component of buildups and structures, including sealing joints; it enhances reinforcement and creates a water repellent bond.

And since its application is relatively straightforward, most homeowners no longer see it sensible to contact professionals. 

Instead, they sort ways to efficiently mix small amounts of grout themselves and apply where needed.

Hence if you’re in this category, don’t panic; I’m here to assist you. This article will shed more light on the ideal steps for mixing small amounts of grout.

To mix small amounts of grout, get the grout powder, some water, a grout mixing knife, and a bowl ready. Then pour small quantities of the grout powder into the bowl and add water in bits; mix the paste until you get a thick paste result. After being confident that the mixture is adequately blended, keep it aside for about 8-12 minutes. 

How to Mix Small Amount of Tile Grout?

How to Mix Small Amount of Grout

To mix a small amount of tile grout, you must first make a paste mainly from the tile grout powder and water.

Next, allow the paste to dry a little, then stir the paste once more. But before you begin the process, you must make a few materials available.

They include tile grout powder, a bucket or bowl, a grout mixing knife, hand gloves, and water. 

You can start by pouring some water into the bowl and adding the grout powder in bits or by discharging the grout into the bowl and adding little water.

Whatever method you choose, the result is the same. However, I insist you put some water in the basin and add the tile grout in bits while mixing simultaneously. 

Add and mix continuously till you get a smooth thick paste; It should have the same consistency as smooth peanut butter.

Then, keep the mixture aside for some time, let’s say about 8 minutes. And after the stipulated period, remix the paste; at this point, it’s ready for application.

As much as the process isn’t complicated, you should keep a few things in mind. First, in the process of stirring, you can introduce latex additives.

What they do is, enhance bonding and working efficiency. They likewise improve the bond strength and prevent water penetration.

Aside from latex additives, sealant additives are another excellent option; these additives aren’t mandatory yet vital.

They specialize in making sealant joints more liable to water or moisture infiltration. But note that not all sealant additives are suitable in every case.

While some specific sealant additives are tailored towards unsanded grouts, others are solely meant for sanded grouts.

How to Mix Small Amount of Mapei Grout?

First, mix small Mapei Grout with water to create a paste. Then, ideally, add the Mapei grout to the water and not the other way round.

Be sure to mix the paste well, then store it in a bucket for some time. After that, stir it again.

Before mixing any Mapei grout, you must note that the Mapei brand always has labeled instructions on each product.

Thus, following these instructions are essential to ensure a proper and efficient mixture. 

In this case, let’s say we are utilizing Mapei unsanded grout for tile joint sealing.

First, check the pack of unsanded grout; you’ll see certain specifications like the inch requirement(inch spacing for each tile size). 

You’ll also find the specified amount of grout and water you need matching your situation.

Following Mapei’s recommendations, you’ll need 48-58 ounces of water for every 150 ounces of grout powder. That is, three grout powder cups to one cup of water(3:1 ratio)

After you have gone through the recommendations and requirements, Shake the pack of Mapei unsanded grout so that every constituent gets evenly distributed.

Next, mix small proportioned amounts of the grout powder and water. You can utilize a measuring cup for correct proportioning. 

You may need to wear a respirator mask to avoid inhalation; the powder contains harmful components like silica.

Also, always pour the water before the grout, not the other way round. This way, the grout won’t stick to the bucket or bowl when you add it.

Subsequently, blend the constituents and add water occasionally. Never put all the proportioned water into the bowl before introducing the grout.

Always reserve some. The idea behind not putting the water once but in bits is that stirring is done at low rpm. Yes. Stirring mixtures at low rpm prevents air bubbles. 

Continue mixing and adding water until you get a peanut butter consistency; the paste should also be thick.

Following this process, Mapei instructs that users keep the paste aside for about 5 minutes. So keep it aside for five minutes, then stir it up again. 

Mapei makes it easy for its users by providing valuable pieces of information such as procedures, precautions, and mixing proportions

How to Mix Small Amounts of Polyblend Grout?

To mix small amounts of polyblend grout, stir a small amount of polyblend grout powder and water together till you obtain a paste-like mixture. Then leave the mixture for some time, and stir again.

The mixing process here is almost identical to the others I’ve discussed. Polyblend grout can either be sanded or unsanded, but either way, the process remains the same.

Always ensure you have the right tools and equipment to do the job. 

For example, it would be best to have a bucket, a drill with a mixing paddle attachment, gloves, a grout mixing knife, and some polyblend grout.

Let’s discuss the mixing grout process in detail.

#1. Step 1

The first step in mixing the grout is adding water to your bucket. The amount of water will depend on your bowl or bucket size and how much grout you want to combine.

Nonetheless, fill the container or bowl until it’s about 1/3 full. And as a guide, never utilize hard water because its constituent minerals can cause efflorescence. 

#2. Step 2

Following up, add some polyblend grout powder, then mix it up with the grout mixing knife for about 3 minutes.

Finally, mix and add water until there are no lumps or air bubbles left in the mixture and it’s paste-like.

#3. Step 3

After ensuring a peanut butter-like consistency, allow it to stay for some time, then stir the mixture once more.

Again, the process isn’t complex; it merely depends on your efficacy. To ensure more efficiency, avoid using a drill for stirring. Instead, use a grout mixing knife.

The use of automated drills can introduce air bubbles and consequently weaken the mixture. Altogether, polyblend grouts are okay, and so is their mixing process.

But before you begin the process, you must be aware of its upsides and downsides. 

They do well without mixtures like latex additives, thereby saving time.They don’t adhere well to concrete surfaces.
They have a high adhesive quality which can hold structures like tiles together.They are not suitable for use in damp conditions.

How Do You Mix Small Batches of Grout?

In mixing small batches of grout, keenly pay attention to your manufacturer’s specifications and recommendations.

Grout producers always have the ideal proportional requirements labeled on their product packs.

Notwithstanding, mixing small batches of grout still involves the usual stirring of water and powdered grout till you attain a smooth and thick perfection.

Mixing small batches of grout can be crucial for various reasons. The first reason is that it will save you time. Also, small batches of grout are easier to work with and less messy.

You should always be careful so the mixture doesn’t get too dry or too wet. The setup should be standard. 

To mix small batches of grout, you must first get some water, a bucket, a grout mixing knife, and the grout you want to use for the project.

Irrespective of your producer’s specifications and proportion ratios which you must have known, follow the procedures below.

#1. Procedure 1

Fill your bucket with water, about ⅓ full(depending on your situation)

#2. Procedure 2 

Add your desired proportioned amount of grout to the water in your bucket. Thoroughly mix until all the grout has dissolved in the water and there are no lumps left. Allow the mixture to stay for some time.

#3. Procedure 3 

Come back and stir it.

What’s the Ratio for Mixing Grout?

Your grout mixing ratio mainly depends on your manufacturer’s recommendation and specification. Nevertheless, below is a pie-chart grout-to-water ratio representation.

Additionally, a wet and watery paste or mixture signifies improper stirring. So, if you experience such, ensure you stir the mixture again; more efficiently.

But at the same time, ensure the paste isn’t too dry. If not, it’ll be tough.


As much as the mixing grout process, especially in small amounts, is easy, it would be best if you observed the supposed precautions to ensure efficient work.

Merely follow every procedure as given above. Then, go and finish up your project!

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