Like other types of paints, you need to apply the right number of latex paint coats if you want the finish to come out smooth and fine. So how many coats of latex paint should you apply?
You need to apply 2 coats of latex paint. Latex paint contains plastic resins and synthetic latex which makes the paint thicker than most types of water-based paints. So, you can achieve very good coverage with just 2 coats of latex paint.
You can also apply a coat of latex paint when painting a low traffic spot but you shouldn’t apply more than 3 coats of latex regardless of the type of surface. To know for sure how many coats of latex paint you need, you should check the manufacturer’s instructions or user’s guide.
This post reveals the required number of latex paint coats for different surfaces. Let’s dive in.
- 1 Why Does The Number Of Coats Matter For Latex Paint?
- 2 How Do You Know If You Need A Second Coat Of Latex Paint?
- 3 What Happens If You Don’t Use Enough Coats Of Latex Paint?
- 4 What Happens If You Use Too Many Coats Of Latex?
- 5 How Long Should You Wait Between Coats Of Latex Paint?
- 6 How Many Coats of Latex Paint For Different Surfaces?
- 7 How Many Coats For Different Types of Latex?
Why Does The Number Of Coats Matter For Latex Paint?
The number of coats matter for latex paint because it determines the quality of the latex paint finish. The durability and color shade of the latex paint finish depends on the number of coats that you apply.
When applying latex paint, the number of paint coats is very important because it determines many things. The number of coats determines the dry time of the latex paint – Fewer coats dry quickly because the solvent will be evaporated quickly. More coats mean a longer dry time.
The number of coats also determines the color shade of the finish. The more coats you add, the deeper the color shade of the latex paint finish. Fewer coats will give you a lighter shade but this is perfect for when you want a vintage look or when you are painting detailed surfaces like artworks.
The number of coats also determines the durability of your finish. 3 coats of latex paint will give you more resistance to wear and tear than a coat of latex paint. However, you should know that there is a limit to the number of coats that you can apply.
So, don’t just go slapping on new coats of latex paint because you want more durability. Always check if there is a need for another coat before applying it. So how do you know when you need a second coat of latex paint. Let’s find out.
How Do You Know If You Need A Second Coat Of Latex Paint?
The best way to find out if you need a second coat of latex paint is to check the user’s guide or manufacturer’s instructions. Latex paint manufacturers often indicate the number of coats needed on different surfaces. So, check for the surface you are working on and see if you need a second coat for it.
You can also figure out if you need a second coat by inspecting the first coat after it has dried. If the first coat looks lighter than you want, then you need a second coat.
Due to the thickness and good coverage of latex paint, you don’t always need two coats. Though two is the recommended number of coats to apply, you can apply a latex coat when working on wood décor like wall shelves, frames, and flower vases.
These items don’t see any traffic and cleaning is very easy so a coat of latex paint will offer enough protection. Also, décor items like flower vases don’t need deep color shades so the details and carvings on the wood can be seen. So, on surfaces like this, a second coat is not needed.
On the other hand, tabletops, countertops, and wood furniture all require at least two coats of latex for coverage and durability. So, if you are working on a tabletop, you know you need a second coat of latex paint.
What Happens If You Don’t Use Enough Coats Of Latex Paint?
If you don’t use enough coats of latex paint, the paint will not be durable and the latex paint will chip and start to peel off in a few weeks.
Not using enough coats of latex paint will also give you a lighter finish than you expect. If you don’t use enough latex paint coats outdoors, the exposure to UV rays will fade the pigments in the paint causing the finish to turn whitish.
When you don’t apply enough coats of latex paint, you are bound to have a few problems when the paint dries. The first thing you will notice is that the finish will be lighter than you expected.
If you applied blue latex paint, the finish will come out as light blue or sky blue. Asides from the light color shade, the latex paint will also not be durable if you don’t use enough coats. The fewer the coats that you apply, the thinner the finish will be and the easier it will be to dent it.
If you applied the latex paint on outdoor furniture, using fewer coats will cause the paint to fade under UV exposure. So, the last thing you want is to apply less than the required number of coats. Next, let’s find out what happens when you use too many coats of latex paint.
What Happens If You Use Too Many Coats Of Latex?
If you use too many coats of latex paint, the finish will turn out too thick and it will take several hours to dry. The longer the latex paint stays wet, the more it will accumulate dust and turn filthy. Asides from this, using too many coats of latex will also cause the finish to look splotchy and it will be riddled with brush marks and uneven color.
While more coats of latex paint are better than fewer coats, you also don’t want to apply too many coats because doing so will damage the finish. When there are too many coats of latex paint on wood, the paint will not dry in time. Instead, it will stay wet and accumulate dust.
When the finish eventually gets dry, it will look splotchy and amateurish. When applying latex paint, 3 coats is the recommended maximum number of coats you can apply. More than that and the finish might develop problems.
So how long should you wait between coats of latex paint? Let’s find out.
How Long Should You Wait Between Coats Of Latex Paint?
It’s recommended to wait at least 2 hours between coats of latex paint. It takes between 2 and 4 hours for latex paint to dry enough for a recoat. On average, you can recoat latex paint in 2 hours. But in cold temperatures and moist conditions, you should leave the paint for 4 hours because latex paint takes longer to dry in moist and humid conditions. If you recoat latex paint too soon, the paint will not dry in time.
Though 2-3 coats of latex paint are needed, you can’t apply all the needed coats at once – you need to wait for each coat to dry and harden properly before applying another coat. If you want to seal the latex paint with water-based polyurethane varnish or any other type of sealant, you should wait 24 hours before applying the varnish.
How Many Coats of Latex Paint For Different Surfaces?
Next, let’s check out some common household items and see how many coats of latex paint are needed for each item.
For wood surfaces, you should apply two coats of latex paint. You don’t need 3 coats of latex paint on wood because the paint can’t penetrate the wood. On wood décor like wall frames, you can apply a coat of latex paint.
When applying latex paint on wood surfaces, the recommended number of coats to apply is 2. This is because the latex paint can’t penetrate the wood and will only stay on the wood surface.
So, you don’t need too many coats for good coverage. On low-traffic wood items, you can apply a coat of latex paint. On high traffic wood items like floors, apply two coats of latex paint and a sealant.
You should apply 2 coats of latex paint on furniture. 2 coats will give you vibrant color and proper wood protection. If it’s a kitchen or bathroom furniture, you should seal the latex paint with water-based polyurethane varnish. This is to protect the latex finish and the wood from steam, stains, and moisture.
You should apply two coats of latex paint to cabinets. You should know that you need to seal the latex finish with a waterproof sealant so water and steam don’t damage the latex finish.
Cabinets generally see a lot of hand stains and grease. For kitchen cabinets, you are bound to stain the latex paint finish on your cabinet with greasy hands and oily stains. For bathroom cabinets, the cabinet will be stained from soap residue and moisture. So regardless of which cabinet you are working on, you should seal it with a waterproof sealant so it doesn’t stain or get damaged easily.
On a tabletop, you should apply 2 coats of latex paint but you should seal the latex paint finish to protect it from scratches, pencil marks, and food and water spills. If you leave a latex paint unsealed on a tabletop, you’ll be doing a lot of cleaning to remove the stains on the latex finish.
For plastic surfaces, a coat of latex paint is enough because plastic surfaces are slick. The slick plastic surface will not allow the latex paint to stick properly since the paint can’t bite into the plastic to adhere.
So, in this case, you should apply a coat of latex paint. You can also apply two coats of latex paint on plastic but you need to ensure each coat is thin.
You need 2 coats of latex paint on metal but you are allowed to apply up to 3 coats. This is to protect the metal surface from moisture and rust.
On metal surfaces, the quality of the finish isn’t the only thing that matters. You also need the finish to protect the metal from air and water which can cause it to rust. So, you need 2-3 coats of latex paint on metal for good protection. However, you should know that latex paint isn’t the best at protecting metal.
How Many Coats For Different Types of Latex?
You need 3 coats of exterior latex paint because the paint will be used outdoors. Exterior latex paint needs enough coats to handle UV rays, moisture, dust, and debris. The recommended number of coats is 3.
You need 2 coats of enamel latex paint. This is because enamel latex paint is thicker than regular latex paint and sometimes contains essential oils to give the latex finish improved qualities. Since the paint is thicker than usual, you don’t need many coats.
You can apply a coat of Behr latex paint but only if you are painting a low traffic area or furniture. However, on busy surfaces like countertops and floors, you’ll need a second coat of Behr latex paint.
You should know that Behr latex is a brand of latex paint and you should follow the Behr manufacturer’s instructions to know how many coats you need.
Sherwin Williams Latex
You need 2 coats of Sherwin Williams Latex paint but in low traffic areas, you only need a coat. This is because Sherwin Williams latex paint offers impressive coverage and durability. So, in some cases, a coat is all you need but you can apply a second coat for better results. Never apply more than 2 coats of Sherwin Williams Latex paint.
For semi-gloss latex paint, you need just 2 coats because semi-gloss latex contains a higher volume of a sheen than regular latex paint. This makes the finish thicker and stronger than regular latex so 2 coats are enough.
In summary, when it comes to latex paints, you need 2-3 coats of paint for proper coverage and durability on the surface. On low traffic areas like wood décor, you can apply a coat of latex paint.
On frequently used surfaces like cabinets and dressers, you need 2 coats of latex and on high-traffic spots like floors, you need 3 coats of latex paint. Always follow the manufacturer’s instructions to know how many coats of latex paint are needed.