When Do You Need To Prime Your Interior Walls Before Painting?

Should you prime your walls before painting? When is it necessary? Over a decade ago, many professional painters recommended using primer on the walls nearly every time you painted. But now, several high-quality & effective paints are available on the market, so there is no need to use the primer on the walls.

 

Prime the wall is not always necessary; it might be a waste of money. But sometimes, not using a primer before painting can cause long-run damage to your walls. Your walls may need multiple coats of primer to achieve the best coverage and desired look. It helps the paint adhere to the walls, fill holes or cracks, cover any wear and tear, and create an even painting surface.

There are several reasons why primer is essential to prime the interior walls. Before knowing when to prime the walls, let us explain what primer is? Get assistance from the Professional Painters Perth who know the ways to facilitate.

What is Primer?

The primer looks like paint but has a higher solids concentration with an adhesive blinder. It also works like glue or a sealant to seal the surface. Primer provides a clean and smooth area to apply the paint easily.

Primers cover cracks on your walls, hide stains, and create an even look. But not all the painting projects need primer, so here are some cases in which you will need to prime the walls before paint. So, let's continue to read:

When to Use Primer on the Walls?

Before you go to many painting contractors Perth Let's take a look at some conditions when to use primer on the walls:

Porous Surface

Primer is usually used if your surface is porous. Your surface is porous when it absorbs moisture, water, oil, odours, and stains. Newly installed drywalls are always permeable. The new wall material will absorb your paint if you first prime your walls. Suppose you have any patches in your walls or any joint compound on the surface. Must apply the primer to cover all the patches. But if the patches are not as big, fill up all the patches with your regular paint. When the patches are arid, you can usually start painting your walls.

Apply Primer to the Walls that Have Stains or Odor

Usually, walls have a lot of stains, such as grease spots, crayon scribbles, smoke stains, and much more. So before applying paint on this type of wall, you must use the primer first. It acts as a blocker and covers all the stains that won't show through the paint.

Moreover, primer is also used to cover up mould on your walls but firstly remove it and then apply it. Smoke odours can still be left on the walls after repainting. It would be best to use the primer to cover all the unwanted smells or odours of smoke and block them permanently.

A Glossy Surface

Glossy surfaces never hold the paint well. If your wall surface has been covered in a high gloss, your paint will never stick to it, no matter how many coats you have applied. These surfaces always need sanding or buffing before starting the painting process. This step provides the perfect texture for the primer and paints to adhere to. You will be in luck when you consult the best Residential Painters Perth.

Major Change in a Wall Color

Applying a primer is particularly true before painting if you go from a very dark colour to a very light colour. A dark colour always instantly covers a light colour with just one or two coats. But light colours rarely cover dark colours. So avoid the hassle of five or six coats of paint, and use a primer with strong hide qualities.

The popular primer colour to prepare the wall for intense colours is usually grey, which diffuses intense colours. You can ask professional painters in Perth which primer can help you gauge the effect of new paint colour.

When You Have Wallpaper on the Walls

Whether your walls have imperfections due to the removal of wallpaper or you want to apply the paint over your wallpaper, you must use the primer first. These surfaces usually have rough sides, so applying primer is the best option to achieve high-quality and outstanding results.

Skipping the Primer

Here are the top three reasons why you do not need to apply the primer before painting, and these are:

• When your walls are in good shape or good condition
• When your new paints nearly match the old
• When the paint you've picked to apply for has already the primer in it

Conclusion

Hopefully, you will know when you need to prime your walls. It is best to hire professional painters in Perth for badly stained walls, new walls, or high gloss paint. They have dealt with these scenarios many times and know which primer is best according to the surface. Moreover, they will complete all of your paintworks neatly within the time frame.