Exterior Excellence: Explore the Art of External Wall Screeding with 8 Essential Steps for a Superior Finish!

INTRODUCTION

Smooth and even wall screeding in progress, creating a flawless surface for a perfect finish.

Wall Screeding is a process of smoothening out surfaces to achieve an even smoother plane. Long ago the idea of smoothening out surfaces before applying paints on them came up, the reason for this was to achieve a smooth surface void of brush marks and other wall imperfections. Plastering was initiated, and it helped smooth out surfaces in preparation for painting, however down the line, people began to be dissatisfied with the plastering process, it had sand marks and brush patterns that always showed through on certain textures of paint like Emulsion. This led to the latest innovation, Screeding. screeding was way smoother and ensured that cracks or brush strokes did not show, it involved the use of Cement/POP-like bonds to even out the walls.

What are the Advantages of Wall Screeding

Wall Screeding is a more luxurious approach to painting and promotes the Aesthetic qualities of a building way more than other textures in the painting world. However, it is a process that first involves a screeding process (a general smoothening of the walls, Sandpaper and many more), before the subsequent application of satin paints popularly known as Silk paints on the walls. its major advantage is luxury, but its disadvantage is cost.

The External wall surface

Primarily the exterior or external part of a building points to the outside walls of the building. Most Persons assume that the exterior is just another surface that needs paint to look good. Although it does need paint to look good, if you treat it just like any other surface, then you will make a whole lot of mistakes. Here are a few reasons why, The weather conditions that the interior part of the building is exposed to are different.

The external wall surface is exposed to dirt, rain, and high degrees of sunlight, as a result of this if a paint product is bad, and ill-advised, the first signs begin to show early enough if applied on the exterior part of the building.

External Wall Screeding

External wall screeding is a transformative process that not only enhances the visual appeal of your property but also contributes to its longevity and resilience. This meticulous technique provides a smooth and uniform surface, creating a polished finish that adds a touch of sophistication to your exterior. With the added benefits of durability and weather resistance, external wall screeding is more than just an aesthetic upgrade – it’s a practical investment in the long-lasting beauty and structural integrity of your home or building.

Special care has to be taken when applying screed to external buildings/surfaces. Considering everything that the external surface gets exposed to. External surfaces are preys to High human traffic, adverse weather conditions, bacteria factors, moisture, and many others, Hence special care needs to be taken when coating External surfaces, the aim of this is to avoid damages and errors that could arise in the future due to exposure.

What is the Difference between Plastering and Screeding?

Plastering and wall screeding are two distinct processes in the construction and finishing of walls, each serving different purposes:

Plastering:

  1. Purpose: Plastering is primarily done to create a smooth and even surface on interior and exterior walls. It is applied as a thin coat to cover imperfections and provide a finished look.
  2. Material: Plastering typically involves the use of a mixture of cement, sand, and sometimes lime. This creates a solid, durable layer on the wall.
  3. Thickness: The plaster layer is usually thicker than that of wall screeding, ranging from a few millimeters to about one centimeter.
  4. Application: Plastering is commonly used for both functional and decorative purposes. It can be textured or finished with paint or wallpaper.

Wall Screeding:

  1. Purpose: Wall screeding is specifically designed to level the surface of walls, especially interior walls. It helps to correct unevenness and imperfections before painting or decorating.
  2. Material: Wall screeding involves a mixture of cement and fine sand, creating a smooth and level surface on the wall.
  3. Thickness: Wall screeding is applied in thinner layers compared to plastering. The thickness typically ranges from 3 to 5 millimeters.
  4. Application: The primary goal of wall screeding is to create a flat and even surface, serving as a preparatory step for subsequent finishes like painting or wallpapering.

While both plastering and wall screeding involve applying a mixture of cement and sand to walls, their key differences lie in their purposes, material compositions, thicknesses, and applications. Plastering is more versatile and can be used for both functional and decorative purposes, while wall screeding is specifically focused on achieving a level surface for further finishing

Plastering and Screeding both have the same aim, the aim is to smoothen the surface in preparation for painting. They both can be applied on wall surfaces or on the floor. However the difference between the two is that plastering makes use of cement mixed to a certain ratio with water to smoothen out the surfaces, the surface could be a wall or flooring.

The Screeding however makes use of either gypsum or (Pop) plaster of Paris to achieve an even smoother surface, Hence, the major difference between the two procedures is not the point of application (wall or flooring), but the makeup for each medium, One is Cement based, the other makes use of gypsum/POP.

On our shop section you can get all the items you need to make a good screening experience and if you need professionals to perform an expertise-based evaluation and quotation on your property, feel free to give us a chat on WhatsApp or contact us

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