Yes, you can absolutely make your own limewash paint! It is an affordable and eco-friendly DIY project that requires only three main ingredients: water, lime (hydrated lime or lime putty), and natural earth pigments.
❌ Cons of Limewash
Sensitive to Moisture Early On: Needs time to cure properly—avoid touching or cleaning it too soon. Limited Color Control: Pigments are subtle; don't expect paint-like saturation. Reapplication Over Time: It weathers naturally—some people love the patina, others see it as wear.
Mineral paint is a great choice instead of traditional limewash paint. It gives a chalky, matte look but with more color options. Interior designers love it for its versatility and easy use.
Lime wash is a watered-down lime paint that is used only in one application. It is a whitewash or lime wash and is usually runny If it is overly watered down, water streaks may result, making it difficult to use. and may be difficult to use if it is too watered down too much causing water streaks.
It's definitely doable to paint alone but it is easier with two people. That way you can be sure that the edge stays wet. It takes about two hours to dry and then you're left with this gorgeous, gorgeous texture. I kind of want to limewash everyone in my house.
To make a classic DIY limewash, mix 1 part hydrated lime powder with 4 parts water until it looks like milk. Add alum salt (about 1 part) to act as a binder, and a natural powdered pigment (like ochre or iron oxide) for color. Stir thoroughly and apply in cross-hatched "X" strokes.
Limewash typically lasts 5 to 15 years on exterior surfaces and can last indefinitely indoors. Because it calcifies directly into the masonry, it doesn't peel or flake like traditional paint; instead, it naturally weathers, fades, and develops an antique patina over time.
Lime Wash Myth #4: Limewash can kill mold. Romabio Answer: Not exactly true. Limewash paint that is made with authentic slaked lime has a very high pH, which creates a mold and bacteria-resistant surface as mold and bacteria cannot grow on it.
Size of the Wall
The cost to limewash interior walls is $1.50 to $6 per square foot. Naturally, if you're working with larger surface areas, the price will increase. Limewashing multiple different rooms that total 1,000 square feet, for example, can cost up to $6,000.
Yes, you can achieve a "faux" limewash effect using regular latex or acrylic paint, though true limewash is made from crushed limestone. To do this, use a flat-finish paint and a specialized brush, applying a watered-down mixture in a crisscross pattern.
Creating a faux limewash effect is an easy, budget-friendly way to get an ultra-matte, textured wall using regular latex paint. To do it, simply grab two flat or matte finish paints—one slightly darker than the other—and apply them simultaneously using a wide brush in a sweeping, crisscross Xcap X𝑋 pattern.
Yes, Home Depot sells limewash paint. The most popular brand they carry is Romabio, which is authentic, eco-friendly Italian slaked-lime paint ideal for brick and masonry. They also carry various standard paints tinted to a specific "Lime Wash" color.
Whether you choose the texture of Limewash or the depth of Lime Paint, 2026 is the perfect year to make your home feel more authentically you.
While both finishes soften masonry, whitewash is made of diluted latex paint that sits on the surface, while limewash is a natural limestone-and-water mixture that penetrates and calcifies within the brick. Whitewash offers a bright, opaque finish, whereas limewash creates a chalky, matte look that ages gracefully.
Yes, you typically need to prime before applying limewash, but it depends entirely on your wall's current surface. Limewash relies on absorption to adhere, so non-porous or glossy surfaces require a mineral-based bonding primer or prep-coat.
Painting brick is heavily discouraged by masonry experts because brick is a porous, "breathing" material designed to absorb and release moisture. Applying standard paint creates an impenetrable barrier that traps water inside the brick, which can lead to cracking, mold, and severe structural deterioration over time.
Lime Wash Paint Coverage
Gallon coverage rate over primed drywall is approximately 350-400 square feet for one coat. Depending on substrate porosity and absorption rate coverage rate over porous surfaces such as brick and concrete is 150-175 square feet for one coat.
Before you DIY, be sure to prep the wall with an acrylic-based primer, and let it dry. Then clean and dampen the walls so the limewash paint will absorb into the walls properly. The texture of limewash paint is shaped by brush strokes, making technique crucial.
A: Yes, but you will need to apply a coat of a limewash primer such as LimeWash Base Coat by Meoded. If the existing paint has any sheen, the surface must first be primed with a multipurpose primer, followed by a Lime Wash primer, to ensure proper adhesion and long-lasting results.
Lime is highly alkaline, which means it disrupts the bodies of many garden pests, including flea beetles, aphids, and fungal pathogens. Its corrosive nature damages the exoskeletons of insects, causing them to dehydrate and die.
Research has shown that English Ivy can eliminate up to 78% of airborne mold within 12 hours. This makes it particularly useful in humid areas like bathrooms and basements where mold growth is more common.
No, properly applied limewash does not wash away in the rain. While fresh, wet limewash will run, it undergoes a chemical reaction with the air as it dries, turning into a durable, hardened layer of chalk. It will gradually fade and patina over 5 to 10 years, but will not wash off completely.
The Cons of Limewash
October has many warm dry sunny days and although it does record the highest( not by much) average monthly rainfall, the rain is usually followed by windy autumn weather to dry things out quickly. It is therefore alright to paint outside in October. Just beware the cold nights.
You do not always need to seal limewash. It is a personal choice based on your lifestyle and the location of the wall.