== Lime Wash for Bricks – A Comprehensive Guide ==

Brick homes are a common choice for homeowners. They’re sturdy, last a long time, and add a touch of class to any neighbourhood. While brick generally can be more expensive than other exterior materials, its timeless qualities never go out of style

However, bricks can become stained andover time, often growing mold due to their porous surface. Like most exteriors, bricks require spot checks for water, cleaning and continual repairs to keep them looking their best

One of the most common ways to give them new life is to limewash your bricks. Lime washes are simple, low-cost mixtures of different ingredients that you can use on brick homes and other types of masonry

**Limewashing Brick – Understanding How it Works**
Limewash is a solution made from crushed, burned limestones and water, making a lime putty. The heating of limestones changes the properties of the stone, creating a softer and more absorbent material that can be applied to porous surfaces

A limewash finish provides a durable coating that protects your surface from the elements. And unlike paint, it penetrates the brick and cannot peel off. Many apply this solution not only to their brick homes, but also to concrete and stone walls

Because lime wash is relatively easy to produce, many homeowners mix their own to save on costs. More often than not, most mixes involve some combination of water and slaked lime (calcium hydroxide). Lime washing bricks isn’t just exclusive to residential homes, it’s often used as a finish for churches, government and commercial buildings

**The Pros and Cons of Limewash Brick**
Limewash certainly isn’t going anywhere, and in fact, it’s becoming more popular. For an old European look that gives your home character, lime wash for bricks may be the perfect choice for you and your brick home

However, like all exterior materials, limewashed brick also has its fair share of problems. Before you get the old brush out and start, take a look at our list of pros and cons to see if limewashing is right for you

**Pros
**It Doesn’tand Contains low Amounts of VOC**
Limewash is less toxic and doesn’t give off a strong odour like paint does. Additionally, it contains low levels of volatile organic compounds (VOCs), making it an environmentally-friendly solution

Because its non-film-forming, it will not peel or flake off over time. It’s breathable, which allows the surface to “breathe” and helps prevent moisture and water damage

**Lime Washing Bricks is Affordable and Accessible**
Compared to other exterior solutions, limewashing is relatively affordable and accessible. You can find all of the ingredients you need at your local hardware store, and the process is simple enough that most homeowners can do it themselves

To coat an entire brick house, you’ll only need $10 to $80 worth of supplies. Hydrated lime, which comes in 50lbs bags, only cost $50 bucks and is enough to paint an average-sized home. Since water is free, you won’t have to worry about spending too much money

**Its Low Maintenance**
As limewash works to penetrate your bricks, it does not create a film on the surface. Unlike a painted wall, which requires yearly touch-ups, a lime wash requires minimum maintenance. Once it’s applied, you can forget about it and enjoy your beautiful brick home for years

If you prefer a weathered brick exterior to your home, limewash will help you achieve that effect. Limewash brick does fade over time, giving your home a weathered, and natural look

**Limewash is Highly Alkaline**
Limewash’s high alkalinity sterilises your bricks to prevent moulds, mildews and other unwanted bacteria. This makes limewash an ideal choice for areas like bathrooms and kitchens

It also resists insect damage, stopping wood-boring beetles and other pests from infesting your walls

**Limewash Brick Walls are Weather Resistant**
Home exteriors that have been exposed to harsh weather conditions, like rain and snow, can take a beating. Limewash can withstand these conditions and will not crack or chip away, which will keep curbside appeal high

**Cons
**Batch Inconsistencies**
When making several smaller batches of limewash, they’re likely not going to be identical. There will be subtle variations in the mix, which can change its finished appearance through uneven application

**Limewash Cannot be Applied to Painted Brick**
Since limewash works to penetrate your bricks, it will not adhere to a painted brick that already has coating. Always apply on brick surfaces not contain painting for the best results

**Brick with Lime Wash Should be Renewed Every Few Years**
Since limewash bricks eventually fade, they will need to be reapplied every 5-7 years. However, this is a simple process that most homeowners can do themselves

**Steps to Limewashing Bricks**
The good news is that lime washing bricks is DIY friendly, and with the proper instructions and materials, you’re good to go. Let’s go over the steps:
**Step One – Clean your Bricks**
The first step is to clean your bricks and remove any dirt, dust or other debris. To do this, hose down your bricks with water and let it dry naturally. You can use natural ingredients like baking soda or vinegar or an all-purpose cleaner to help scrub away adamant stains

**Step Two – Put On Your Safety Gear**
Limewashing bricks can be dangerous if mishandled, as putty exposed to your skin can cause burns. Before mixing, wear gloves, goggles and a dust mask to avoid contact

**Step Three – Mix your Ingredients to Create Lime Putty**
When mixing your lime wash, maintain a ratio of 15-20% hydrated lime and 80-85% water. Mix your ingredients in a bucket, and make sure the consistency isn’t too thick or thin – your lime wash should have the thickness of whole milk

We recommend making larger batches to ensure that the consistency doesn’t change throughout your project

**Step Four – Limewash Bricks Through Even Application**
Using a roller, or paintbrush, apply a thin coat of lime wash onto your bricks and completely cover them. Use a vertical motion from top to bottom, and continue to stir your limewash mixture as you go along. Once limewash has been evenly distributed to your bricks, it will gradually whiten

**Step Five – Let it Dry**
Allow your lime wash to dry for 3-5 days before applying a second coat. Weather conditions, like high humidity or very low temperatures, can play a role in the drying time, so be patient. It is recommended, therefore, to paint on an overcast day

**Step Six – Apply Multiple Coats when Limewashing Bricks**
Every coat of limewash you brush on causes your brick color to change and become more opaque. For a finished look, we recommend applying 3-5 coats of limewash – waiting 24 hours in between coats

**Limewash for Bricks – Is it Reversible
Limewash can bebut it depends on how deep the lime has penetrated your bricks. This means five coats of limewash will be harder to remove than if you had only applied one coat. Older brick walls with limewash will also prove more challenging to reverse

Your best options for removal are using a pressure washer to power wash your exterior or through sandblasting. Alternatively, you can use a stiff brush with an acidic cleaning agent like vinegar for its removal

For the best results, you may need the services of a limewash removal company. They will have the necessary tools and know-how to remove your limewash efficiency and correctly

If you’re considering lime washing your bricks to add protection and curb appeal, these are the steps you’ll need to follow. With a little bit of elbow grease and by being patient with the drying process, you can achieve beautiful results that will last for years. While there are a few drawbacks to lime washing your bricks, the benefits are too many to ignore

**Newline Painting – Premium House Painting Services at Affordable Prices**
If you want to give your whole home a new look, Newline Painting is the best choice for exterior and interior painting in Melbourne

Whether it’s a complete transformation or just a refresh, we can work with you to get the look you want – and at an affordable price. Get in touch today by contacting 1300 044 206, and let us show you what we can do!
Looking to modernise other parts of your home like your window frames? Read our window frame painting guide to learn more!