How to paint a stone fireplace. No matter how attached you may be to the color of your fireplace stone, it can sometimes grow old after years of looking at the same thing.
You may want a new look for many reasons and change something about your house or apartment a little bit for aesthetic reasons or change your view now and then.
Stain is an optional product that isn’t as potent as paint because it doesn’t have a chemical reaction with the material underneath but offers great customization opportunities!
Table of Contents
How To Paint a Stone Fireplace
Painting your stone fireplace is a quick and easy home improvement project, especially if you’re on a budget.
Most people who choose to leverage this home upgrade opt to paint the insides of their clean brick fireplaces themselves without having to hire a contractor.
A can of regular house paint (or two) should take care of painting the inside for most fireplaces but larger ones may require a few extra coats.
An Overview of Stone’s Realities
While all stones are porous and change their surface color when coated with a dye or stain, the color of your stone is going to affect how much paint it drinks up.
The darker the stone, the less likely it is to be affected by stain or dye application. If you have a black rock (like schist, basalt, or some form of granite), you cannot lighten its coloring using a browning agent.
No amount of brown dye/stain will make these dark rocks lighter in color. However, lighter-colored stones like white marble and limestone.
For example, tend not to retain stains as quickly even if they do come out lighter because the white coloration of their natural state tends to chemically not bond with the naturally occurring dyes/stains.
So applying these types of rocks is better suited for lighting depending on what shade you want them to be in the end.
Ensure you thoroughly inspect the surface for any previous stains or splashes of specific products to avoid overlapping and ensure your product will adhere best.
This is also an excellent time to make sure the surface is dust-free and debris-free.
Sweep up any loose dirt or dust beforehand, then clean with household cleaner according to how dirty it needs to be and follow up with scrubbing if needed.
Stone fireplaces are usually made up of tiles comprised of many different and complex joints. To avoid straining the joints, place masking tape on either side of each joint to create a barrier.
However, not all stone fireplaces use tiles in their construction, and some use stacked stones instead and are much more intricate than those that use tile.
In cases like these, you will want to paint the fireplace stones with a brush instead to not stain any joints through the application of too much chemical.
If you want to darken stone, you have to apply a fresh coat of stain. Once it dries and you inspect the results, if the color is still not dark enough, apply another layer of paint.
But if it looks good as is, then leave the stones to dry for about four days (give or take a day depending on your climate conditions) before applying an additional layer.
The longer you wait before applying a second coating, the darker the final result will be, ideal since most stones tend to darken after being washed over time.