Customers often ask: what does it mean to apply paint in the thinnest possible layer? It seems like a simple question, but this process requires certain technical skills.
Choosing the right tools For linseed oil products, the best tool is undoubtedly a brush. When applying oil, it is very important to rub it into the surface. Natural bristle brushes with medium-stiff bristles are ideal, but high-quality mixed-bristle brushes are also a great choice. The most important thing is that they do not shed bristles during the work process. The range of brushes is very wide – the highest quality standard is ANZA, but the Color Expert mixed-bristle brushes, which we offer in our e-shop, are also excellent.
Application technique To achieve a high-quality finish, pick up oil only on the very tip of the brush and spread it out over the surface as much as possible – almost until the brush is dry. You can also apply a slightly thicker layer, but once a section is painted, we recommend going over the previously painted surface again with a practically dry brush. This will perfectly level the coating. The painting direction should always follow the wood grain. If you have the time and want an especially high-quality result, you can initially apply the paint perpendicular to the grain and then smooth it out lengthwise along the grain.
Thinning the paint If the paint is too thick, it can be thinned with natural pine turpentine. Turpentine makes the paint thinner, allowing it to absorb better into the surface and apply in a thinner layer. The paint can also be thinned with boiled linseed oil (varnish). Since turpentine is a volatile compound, it tends to evaporate during painting, meaning the paint may need to be thinned again. By using boiled linseed oil, you will maintain a consistent consistency throughout the entire process. Boiled linseed oil is also excellent for storing used brushes for a longer period – soaking them will make them much easier to wash out later.
Key takeaways The thinner the layer of linseed oil paint you apply, the faster it will dry and the more even the finish will be. Multiple thin layers are the guarantee for a high-quality and durable long-term result.