Glue consumption for aerated concrete blocks per 1 m3: formula for calculating the amount of glue during masonry depending on the thickness of the seam

One important consideration when building with aerated concrete blocks is the quantity of glue required. This is necessary to guarantee sturdy, long-lasting masonry. The thickness of the seams between the blocks determines how much glue is used, which has an impact on the structure’s overall stability and insulating qualities.

The correct glue ratio per cubic meter of aerated concrete must be determined for both cost-effectiveness and building quality. While using too little glue can weaken the masonry, using too much glue can result in needless expenses. Builders can maximize their resources and get the best results by knowing the relationship between seam thickness and glue consumption.

We will examine the glue consumption formula for aerated concrete blocks in this article. We will also talk about the variables that affect this computation, such as the seam’s thickness. With this information, you can make sure your building project is productive and efficient, resulting in a solid and dependable structure.

Why is the calculation of glue

Aerated concrete house construction requires specialized glue, which is more expensive than cement concrete for brick reaches. However, it is important to note that such glue is used far less frequently.

And you can save if you know this. However, not everyone is aware of the formula for calculating glue quantity and its necessity, which leads to a collision with a number of issues.

glue for aerated concrete blocks

• The first advantage of the calculation is that the saving of funds occurs. With the right calculation, all the glue will be spent.
• It will be possible to avoid unnecessary actions for the additional purchase of glue. At the purchase site may not be the right type.
• Will have to choose another, but specialists against this. You will also have to travel to other places in the search, or wait for the desired brand to appear.
• As a result, the construction will be suspended. If the calculation were made and the purchase would be under the data received, then there would be no problems.

You can verify their estimate if the construction is being done by professionals you hired based on your computations. It turns out that experts have overestimated their costs in certain instances.

The most crucial factor is that, based on calculations, you can knead a specific quantity for the necessary wall’s size.

If the amount spent during construction differs from what the calculations showed, this can be attributed to both the calculation process and the failure to investigate the material surfaces. Glue could be used to cover up lumps and fissures. Alternatively, the work was done improperly.

glue for aerated concrete blocks

Normal glue consumption for aerated concrete blocks

The amount of glue used will depend on how thickly the surface is applied. A minimum of 20 kg and a maximum of 50 kg of glue per cubic meter are used.

• Such a large consumption is usually due to the fact that application occurs on uneven surfaces.
• The calculation of the average indicator does not make sense, since the glue consumption will be different in each case, since it is necessary to take into account individual conditions.
• The layer will have a task, it is whether the overspending of the adhesive mixture will be reasonable, or is it necessary to apply a layer subtly, at the same time, when it comes out, to win on a reduction in cold bridges.

Because manufacturers want to make their products as affordable as possible, thick layers of glue are not necessary.

According to the observations, the loss in isolation can be stated using this method, even though the presence of thick seams does not necessarily indicate that everything is done very firmly. Although applying thin layers results in more even joints, the high level’s thermal insulation is compromised.

glue for aerated concrete blocks

If a thin application is employed, the consumption ranges from 25 to 30 kg per cubic meter and is set by the minimum. If there is a noticeable increase in consumption, it could be an indication that the wrong styling technology is being used or that the aerated concrete blocks have deep flaws that require a lot of glue to seal.

Glue properties for aerated concrete blocks

Twelve characteristics have been found to contribute to the strength of walls:

1. Moisture absorption. Glue not only repels water, but absorbs moisture from neighboring materials. Because of this, polymerization occurs and high molecular weight compounds are formed. These are chains of particles of a complex structure that are fastened with intermediary connections.
2. In mortar seams, the strength is 28 days, it is more than 20 atm. The compounds have more strength than the blocks.
3. The level of adhesion is high and amounts to 10 atm. Due to the presence of radi-permanent polymer planting in glue, the ability increases, and monoliths come out of the walls.
4. Glue is resistant to moisture, so it does not have a sorption effect on it.
5. Stable before frost and heat. The performed walls can be used in heat up to 80 degrees. Adhesive compound can withstand up to 75 frost.
6. Laying walls using such glue can be done at low temperatures from 5 degrees to 10.
7. It has plasticity. Application of glue with a thickness of 1 mm occurs due to the presence of small particles, the size of which is much less than 0.6 mm.
8. Gloring glue with surfaces occurs very quickly. This is due to Portland cement and gypsum. Because of this, the gravity of the glue occurs after 10 minutes.
9. The ability to conduct heat. The seams with a small thickness are strong and therefore heat leakage does not occur.
10. The composition of the glue is 95% compiled by natural materials, so it is durable. This is tested by many research.

glue for aerated concrete blocks

You may also mention that utilizing this kind of glue allows for three times faster construction of aerated concrete blocks. Block walls can be constructed in one to three weeks. It’s incredibly quick and easy as opposed to brick walls that take two or three months to lay out.

The composition of the glue

In 95% of cases, glue is made of natural materials. It is connected by a port-cement component.

• In addition to this, it contains gypsum.
• Because of this, plastic increases, and moisture absorption increases.
• Very crushed quartz sand is used as a filler.

glue for aerated concrete blocks

Includes five percent plasticizing additives.

This is why glue can fill even the tiniest voids and fissures. The adhesive has high thermal conductivity because of contained fillers.

Calculation of glue per 1 m2

For a flat coated surface with a 1 mm glue flow, approximately 1.5 kg of dry glue will be needed for every square meter.

• But there are cases when more required.
• For example, the mixture "Kostas" will require 1.6 kg.
• And the bag contains 25 kg.
• The Real Real mixture is consumed 2 kg per square meter. The mixture "Inxi-block.

Adhesive for blocks of aerated concrete

Calculation of glue per 1 m3

It takes between 20 and 40 kg of dry glue to complete a cubic meter in accordance with construction standards.

• But according to the experience of many layers, 30 kg is required.
• Inxi-block mixtures required 28 kg per cubic meter.
• Mixture "crepe" is needed 25 kg.
• Mixture "Real" is required 21 kg per cubic meter.

Precisely estimating glue consumption is crucial for cost-effective and robust masonry when using aerated concrete blocks. This post will walk you through a simple formula that takes the thickness of the seam into account when calculating the amount of glue required per cubic meter. You can efficiently plan your materials and prevent waste by being aware of these computations, which will guarantee a smooth and cost-effective construction project.

Calculation process

You have to figure out how many blocks are needed to construct the building’s walls right away. After that, their surface is taken into account and ready for laying. The thickness of the seam that will be used must be decided upon in the following step.

Read the glue’s accompanying instructions, which are attached. The laws governing consumption and breeding are taken into consideration. The back of the bag has a detailed description of this.

1. After that, you can start calculating. In standard situations for 1 cubic meter, 15 to 30 kg of dry matter will be required. If you use a 1 mm thickness, then 25 kg is necessary. It is equal to one bag.
2. Such standard data is suitable during construction work using even surfaces. But it’s still better to play it safe and purchase a spare bag.
3. In order for the calculations to be accurate, there is a formula. It looks like this: ((l+h)/(l × h)) × d × 1.4.
4. In it, P is data on the required amount of glue, which is consumed on a cubic meter, is indicated in kg. L, h – data on the length, height, for this you need to measure the block and indicate everything in meters.
5. The letter D is data on the thickness of the measured seam. 1.4 is a number that shows that so much glue is required when applying 1 mm thick.

glue for aerated concrete blocks

Online calculators are designed for ease of use in calculations. However, it will end up being more accurate.

Tips to save glue

It will be possible to spend as economically as possible if you follow these suggestions.

The work will be made easier with the use of a saw, a rubber hammer, a square, graters with a skin, and a special bucket. Additionally, it will only end up consuming small amounts of resources.

glue for aerated concrete blocks

It is best to use a special spatula or spatula to apply glue. As a result, the mixture will be applied in the necessary thickness and with an even layer.

You must inspect the blocks and, if needed, remove any dirt before you begin working. Drying the building materials is a crucial part of the preparatory work.

glue for aerated concrete blocks

Seam Thickness (mm)	Glue Consumption (kg/m3)
1	15-20
2	25-30
3	35-40
4	45-50
5	55-60

Accurate planning and budgeting in construction projects depend on knowing how much glue is used in aerated concrete blocks. You can precisely calculate the amount of glue required per cubic meter by taking the seam thickness into account, which will ensure cost savings and efficient material use.

The glue consumption formula is simple to use and takes seam thickness and block dimensions into account. By using this formula, you can prevent material waste and construction delays by not overestimating or underestimating the amount of glue needed.

In addition to saving money, accurate calculations help maintain the structural integrity of your masonry. Blocks that are adhered to correctly form a stronger bond, increasing the construction’s stability and longevity.

By adhering to these recommendations, you’ll be able to use glue efficiently and economically while still achieving the best possible results for your construction projects. A successful and long-lasting masonry result is the result of precise planning and execution.

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