Thin coat render is a modern and cost-effective way to improve the appearance and thermal performance of a building’s exterior walls. It involves applying a thin layer of render, typically around 2-4mm in thickness, directly onto the existing walls of a building. This can provide a smooth and durable finish, while also improving the insulation of the building.
There are several types of thin coat render systems available on the market, each with their own unique advantages and disadvantages. The most common types of thin coat render include:

Overview types of thin coat render systems
Silicone render – This type of render is made from a mixture of silica sand, cement, and silicone. It is known for its excellent durability and resistance to cracking, making it a popular choice for homes in areas with harsh weather conditions.
Acrylic render – This type of render is made from a mixture of acrylic polymer, cement, and sand. It is known for its flexibility and resistance to cracking, making it a good choice for homes with expanding or contracting walls.
Mineral render – This type of render is made from a mixture of cement, lime and mineral pigments, it is known for its natural look and breathability and it is a good solution for conservation and heritage properties
When choosing a thin coat render system, it is important to consider factors such as cost, durability, resistance to cracking, and colour availability. It is also important to choose a reputable and experienced installer to ensure that the render is applied correctly and to a high standard.
Thin coat render is a great solution for those who want to improve the look of their property and increase its energy efficiency. It’s suitable for both new construction and retrofit projects and can be applied to a variety of different types of buildings, including residential homes, commercial properties, and heritage buildings. It’s a cost-effective solution that can offer long-term benefits and can be combined with different insulation systems to achieve optimal thermal performance.