Differences between plaster and plaster: analysis

Plastering and plastering are techniques used in construction to cover exterior walls with the aim of correcting irregularities and obtaining a uniform and resistant surface. These processes are of vital importance in construction, as they not only improve the aesthetic appearance of the building, but also contribute to its durability and protection against external elements.

What is plastering?

Rendering is the initial layer of mortar that is applied to the surface of the walls. Its main function is to correct irregularities and level the surface, creating a solid and uniform base for the subsequent coating. Plaster is made up of a mixture of sand, cement and water, which is applied manually or by using specific tools.

Mortar plastering

Mortar rendering is a very common technique in construction, especially on exterior walls. It is used to cover uneven surfaces and provide a robust base for subsequent plastering. The mortar used in plastering is generally composed of a mixture of cement, sand and water, in specific proportions, to ensure adequate strength and durability.

cement plaster

Cement render is another type of render commonly used in construction. This process involves the use of a mortar based on pure cement, without aggregates such as sand. Cement plaster is characterized by being more resistant and durable than mortar plaster, although it is also more expensive. It is used in situations where greater resistance is required, such as in retaining walls or structures exposed to extreme weather conditions.

What is plaster?

The render is the final and visible layer that is applied over the plaster. Its main objective is to provide an aesthetic finish and protect the plaster from external damage. The plaster is made up of a mixture of sand, cement and water, and is applied manually or with specific tools such as trowels and trowels.

Plastering and plastering: differences

The main difference between rendering and plaster lies in their function and finish. While rendering is responsible for leveling and correcting surface irregularities, rendering is dedicated to providing an aesthetic finish and protecting the rendering. Rendering is a thicker layer and is applied as a base, while render is a thinner layer and is applied as a final finish.

Importance of plastering and plastering in construction

Both rendering and plastering play a vital role in construction. Plastering creates a level, uniform surface, correcting surface irregularities and providing a solid base for the plaster. This helps to improve the structural strength of the building and prevent possible damage to the surface.

For its part, the plaster protects the plaster from external elements, such as rain, wind and sun, preventing them from penetrating the interior of the wall and causing damage. In addition, plaster provides an aesthetic finish that improves the appearance of the building and makes it more visually attractive.

Plastering and plaster application techniques

There are different techniques for applying plaster and plaster, depending on the builder's preferences and the characteristics of the project. Here we present some of the most common:

Mortar plastering

The most commonly used technique for applying mortar plaster is pressure spraying. It consists of using a mortar spraying machine that ejects the mixture evenly over the surface to be plastered. Subsequently, it is smoothed with a trowel or trowel depending on whether you want to obtain a smoother or rougher texture.

Floated plaster

Troweled plastering is a technique used to obtain a smooth and uniform plastering surface. A layer of mortar is applied to the surface to be plastered and smoothed with a trowel or trowel. This technique is ideal for interior surfaces where a more delicate and aesthetic finish is required.

Mortar plaster

The most common technique for applying plaster is the hand trowel. It consists of using a trowel, which is a flat metal tool, to spread the mortar evenly over the surface. Later, you can use a squeegee or brush to create a rough texture, if desired.

How to choose between plastering and plastering for your project?

When choosing between rendering and rendering for your project, it is important to consider several factors. First, you must take into account the type of surface you want to cover. If the surface is irregular or has many imperfections, it is advisable to opt for plastering, as this will correct these irregularities and provide a solid base.

On the other hand, if you want to achieve an aesthetic finish and protect the plaster from external damage, plaster is the ideal option. The render is applied over the render to provide a rough and resistant final finish.

Additionally, you must consider the budget and time available for the project. Plaster may be cheaper and quicker to apply, but plaster provides a more aesthetic and durable finish.

Tips for maintaining plaster and plaster

Proper maintenance of plaster and plaster is essential to ensure its durability and maintain its aesthetic appearance. Here we offer you some tips for the maintenance of these coatings:

– Carry out periodic inspections to detect possible cracks or damage to the plaster and plaster. If you find any irregularity, repair it immediately to prevent it from worsening and damaging the bottom layer.

– Regularly clean the surface with water and mild detergent to remove accumulated dirt and deposits. Avoid using abrasive products that could damage the plaster.

– Apply layers of waterproofing periodically to protect the plaster from humidity and water penetration. This will help prevent mold growth and stains from appearing on the surface.

– If you notice any deterioration in the plaster or plaster, such as cracks or detachments, do not hesitate to contact a professional to evaluate the situation and make the necessary repairs.

Conclusion

Both rendering and plastering are fundamental techniques in the construction of external walls. Rendering provides a level and resistant base, correcting irregularities and improving the structure of the building. For its part, the render protects the plaster and provides an aesthetic finish, improving the appearance of the building.

When choosing between rendering and rendering for your project, it is important to consider the characteristics of the surface, the desired appearance and the available budget. In addition, it is recommended to carry out adequate maintenance to guarantee the durability and conservation of these coatings.

In short, rendering and plastering are essential processes in construction, and their correct application and maintenance will guarantee the quality and resistance of your projects.