MOC Building for Beginners: 5 Key Steps to Start
Introduction
"I want to build a MOC, but I have no idea where to begin." Every builder hits that wall at the start. With a mountain of coloured parts in front of you and endless inspiring builds online, it is easy to feel stuck before you have placed a single brick. The truth is that getting started with MOC building is far less intimidating than it looks — follow the right method and the right order of steps, and you will be building your own model sooner than you expect.
Step 1: Get to Know Your Parts
The basic part categories
Before you design anything, learn the part types you will use most:
Brick: the standard block, where height and width follow a 1:1 ratio
- 1x1, 1x2, 1x3, 1x4, 1x6
- 2x2, 2x3, 2x4, 2x6, 2x8
Plate: a thin piece one-third the height of a standard brick
- Used for detailing, closing gaps and building up layers
- 1x1, 1x2, 1x3, 1x4, 2x2, 2x4, 2x6
Slope: an angled brick
- Used for roofs, vehicle noses and streamlined surfaces
- Common angles: 30°, 33°, 45°
Special parts:
- Hinges, wheels, windscreens, minifigure accessories and more
- Used to achieve specific functions and shapes
On brickplan.cn, every MOC instruction set comes with a complete parts list, so you can study part names and their uses as you go.
How to build up your parts knowledge quickly
- Start by taking apart official sets and studying how the parts fit together
- Browse the parts lists on MOC instructions at brickplan.cn
- Sort and store your parts by type and colour to reinforce the names in your memory
Step 2: Prepare the Tools You Need
Physical tools
- Brick separator: essential for prying apart parts you have connected by mistake
- Storage boxes with dividers: sort by part type; compartmented trays work best
- Baseplate: a 32x32 or 48x48 stud baseplate is a good size for scene building
Software tools
- Bricklink Studio 2.0: the most widely used MOC design software, and free
- Provides a virtual building environment
- Generates a parts list automatically
- Can produce step-by-step building instructions
- LDD (LEGO Digital Designer): LEGO's official design software, simple to operate and friendly to beginners
- Parts list tools: you can view and manage your parts inventory on brickplan.cn
Where parts come from
- Breaking down sets you already own
- Buying loose bricks from Chinese-made brands such as Gobricks and Double Eagle
- Online brick part stores
Step 3: Start With a Simple Project
Recommended starter projects
Project 1: Microscale building Start with a small house or a little shop — simple structure, easy to handle. Focus on practising:
- Wall building technique (staggering the brick seams)
- Making windows and doors (using window frames and door parts)
- Roof construction (using slopes)
Project 2: A small vehicle Build a little car or plane and practise:
- Building symmetrical structures
- Fitting wheels
- Streamlined design
Project 3: A small scene detail Build a street piece such as a lamp post, a bench or a mailbox, and practise:
- Fine building at a small scale
- Colour coordination
- Expressing detail
Reference instructions
Search the "beginner" and "starter" tags on brickplan.cn and you will find plenty of MOC instructions suited to new builders. These sets usually have a low part count, a simple structure and clear steps — ideal practice for beginners.
Step 4: Master the Core Building Techniques
Technique 1: Staggered seams
This is the most basic and most important technique in brick building — the seams between bricks in one layer must be offset from the layer below, exactly like laying a real wall. That is what makes a structure solid.
Technique 2: SNOT
SNOT (Studs Not On Top) means mounting bricks so the studs do not face upward, using the side slots instead to attach parts sideways or upside down. It is the key technique for achieving complex shapes.
Technique 3: Colour coordination
- The 60-30-10 rule: 60% main colour, 30% secondary colour, 10% accent colour
- Neutral colours (black, white, grey) are the safest base
- Use bright colours as accents to highlight key areas
Technique 4: Structural reinforcement
- Add Technic beams as an internal skeleton in larger models
- Use cross-bracing to increase stability
- Add reinforcement parts at critical connection points
Where to go next with technique
To learn more building techniques, visit the tutorial section on brickplan.cn, where there is a complete curriculum running from beginner to advanced level. Paired with example instructions, it makes learning much more efficient.
Step 5: Finish and Share Your MOC
Photographing and displaying
Once your MOC is complete, shoot high-quality photos or video:
- Use a plain background so the model stands out
- Shoot from multiple angles to show the details
- Natural light or soft lighting gives the best results
Producing building instructions
If you want other people to be able to rebuild your model, you can produce instructions:
- Use Studio's reverse-engineering function to convert the physical model into a digital one
- Generate step-by-step building images automatically
- Add the parts list
- Export as PDF or image files
Sharing on brickplan.cn
Upload your MOC to brickplan.cn and you can:
- Get feedback and suggestions from other builders
- Build up followers and attention
- Exchange experience with more MOC enthusiasts
- Find inspiration and keep improving
Frequently Asked Questions
Q: Does a MOC need a lot of parts?
A: Not necessarily. Plenty of excellent MOCs use only a few dozen parts. Creativity matters more than quantity.
Q: Can I build a MOC with Chinese-made bricks instead of LEGO?
A: Absolutely. Chinese-made bricks are now highly compatible with LEGO, and brands such as Gobricks and Double Eagle are both excellent choices.
Q: Do I have to use software to design a MOC?
A: No. Many experienced builders work straight from the parts they have, designing as they build. Software does save money on parts, though, and speeds up the process.
Q: How long until I can finish my first MOC?
A: If you follow the steps in this guide and practise seriously for about a week, you will be able to produce a respectable MOC.
Conclusion
This MOC building guide for beginners ends here, but your MOC journey is just beginning. Remember the five key steps: know your parts, prepare your tools, start simple, master the techniques, share your work. Get each step solid and you will go a long way in MOC building.
The most important thing in getting started with brick building is not talent but action. Open brickplan.cn now, find a set of MOC instructions that interests you, and start your first build.
👉 Visit brickplan.cn today to discover a huge library of MOC instructions and building tutorials, and begin your brick building journey!