Interior stone walls, fireplaces or other such accents can add to a room’s decor, but depending on the design of the house, they can also make the space feel aged or dated. If you’re looking to freshen up a stone feature but don’t want to deal with construction and masonry work, consider a coat of stone paint. With the right preparation and the right tools, stone painting isn’t complicated at all, and a fresh coat of paint against the texture of stone can give a room an entirely new look.

Preparing Stone for Painting

With stone faces, preparation can be the most important step. You’ll want to clean the stone with something rough, which can help abrade the surface to help the primer and paint adhere. This can be done using vinegar or a mix of water and an all-purpose cleaner, and it should be done with a stiff scrub brush, explains True Value Paint. Scrub the stones as well as the grout between the stones and look for any cracks while cleaning. Rinse with water once everything has been scrubbed clean and let everything fully dry. While small cracks can be painted over, larger cracks may need to be filled using a paintable latex caulk or else the paint won’t be able to completely cover the crack. Apply the caulk and then allow it to dry per the manufacturer’s instructions before moving on. Prepare the painting area using drop cloths and painters’ tape to make sure walls and other surfaces are protected.

Priming Stone for Painting

Once the stone feature has been cleaned and prepared, it’s recommended that you start with a primer for the stone surface. A primer will better adhere to the stone and will help provide a better surface for the paint. It can also help cover color if the stone being painted is dark and a light-colored paint is desired. Architectural Digest says to use a latex-based primer to seal over pores in the stone, which helps the paint job to last without pitting or peeling. Start with a paint roller that has a thick nap of at least 1 inch; this helps get the primer into the spaces and texture naturally occurring in the stone as well as the grout between the stonework. Use brushes to fill in any spaces that may not have been reached using the roller or to even out areas where primer may have gone on too thick. Be sure to cover all of the mortar lines with a decent layer of primer as well; these can bleed through into the final coat if not properly primed. Allow the primer to dry completely per the manufacturer’s instructions before moving on.

Using Stone Paint Indoors

Once primed, the stone feature is ready for paint. Architectural Digest explains that it is usually recommended that you use a latex acrylic paint that will easily bond with the primer underneath. Most homeowners choose a stucco paint, and they often use an exterior stucco paint for extra protection against wear and tear. This type of paint can be easily applied to the primed stone using a thick roller to apply a healthy coat of paint. You can also purchase stone paint that is designed specifically for covering brick indoors. It can be used to achieve a whitewashed effect provided it is applied lightly. If you want something a bit more opaque, you simply need to add more paint. Touch up hard-to-reach spots with a brush, working carefully so that the texture of the final surface matches. Use a dabbing motion and try to keep the texture of the stone evident. Most latex stucco paints will have full coverage in one to two coats. Touch up any areas that appear bare and allow your new room feature to dry.

Things You Will Need

  • Vinegar or all-purpose cleaner
  • Stiff scrub brush
  • Paintable latex caulk
  • Drop cloths
  • Painter’s tape
  • Latex-based primer
  • Paint roller
  • Paint brush
  • Latex acrylic paint

A natural stone fireplace can be a compelling, rustic centerpiece for a room. However, if you’re looking to blend the fireplace with a different aesthetic when moving into a new home or you are simply looking for an update, try painting the fireplace to merge it with your room’s new look.

Step 1: Prepare for Painting

Prepping the stone fireplace for painting is probably the most important part of doing the job right. Remove everything from the fireplace and from around the work area, such as fireplace screens and tools, and any decorative items. Use painter’s tape to mask around the mantle or any adjacent area that you want to remain paint-free. Protect the floor around the fireplace, using drop cloths secured in place with painter’s tape. Clean the fireplace surface with water, an all-purpose cleaner and a wire scrub brush. Let it dry completely. Look for any substantial cracks in the stones or the mortar around them. Small, hairline cracks can be painted over, but anything larger needs to be repaired before painting. Use a paintable acrylic latex caulk to fill the cracks. Let the caulk set and dry before painting.

Step 2: Choose the Right Paint

Pick a paint that is ideal for using on stone. It is recommended that you use latex paint, which is more durable on stone, and sports better fade resistance, flexibility, and adhesion. To get the best results when you’re painting stone, brick or other “rough” surfaces, first prime the surface with True Value EasyCare Ultra Premium Interior Primer/Sealer, then paint with True Value EasyCare Ultra Premium Exterior Masonry/Stucco Paint.

Step 3: Prime and Paint the Fireplace

To paint a stone fireplace, you need to use paint applicators applicable to the job. Paint rollers make excellent priming and painting tools, especially on walls made of rough exteriors such as brick or stone, which can be difficult to cover completely. When painting a smooth surface such as a wall, most roller covers would work. However, with an uneven, rough surface such as stone, a roller cover with a nap of at least one inch is necessary. In addition, use a heavy duty, 5-wire roller frame for maximum strength. Plastic roller frames can bend or break from the extra force you will apply to get paint into all crevices and pores. For brushwork, use professional-grade paintbrushes with wood handles and synthetic bristles. These provide the best results when using latex paint. Purchase different sizes of brushes for the job. Choose a small (1″) angled brush for small, tight crevices; a medium-size, angled brush (2″) for cutting in; and a large-size brush (3″+) for general painting. When using a paintbrush, don’t use excess paint to get into pores and crevices. Wiggle the brush up and down and back and forth to push the paint in. Before painting, apply True Value EasyCare Ultra Premium Exterior Primer/Sealer. This seals porous surface material so the topcoat won’t soak in and dry unevenly. It also helps prevent peeling, rusting and bleed-through. Pour primer into a paint tray and coat your roller. Follow the top-down rule—work from the top to the bottom to get the most even coverage. Use brushes for cutting in and getting into tight spaces. Let the primer dry completely before starting to paint. When you’re ready to paint, pour True Value EasyCare Ultra Premium Exterior Masonry/Stucco Paint into a paint tray and coat your roller. Again, follow the top-down rule. Use brushes where you can’t use a roller. When you’re done, go over the paint surface with a roller to balance coverage. Use two coats for optimal results.

Step 4: Clean Up

You’re almost done; you just need to clean up your workspace. Close up your paint cans and dispose of used cans appropriately. Cleaning paintbrushes and other tools can be made easy with warm, soapy water. Thoroughly rinse your roller covers and brushes in water until the water runs clear. Pick up drop cloths carefully, making sure you don’t spread around any paint that may have gotten on them. Next, remove painter’s tape at a 45-degree angle to avoid removing any fresh paint. Remember that the longer it stays on, the harder it is to remove. All done! You’ve updated your stone fireplace with a little sweat and a whole lot of color.

Project Shopping List

Here’s what you’ll need to complete this project successfully.

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