In the construction industry, rendering is the process of putting a layer of cement on the exterior walls of a building to smooth or texture them as desired.The distinction between rendering and plastering is that rendering is done on the outside of the walls, whilst plastering is done on the inside. Both techniques, on the other hand, make use of the same raw materials: cement, sand, lime gypsum, and water.
So, what exactly is the job of rendering?Rendering increases the durability of your wall by making it more water-resistant. The presence of lime in the combination allows the wall to be ‘breathable,’ enabling moisture to escape. Furthermore, the waterproofing features of the material protect your walls and floors from condensation and moisture, which may otherwise result in mold and decay.The durability of your walls is further enhanced with render, which hardens them to withstand the impacts of the weather and other natural forces.The use of a lime and fiberglass mesh base coat makes your wall more flexible, which reduces the likelihood of it cracking. Other unique additives can be added to the mixture to further enhance the binding between the particles.
Additionally, rendering your wall increases the fire resistance of the structure it protects. This implies that if there is a fire, you will be able to extinguish it quickly since it will not spread quickly like other types of fire. If the fire is more severe, there is a possibility that you will be able to save the lives of the house’s residents as well as some precious things before the fire does further damage.Rendering is the solution if you want to create a seamless transition between old and new structures. Because the different structures are painted with the same colour, it appears as if the buildings are being built concurrently on the same site.Rendering can also be employed for purely aesthetic reasons. For example, appropriate pigments can be added to the mixture to colour the walls if that is what is required. It is also possible to produce decorative effects and finishing styles by applying a finishing topcoat or wash to the paint surface. Rendering may also be utilized to give your building a facelift by restoring the appearance of its outside walls. The topcoat can be applied with a brush, a trowel, a sponge, or special spray equipment, depending on your selected wall texture and render type. A properly prepared render mixture and application by a skilled individual are required for rendering to accomplish the desired results, particularly when distinctive ornamental effects are needed.
Materials for the rendering process
A wall can be rendered with the use of the materials listed below. Because of the project, it is possible that the brands and types of renders will change. The following are some fundamental materials that are widely used in rendering:
Make a mortar mixture – Depending on the sort of wall you are working on, there are many types of render mortar to choose between.
Water – The render will not be able to adhere to the walls if there is not enough water.