How to Limewash Brick Exterior?

how to limewash brick exterior

Painted brick walls are the top favorite among most of the homeowners.

But, limewashing the brick exterior has its own set of advantages. After having done it a number of times, I can say that its a great time-savior.

Plus if you’re looking to get a beautiful finish for your brick exterior, without spending huge cash on paints, then you may want to take a closer look at something called limewash.

Here in this article, we will walk through the basic DIY steps that are easy and fast to follow.

How to Limewash Brick Exterior? (4 Easy Steps)

You may have heard of whitewashing your exterior brick, but you may never have heard of this option.

Used since Roman times, Limewash is typically a chalky paint that is made using the natural materials.

Its produced by crushing and burning the limestone. Then it is mixed in with water to form a putty which is then aged.

Limewashing exterior bricks will basically include natural and non-toxic ingredients (in a form of powder putty) that resist fungus and help create a protective finish on your exterior walls.

But how are you going to do it right to get the long last finish?

Here are simple steps you need to follow…

Step 1. Mix Lime Powder

Mix a handful of lime powder with a bucket of water using a wire whisk. You’ll create a thin solution that looks almost milky.

Colored natural pigments can also be added to it for getting different appealing colors if you really need.

From here, you’ll need to wait approximately two days before you’re ready to use it.

Step 2. Smooth and Thin the Solution

After two or more days whisk the water and lime powder again until it smooths and things out.

You’ll want to use a paint strainer to get rid of the lumps that can occur as lime powder sticks together.

Once you have a perfectly smooth and thin solution, you’re ready to limewash.

Step 3. Dampen The Walls

Using a hose or sprayer dampen the brick wall that you are going to paint with your lime solution.

Make sure you’re starting with a wall that is away from direct sunlight, though indirect is okay if you don’t have a wall out of the sunlight entirely.

Step 4. Apply The Limewash

Use a large paintbrush to spread the lime powder mixture onto the brick in an even coat.

You want to make sure that you spread it over all of the bricks with the same level of thickness.

If you want to reach to heights you can use a scaffolding that’s specifically designed for exteriors.

Step 5. Wait for 2-3 Days and Reapply

From here, you’ll need to wait another two or even three days for it to dry entirely.

You’ll then be able to apply the second coat. Repeat this process until you have at least four coats.

Fluctuating the amount of lime used on the walls during the last two coats will give your bricks a more realistic appearance and a more variegated one.

This makes the bricks appear more aged as well.

How Much does Limewash Brick Exterior Cost?

For an average home size in the US, the cost to limewash brick exterior is about $1800 to $2000.

The costing will mostly be dependent on the square footage area, the prep work, the supplies, and the labor needed.

Can You Use Romabio Classico Limewash?

YES, ROMABIO® Classico Limewash is a great way to create unique wash off effects for your interiors or exteriors.

In fact, if you are considering DIY limewash your brick exteriors you can get a charming look with this authentic slaked-lime paint that specially formulated to provide the freshly painted look.

ROMABIO® Limewash is manufactured from the highest quality Dolomite lime from Northern Italy.

Before formulating, it’s slaked and aged like a fine wine due to which it offers the highest durability along with little-to-no maintenance for decades.

Few other reasons why I love working with ROMABIO® Classico Limewash are:

  • Easy to use DIY product
  • Better coverage per gallon
  • Provides good finish only with 1 coat
  • Perfect for one story homes and fireplaces
  • It’s weather-resistant and it does not peel, chip, flake off or lose color
  • Removable and can be washed off in the first 5-days if you don’t like the color

How can You Remove Limewash From Brick?

You can remove limewash coating from bricks using a pressure washer. Or if the coating is fairly new you can get it removed by hand very easily.

Take a bucket of water and using a stiff nylon scrub brush you can remove the coating very easily by scrubbing the surface.

Stains on the limewashed surface can also be easily removed by rubbing over it lightly using a damp rag.

Romabio Classico Limewash Interior/Exterior Paint,...
  • Romabio Classico Limewash is an authentic slaked-lime paint specially...
  • As seen on HGTV Atlanta Flip or Flop show!
  • Romabio products are “bio-logical,” manufactured with intelligence...

*Last update on 2021-01-17 / Affiliate links / Images from Amazon Product Advertising API

Whitewash vs. Limewash Brick: What to Do and Why?

Of course, maybe after looking over the steps to limewash your home you’re not quite sure it’s the way you want to go.

Many people have heard of whitewashing and this might be something that you want to consider.

So, just how does whitewashing differ from limewashing? And which one should you be doing?

Well, we can’t tell you which one to do, but we can tell you what they are.

Whitewashing involves actually painting the brick exterior of your home. In this instance, you’re painting it white, which will make it look classic, timeless and definitely beautiful.

Brilliant white on the exterior of a house can create a wonderful finish and it can be especially popular among home buyers if you’re looking to sell.

You don’t even need to paint the exterior white if you don’t want to, though that’s generally what’s done. If you prefer you can paint it an entirely different color, whatever you like best.

Now, on the other side, you’re going to have a bit of upkeep involved, like pressure washing the painted brick and even ending up with moisture in the brick exterior.

These are things that aren’t going to happen if you keep the brick more natural.

Limewashing means that you’re going to cover the exterior of the home with a lime and water mixture that actually helps to seal the brick itself.

Instead of being a coating that sits over the top of the brick, this mixture actually soaks partially into the brick.

It’s not going to peel, because it’s directly in the brick and you’re not going to have maintenance because of it.

You’ll also be able to get a more natural and realistic aged look and without the use of chemicals.

On the other hand, you’re going to need the right type of bricks.

While you can use limewash on any brick, you’re going to be revealing the look of the bricks, which isn’t always the style that you want to opt for. If your bricks don’t look that great, for example.

Also, if you’re not paying attention to the steps you may not get this process done just right.

So, which is best for your exterior bricks?

Overall, it’s going to be up to you whether you decide to DIY limewash or whitewash your bricks (or anything else).

Either way, you’re going to end up with a beautiful end product.

Since its highly durable, limewash does not come off of exterior bricks very easily. So I personally prefer to have limewashing.

When you have coated your exterior bricks using high-quality limewash paint, it will most probably last for approximately five years while providing protection against the water damage, molds, germs, and stains.

Worry not, the color will not be gone completely – it’s just that after four to five years you will see the color getting faded slowly.

You may then apply a new coat over it to make it look new again.

And the good thing is you do not need to remove the existing limewash coating in order to reapply the fresh coat.

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