There are multiple home improvement processes to consider if you are thinking about refurbishing the exterior walls of your residential building. One of the most advantageous procedures is rendering. Rendering can be defined as the application of a coating of plaster or mortar on a built surface. There are numerous material options which can be used in this finishing technique. The traditional render for conventional homes is cement because it presents smooth and clean finished look. Also, the material is widely available and relatively inexpensive. Other renders include polymers, acrylic, lime and clay. If you are uncertain about using rendering as your home refurbishment technique, consider these advantages before making a decision.
You should think about rendering your home if the exterior walls have lost their original visual appeal. In general, the exterior surfaces of residential buildings tend to experience accelerated damage. This deterioration can be attributed to the exposure to harsh climatic conditions. Often, the house will appear tired and unattractive, even when the structure is in a great state. For example, old brick homes might lose their charm because of years of sunlight, snow and storms. When you apply a rendering coat, you will be able to restore the uniformity and visual impact of the building. Also, if the old render has cracks or is looking scruffy, re-rendering will provide a needed facelift.
Protection from Damp
Exterior wall renders can help you prevent structural problems associated with penetrating damp and water ingress. Some construction materials used for building exterior walls in older homes can become vulnerable to water or moisture damage over time. For example, brick and concrete have some level of porosity which allows dampness to penetrate and weaken the building. You can block the penetration of moisture into your property by applying a render coating. This layer will act as a barrier against the elements, preserving the structural integrity of the house.
Better Thermal Performance
Insulation has become an important issue in homes because of the rising energy costs and sustainability concerns. If you have been experiencing problems with your heating and cooling demands, you should consider improving your building thermal performance by rendering. Applying a thick of render material on your exterior wall can minimise the level of heat exchange between the interior space and the outdoor environment, preventing HVAC inefficiencies.
There are some excellent rendering materials and methods available in the modern construction market. Therefore, you should discuss all your options with your refurbishment contractor for the best results.