Understanding Finishes

Finishes are applied to a product after it has been constructed to improve its aesthetic appeal, functionality, or longevity.
They can include paint, dye, stain, varnish, and more, designed to enhance colour, texture, or lifespan.

Types of Finishes

Paints provide a new colour and protection from the elements. They can be oil, water, or latex-based, with differing advantages and disadvantages for each.
Varnishes often provide a clear or tinted finish, enhancing natural material qualities and providing a protective layer.

Stains and dyes are often used on wood to add colour while still allowing the natural grain to show through.
These can also enhance the durability of the wood and protect it from damaging environmental factors.

Polishing is a method used to create a smooth, reflective surface using abrasives or polishing compounds.
In buffing, a soft cloth wheel is used to achieve a high gloss finish, often used in jewellery or car manufacturing.

When choosing a finish, consider the desired look, the material of the item, and the intended final use of the product.
Understanding the elements the product will be exposed to, such as sunlight, moisture, or heavy usage, will greatly influence the choice of finish.
Some finishes can potentially alter the dimensions of the final product, so this needs to be taken into account in the product design and measurements.
Adequate ventilation and safety measures, such as gloves and masks, should be used during the application and drying process of a finish, as many finishes contain harmful substances.
Testing finishes on a piece of scrap or unseen area of the product is recommended before full application.
Proper application of finishes often requires a level of skill and practice to achieve a quality result.