Rock Design Wall | Concrete Effect - Jet Black

Decorative Wall Plaster with Rock-like Finish

$78.99$71.09
Delivery time: 1-3 Business Days
(10 reviews)
  • Decorative Plaster for walls of all types
  • Can be applied to concrete, metal, plastic, wood, tiles, and more
  • Suitable for both absorbent and non-absorbent substrates in layer thicknesses from 0-4”.
  • Application Areas: Indoors & Outdoors, as well as wet rooms with PU sealant
  • Mixing Ratio: 5:2 (e.g. 2.2lbs EFFECT Powder with 0.1gal Water)
  • Processing Time: approx. 30min (fast setting)
  • Scope of Delivery for 32sqft: 11lbs Concrete Effect Powder + 2x 3.5oz WB Pigment to dye the powder
  • Drying Time at 70°F: approx. 24h

1. Select color : Jet Black

2. Select quantity

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Modern Interior Rock Wall

Make a bold statement and add natural beauty to your space with a modern interior rock wall. Perfect as a dramatic accent wall behind the bed or as a luxurious statement in your living room. This unique 3D rock texture delivers elegance and exclusivity. Why settle for ordinary when you can recreate the look of a breathtaking mountain cliff right inside your home, office, or commercial space? Paire it with the right ambient light to bring out the texture! This rock-inspired plaster will transform your place, adding depth and character.

Instructions for Use

  1. This project is achieved with 2 coats of Concrete Effect. Each coat requires about the same amount of material.
  2. We do not recommend mixing more than 5.5lbs of Concrete Effect at once, as the material thickens quickly. Processing Time: approx. 30min.
  3. Mix the Concrete Effect Powder with water in a 5:2 mixing ratio (e.g. 5.5lbs Powder with 0.25gal water).
  4. Add approx. 2% WB Pigment to colour the mixture. (e.g. 1x 100g (3.5oz) WB Pigment to 5.5lbs EFFECT Powder and 0.25gal water).
  5. Apply a thin layer of the material using a trowel.
  6. Wait min. 30 minutes before applying the second layer.
  7. Mix fresh material again and use both trowels to dab it onto the surface until it is fully textured.
  8. Smooth the texture using a clean trowel with light pressure. Move the trowel from top to bottom.
  9. Finally, lightly dab the surface with a bristle brush to create additional texture. 

Beginner Friendly - Easily Achieve Professional Result! 

Creating a stunning rock-textured wall has never been easier! Our specially formulated plaster is designed for hassle-free application without any prior experience. No artistic skills required! Just follow our step-by-step video tutorial, apply the material, and let it dry.

Ready for a change later? No problem. The texture can be easily sanded, so you can repaint or revamp your space anytime. That makes it an ideal solution for rental properties too! 

reviews

5
90%
4
10%
3
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2
0%
1
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4.9
Based on 10 reviews

Customer Project Photos

Review attachment by: GDReview attachment by: MartinReview attachment by: .vd BReview attachment by: clara
Review attachment by: Sully
GD
10.11.2025
Country: US
A bit of practice helps with the application, but it’s really not complicated. The color turned out a bit lighter than I expected, even though I mixed it exactly as instructed. Still, the final result is perfect.
Review attachment by: GD
Martin
30.10.2025
Country: US
Okay, so I just finished my bathroom wall with this rocky plaster stuff and wow, it looks so good. Honestly, it was way easier than I thought; you don’t need to be an expert. The texture makes the whole space feel a lot more modern. If you want something different, go for it. 10/10 would do it again.
Review attachment by: Martin
Timothy Matters
24.09.2025
Country: US
Nice product, yet bit tricky to apply
.vd B
18.08.2025
Country: US
Under a canopy.
Review attachment by: .vd B
clara
23.07.2025
Country: US
I wanted a dark wall for the bedroom but not a flat, plain one. I saw this stone-like finish from EPODEX and loved it. I thought it would be hard to apply, but with the videos and the team’s help, it was much easier than I expected. The result is gorgeous and gives the room a unique look with tons of personality. I’m thrilled with it.
Review attachment by: clara
P. Peter
02.07.2025
Country: US
It turned out much better than I expected. The instructions are so simple and clear that nobody can mess it up.

Warning Danger

Causes serious eye damage. Causes skin irritation. May cause respiratory irritation. May cause an allergic skin reaction. The information on the product label must always be followed.
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