Primers help in providing a uniform surface for the paint to adhere to. In the case of choosing between an undercoat or primer, primers should always be used when changing from dark to light colours or when transitioning from a glossy base coat. Primers typically bond best to matt or low-gloss surfaces, and each primer is formulated to the specific requirements of that surface.
When To Use a Primer or Undercoat
Using primers and/or undercoats are necessary during the painting process. Priming helps correct the porosity of a surface, ensuring maximum adhesion, so that you get a perfect paint job. In this blog we will guide you through the differences between a primer and an undercoat, and explain why priming is vital for best results.
Picking the right primer is important, but with a range of primers, undercoats and sealers available it can be confusing. Decorators often use the terms interchangeably but in simple terms, an undercoat is always a primer, but a primer is not always an undercoat. Although similar, both serve quite different functions. Primers act as a foundation for your paint to stick to while undercoats create a flat and level base for topcoats. One easy way to remember is if a surface is painted use an undercoat, if it’s new, use a primer.
Undercoat
An undercoat is used to create a neutral base for colour to develop. This is because they work to cover surface imperfections, therefore they are often sanded before recoating. Undercoats (sometimes referred to as mid-coats) exist to be used on coated ie. primed or painted surfaces, particularly wood.
Undercoats are pigmented and best used with enamel topcoats to form an ample look. When applied over a sealer or primer, undercoats work to reinforce and strengthen its function. This foundation creates a tough, resistant barrier to moisture and forms a perfect base for further product.
Best Selling Undercoats
Johnstone’s Trade Aqua Water Based Undercoat Brilliant White
Johnstone’s Trade Joncryl Water Based Primer Undercoat White
Crown Trade Fastflow Quick Dry Primer Undercoat White
Armstead Trade Quick Dry Wood Primer Undercoat
Dulux Trade Undercoat White
Should you apply a base coat before painting?
As the name suggests, the base coat forms the base to the final coat so naturally it is applied before the final coat of nail polish. However, in case you have an oily skin or in fact the ones with normal skin also, may apply a cotton ball soaked in nail polish remover. So that the oily residue is removed from the nail bed before applying anything on the nails. And of course. before applying coloured polish, always use a base coat. A base coat does not only prepare a smooth surface for colour, but it can make nails healthier. There are numerous reasons why you should always use a base coat, and never put coloured polish on without applying it.
Good base coats include protein, aloe vera, vitamin E that can replenish nails that are stiff and dry. Some base coats contain calcium as well. Base coat helps in restoring the moisture that your nails need to stay healthy. So, we can say that base coat works toward healthier nails, and by applying it, you can prevent breakage and any other damage to your nails.
Moreover, dark colours of nail polish can stain the nail by seeping into the nail bed and discolouring your nails. Especially in case of dark blue, black, or bright red nail polishes. Applying a base coat can prevent this from occurring. The base coat is like a shield of protection for your nails. Darker-coloured nail paints can cause even more serious chemical reactions. It can happen when the nail plate has a bad reaction to the colouring agent in the polish. As a result, the nails will start looking pale or yellowish.
Another benefit of using base coat is that the polish will stay for a longer period. The finish or the finesse of the nail paint shall also be better. Base coat provides a hint of shine to the nail polish. Some nail polish claim that their nail paints are three-in-one; means that these include the base, colour and also the top coat. Nevertheless, the effect is not as good. Base coats form a strong double-sided bond on the nails – adheres perfectly on the nail beds and, at the same time, serve as a solid foundation for your nail polish.
So, you must have understood that base coats act like primer for nail paint and it ensures better bond of the paint with the nail. Giving you a more uniform application of colour and a longer lasting application that wouldn’t chip. The base coat adheres perfectly on the nail beds and, at the same time, serve as a solid foundation for your nail polish. The elastic component in it helps your nail polishes resist cracking and chipping. So, next time after your manicure or pedicure, make sure that before applying the nail paint you do not forget to apply a base coat. Priming your nails is the most important step in nail polish application. In fact, investing in a great base coat will make a huge difference in your at-home manicure. Try base coats from reputable nail brands.
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