From Sketch to Wall: How I Design a Mural (Step-by-Step)

Estimated reading time: 5 minutes

Murals transform blank walls into powerful visual stories. But what goes into designing a mural from scratch? In this blog, I guide you on how to design a mural. We start from the initial idea and continue to the final stroke of paint. If you’re new to mural art, check out this overview of mural history and styles from the Smithsonian. It will help you see how murals have evolved across cultures.

There’s something magical about standing in front of a blank wall, imagining what it could become. Behind every vibrant mural is a deeply thoughtful process. This process blends art, logistics, and communication. It also involves a good amount of improvisation.

Here’s how I take a mural from concept to completion — step by step.

Start With the Wall — and the Why

Before I ever pick up a pencil or paintbrush, I visit the wall in person. I take measurements, photos, and most importantly, I ask questions:

• Who is this mural for?
• What message or feeling should it express?
• What’s the story of the space?

Understanding the why behind a mural helps guide every creative decision that follows.

🎯 Pro tip: Always check the surface material and lighting. Consider how people will view the wall. Is it from across the street or just a few feet away?

Mood boarding & Brainstorming

This is when the ideas start to take shape. I gather references, colors, textures, and inspiration into a mood board. Sometimes it’s digital; sometimes it’s old-school magazine clippings and sketches.

Color plays a huge role in this stage. Will the palette energize, soothe, or inspire people walking by?

“Mood boards aren’t just pretty — they’re the emotional foundation of the piece.”

Sketches & Concepts

Once I feel the vibe, I dive into sketching. I might create 3–5 rough compositions and experiment with layout, symbolism, and flow.

If I’m working with a client or community, this is when I send over early concepts and get feedback. It’s all about collaboration, not perfection — yet.

Scale It Up: From Paper to Wall

Next, I scale the final sketch to match the wall dimensions. Depending on the wall, I might:

• Use a grid system
• Project the design at night
• Use in-studio canvas
• Or freehand it, if I’m feeling bold and the surface is forgiving

This step can feel technical. It’s also exciting. It’s the moment the art leaves the page and becomes part of the real world.

Painting: The Living Phase

This is where the mural truly comes to life. Layer by layer, I block in colors, refine details, and adjust as needed.

Weather, texture, and even passerby reactions can shape the mural’s evolution. I keep things flexible because the wall always has something to say.

Final Touches & Finishing

Once the mural is painted, I step back. I refine line work, edges, and blending. Additionally, I focus on any highlights that make it pop.

I seal the mural (if needed), sign it, and document it with photography or video.

Final Thoughts: Every Wall Tells a Story

Mural design isn’t just about painting big — it’s about listening, adapting, and putting meaning into every brushstroke. No two murals are ever the same, and that’s exactly what makes it such a beautiful art form.

Want to See This in Real Time?

Reach out here if you’re interested in commissioning a mural for your space.

✅ BONUS: Read my free mural prep checklist for clients

“Did You Know?”: Mural Artist Facts

• 🎨 81% of artists in the U.S. earn below a living wage (Artnet)
• 🕒 A large mural can take anywhere from 20 to 200+ hours
• ❌ Over 60% of public murals are posted online without credit to the artist

Related Links

• Dubus Art Studio: Mural Artist
• Mastering Mural Sketching Techniques
• Murals Your Way: Wall Art for your Vision
• Crafting a Compelling Mural Design Through Visual Storytelling
• The Struggles of Being a Muralist and Artist: What No One Tells You