Screeding leveling compound - Tips for the right application

Not always running When home improvement immediately everything smoothly: Sometimes you follow the instructions from the Internet exactly and still the screed is uneven in the end. Sometimes there are other irregularities in the ground but also other causes. So you can find uneven floors, especially in the basement or on the balcony often. Even in old buildings, it is not uncommon that the ground has significant height differences. This is not only an optical problem, but also presents you with a challenge, especially if you are not finished with building and renovating, but want to lay floors, tiles or other floor coverings on the floor.

Before you To begin with, you must balance the screed so that it is completely level. There are several ways to do this for this purpose. The right one depends on the degree of unevenness: slight differences in height can be eliminated by sanding or filling with filler, while commercially available leveling compounds have proven themselves for medium-sized bumps. Most products are suitable for height differences of up to one centimeter. But there are also balancing weights that can compensate up to three centimeters.

For even greater height differences, the do-it-yourselfer has no choice but to apply a new layer of screed. The associated effort is considerable, because you have to remove the screed by hand, while leveling compounds level automatically. The processing is therefore easy even inexperienced home improvement. For what balancing mass is still applied and what you should pay attention to when processing, you will find in today's guide

Leveling Compound - Possible Applications

In the course of his life, almost every handyman has to do with balancing. It is used when Parket is to be laid on uneven ground. In addition, it is used when the ground has dropped after a few years, so that bumps are created. However, before you purchase a balancing weight in the hardware store to solve the problem, you need to clarify whether you need balancing compound for indoor or outdoor use and what kind of floor you want to balance. Both indoors and outdoors, there are numerous types of flooring for which leveling compound is suitable:

  • Interior:
    • Floor Screed
    • Tile Floor
    • Concrete
    • Floor Screed
    • Floor Timber
  • Exterior:
    • Cement Screed
    • Terrazzo Floors
    • Concrete
    • Stone Floors
    • Tile Flooring

In addition, you must clarify the reason for which you are using the leveling compound. Would you like to repair holes or a worn staircase? Should the wear layer withstand a high load or do you need to renew a wear layer that is subject to normal loading? Do you need a substrate for a floor covering such as parquet or tiles?

The desired application determines the minimum thickness of the leveling compound.

Many do-it-yourselfers do not just use leveling compound to renovate their floors and floors fix that they are level again. Also for basement and storage rooms is the versatile balancing mass. For example, you can use it to convert your unused cellar into a party or hobby room, remove the loft for the upcoming offspring or lift the floor to make your home accessible.

Leveling compound or screed?

Not always provides leveling compound however, it is the optimal choice to rehabilitate and level existing soil. In some situations, it is better to apply a new coat of screed directly and not repair the bumps with leveling compound. The question of whether you make the better choice with leveling compound or screed, in addition to the later load also the height of the room plays an important role.

In rooms with an already low ceiling height, such as basements, it is not advisable to apply an additional layer of screed to level the floor. In this case you are better advised with leveling compound. You decide for yourself how thick you apply the mass and reduce the total height of the room only insignificantly. Balancing weight is not exactly cheap. That's why it's especially suited to filling smaller holes or compensating for any unevenness that goes hand in hand with differences in height of no more than three centimeters.

Screed is ahead in terms of strength and durability. Especially for soils that are much stressed, it is therefore the better alternative. It is resistant to cold and wet and offers a high load capacity. The disadvantage here is quite clear in the processing: you have to peel it off by hand, which is not necessary with leveling compound.

It takes up to 30 days for the screed to harden and dry. In addition, cracks can form in the process.

Generally, commercially available leveling compounds are the better choice, as they can be used even by inexperienced craftsmen without problems.

Requirements - When can leveling compound be used?

In order to use a screed floor Leveling balance, he must meet certain conditions. The following properties must apply to the floor:

  • Dust-free
  • Dry
  • Clean
  • Free of cracks and cracks

If cracks are present, you will first need a resin-based filler to seal them.

What to look for when buying and using balancing compound

Here are some tips for you to make it easier for you

Tips for buying

Modern counterbalancing compounds are tempered cement mixtures. Almost all leveling compounds level by itself. This means that the leveling compound remains in its liquid state after the preparation and thus aligns almost on its own. After a few hours the mass has hardened and a smooth, level surface has been created.

There are hardly any quality differences between the products offered. Therefore, you should especially consider the processing criteria when buying balancing weight. Check for the maximum layer thickness, how many operations are necessary and how long it takes to dry.

There are also differences in humidity and room temperature requirements. Therefore, measure these two parameters before purchasing and choose a suitable balancing mass. This has the advantage that you do not need to adjust the humidity or room temperature later.

Processing Considerations

Before starting to straighten a floor in the house with leveling compound, please make sure that the floor is dry and dry is dust-free. Then apply a primer that is suitable for both the screed floor and the leveling compound of your choice. You can spread the primer with a broom.

The primer should be slightly dry before the leveling compound is applied. In this way, optimal and consistent results can be achieved.

When processing the compound, make sure that the ambient temperature is high enough. It should be well above freezing. After application, it is best to ensure sufficient ventilation to allow the soil to dry quickly. However, avoid drafts.


In old buildings, uneven screed floors are not uncommon, but even in basements there are often large level differences in the floor. This problem is easiest to solve with balancing compound, because it can be processed quickly and easily and is suitable for height differences of up to three centimeters.

Product Image: Photozi /