How to Paint Masonry Walls (And Why Hiring a Pro Is Worth It)

Luis Jimenez
Feb 26
2 min read

Masonry walls—whether made of brick, stone, or concrete—are durable and visually striking, but sometimes they need a fresh look. Painting masonry walls can enhance their appearance, protect them from the elements, and complement your home’s style. However, painting masonry isn’t as simple as rolling on a coat of paint. It requires the right prep work, materials, and techniques to ensure a long-lasting finish.

So, should you DIY or hire a pro? And are there other finishes besides paint? Let’s break it down.

The Right Way to Paint Masonry Walls

Masonry walls are porous and can hold moisture, which means they need special treatment before painting. Here’s how a professional ensures the job is done right:

1. Proper Surface Preparation

Cleaning the Surface: Dirt, mold, or old paint must be removed using a pressure washer or masonry cleaner.
Repairing Cracks: Any cracks or damage should be patched with masonry filler to prevent moisture issues.
Checking for Moisture: If moisture is trapped inside the wall, the paint can bubble or peel. A professional will check for signs of water intrusion before starting.

2. Choosing the Right Paint

Masonry walls require breathable paints that allow moisture to escape, preventing flaking and damage. Options include:

Elastomeric Paint: Great for waterproofing and covering minor cracks.
Masonry-Specific Acrylic Paint: Allows the wall to breathe while providing a durable finish.
Limewash or Whitewash: Creates a soft, natural look that ages beautifully.

3. Applying the Paint

A masonry primer is applied first to ensure adhesion.
The right number of coats (usually two) is applied with a sprayer, roller, or brush.
Professionals use high-quality sealers to enhance durability and longevity.

Beyond Paint: Other Finishing Options for Masonry Walls

If you want to enhance your masonry walls without traditional paint, consider these options:

Limewash: A classic, breathable finish that allows the texture of the brick or stone to show through while softening its appearance.
Whitewash: Similar to limewash but thinner, giving a more transparent, aged effect.
Staining: A great way to enhance the natural color of masonry while protecting it from weathering.
Plaster or Stucco: Adds texture and a smooth or rough finish, depending on the look you want.
Sealers: Clear coatings that enhance and protect the natural beauty of brick or stone without changing its color.

Why Hiring a Professional Is the Best Choice

While painting a wall may seem like an easy weekend project, masonry surfaces require specialized techniques. Here’s why hiring a professional is worth it:

Better Adhesion & Longevity: A pro knows how to prep the surface so the paint lasts for years without chipping or peeling.
Moisture Protection: Professionals identify and address moisture issues before painting, preventing damage down the line.
Proper Application Techniques: They use the right tools and methods to ensure an even, smooth finish.
Access to High-Quality Products: Many masonry paints and finishes available to professionals are longer-lasting than DIY store options.
Saves Time & Effort: Avoid the hassle of prepping, painting, and cleaning up—especially for large walls or exterior surfaces.

Final Thoughts

Painting masonry walls can transform the look of your home, but doing it the right way is essential to prevent future problems. Whether you choose paint, limewash, staining, or stucco, hiring a professional ensures a high-quality, long-lasting result.