4 Best Lightweight Brick Adhesives for Sturdy Construction!

Lightweight brick adhesive plays an important role in the construction process, as its quality determines the strength and durability of the building structure.

With the various advantages or reasons to use lightweight brick, such as lightweight and optimal thermal insulation capabilities, choosing the right type of adhesive becomes even more crucial.

Therefore, it is important to find out the best types of lightweight brick adhesive to consider before starting your construction project. To avoid making the wrong choice, check out the recommendations below!

What Is Lightweight Brick Adhesive?

Before going further into the types, you need to first understand what a lightweight brick adhesive is. Lightweight brick adhesive, also known as instant mortar, is a special material used to bond white brick materials in construction.

Generally, it comes in the form of a powder that needs to be mixed with water to form a paste before being applied to the brick surface. Its formula is specifically designed to stick optimally to the surface of lightweight bricks, resulting in a stronger, more stable, and durable bond.

This ability comes from its composition, which allows maximum penetration into the pores of white bricks. This is also what differentiates instant mortar from conventional mortar commonly used on concrete bricks or red bricks.

Best Types of Lightweight Brick Adhesives

There are various types of lightweight brick adhesives available in the market, so you need to be more careful in choosing one to make it as effective as possible based on your needs. Here are some of the best types of lightweight brick adhesives that you can consider:

1. Cementitious Lightweight Brick Adhesive

Cementious lightweight brick adhesive is the most widely used type of instant mortar. It is made from a combination of cement, sand, and additives that have been specially formulated so that you only need to add water before use. Besides being practical, this adhesive is also easy to apply and able to produce a strong bond.

2. Epoxy Lightweight Brick Adhesive

You can also consider epoxy lightweight brick adhesive. This material offers a bond that is not only strong but also durable. If you are planning to undertake a large construction project or a part of the building that requires extra strength, such as the foundation, then this mortar is the right choice.

3. Polymer-based Lightweight Brick Adhesive

If you are looking for a lightweight brick adhesive that offers both strength and flexibility, a polymer-based adhesive could be the answer. This is because the composition is more resistant to cracks and deformation, making it suitable for use in building construction that requires extra durability.

4. Acrylic Lightweight Brick Adhesive

The other best type of lightweight brick adhesive is made from acrylic. Generally, this adhesive is used for interior applications because it is free from harmful chemicals and has a fast drying time. In addition, mortar made from acrylic is also resistant to moisture, making it suitable for use in areas that are prone to water.

Benefits of Using Lightweight Brick Adhesives

Using lightweight brick adhesive that is known to be instant not only speeds up the building process but also provides various advantages in terms of structural strength and durability. For a better understanding, check out the following benefits of using lightweight brick adhesive.

1. Cost and Time Saving

Known as instant mortar, this adhesive can save construction time efficiently as the material is easier to mix and apply compared to conventional mortar.

Also, since the required layer tends to be thinner, the use of materials becomes more efficient. Its quick application process also helps to reduce labor costs, which in turn helps to reduce the construction budget.

2. Improving Building Quality and Durability

These adhesives are specially formulated to produce stronger bonds between lightweight bricks to strengthen the overall stability and durability of the structure. Not only that, adhesives with special additives, such as polymers or epoxy, can also provide better resistance to cracks and deformation, making the building more durable.

3. Effective in Overcoming Moisture

A high-quality instant mortar can maintain its adhesion even when exposed to moisture. Therefore, it is suitable for projects that are prone to water exposure or are located in areas with high humidity levels, as the building structure will remain solid for a long time.

How to Use the Right Lightweight Brick Adhesive

Choosing the best adhesive based on its type will not be enough to ensure a sturdy and durable building structure. You also need to know how to apply this instant mortar properly. See the tips below:

1. Prepare the Surface Properly

Before applying the adhesive, make sure the surface of the lightweight bricks is free from dust, dirt, and oil. This is because a clean surface will make the adhesive work more optimally in forming a strong and durable bond.

2. Mix the Ingredients Properly

When mixing the adhesive ingredients, make sure you follow the instructions provided and ensure the right amount of water to achieve the best consistency. Also, avoid mixtures that are too thin or too thick so that the adhesion remains within the product standards.

3. Apply the Adhesive Thoroughly

To apply the adhesive, you are advised to use the right tools, such as a spatula or trowel, so that the coating is spread evenly on the surface of the lightweight bricks. Also, avoid making the layer too thick as it may result in material wastage and make it more likely to crack after drying.

4. Allow Sufficient Drying Time

Next, allow the adhesive to dry completely according to the duration recommended by the seller or stated in the instructions before proceeding to the next stage of construction.

This is because sub-optimal drying can weaken the bond and potentially cause problems in the future. Generally, the time needed for the instant adhesive drying process can range from 24–48 hours, depending on the surrounding environmental conditions.

5. Avoid Installing in Extreme Weather

Most instant mortars are formulated to be resistant to water and various weather conditions. However, as a precaution, you should avoid applying the adhesive during extreme weather, such as heavy rain or excessive heat. This is because these conditions can interfere with the drying process and reduce the quality of the bond strength.

6. Choose Quality Products

In addition to choosing the type, you also need to ensure that the adhesive used comes from a trusted brand with proven quality. So, it’s best to choose products that have met the Indonesian National Standard (SNI) or an International standard so that the resulting bond is stronger and the building structure is more durable.

Choosing the best lightweight brick adhesive is not just a matter of practicality, but also about ensuring the strength and durability of the building in the long run. However, apart from adhesive, the selection of other materials, such as cement, also plays an equally important role in building a strong foundation.

So, for optimal construction results, make sure you choose Semen Merah Putih Watershield. This premium cement not only offers triple protection (seepage protection from 3 sources (outside, inside, and from the ground), making buildings stronger, more durable, and less maintenance, but can also increase the overall strength of the building structure. With its high-quality formula, your building will be stronger, more durable, and require less maintenance.

Want your construction project to run smoothly and deliver maximum results? Contact us immediately to get more information about Semen Merah Putih Watershield and other products that can support the success of your project.