Yes, you can use chalk markers on chalk painted walls, but with an important consideration regarding erasing.
According to Project Surface, chalk markers will work on porous surfaces, such as... chalkboard-painted walls. This means you can certainly apply designs, messages, and artwork using chalk markers directly onto your chalk-painted wall surface.
However, the same source notes a crucial difference between porous and non-porous surfaces: chalk markers will not fully erase off porous surfaces. Since chalkboard-painted walls are considered porous, you should expect that marks made with chalk markers may not disappear completely, potentially leaving faint ghosting or residue even after cleaning.
What This Means for Your Chalk Painted Wall
Using chalk markers on a chalk painted wall offers flexibility for creating vibrant visuals, but be prepared for potential challenges when you want to change or remove what you've written.
- Compatibility: Chalk markers will adhere to the surface.
- Visibility: The colors are often brighter and more opaque than traditional chalk.
- Erasability: Unlike traditional chalk which wipes off easily, chalk marker ink soaks slightly into porous surfaces like chalk paint, making complete removal difficult.
Consider your needs and the expected lifespan of the writing or drawing. For temporary messages that you plan to change frequently, traditional chalk might be a better option for easy erasing. For more permanent designs or areas where slight ghosting isn't an issue, chalk markers can provide a bolder look.
Surface Compatibility Summary
Understanding surface types is key when using chalk markers.
| Surface Type | Examples | Chalk Marker Use | Erasing Expectation |
|---|---|---|---|
| Porous Surfaces | Chalkboard-painted walls, paper, concrete, wood | Works On | May Not Fully Erase |
| Non-Porous Surfaces | Glass, metal, sealed non-porous chalkboards | Works On | Generally Erases Completely |
When working with chalk painted walls, remember that their porous nature influences how easily chalk marker ink can be removed compared to non-porous surfaces.
