- DUCTWORKS tutorial: Learn to plan, place, connect, and test duct systems.
- Golden rule: Build the main path first, add branches only after testing.
- Airflow testing: Retest after every structural change, one change at a time.
- Common errors: Gaps, reversed direction, and misaligned corners block airflow.
- Multiplayer tip: Divide roles into planner, builder, and tester for shared builds.
Getting Started with DUCTWORKS
DUCTWORKS is a Roblox sandbox experience centered on designing air duct systems and testing how air moves through them. Before starting your first build, learn the interface and understand the four core concepts behind the game.
| Concept | Meaning | Why It Matters |
|---|---|---|
| Airduct | A constructed passage that guides air | The basic building block of every layout |
| Airflow | Movement of air through a connected system | The result your design is judged by |
| Piping | Arrangement and connection of duct sections | Determines route shape and continuity |
| HVAC | Heating, ventilation, and air-conditioning | The broader system your build represents |
When you first enter, look over the build space and the bottom control bar. Identify the tools for placing, adjusting, connecting, and testing components before attempting any large construction.
Spend your first minutes just moving around the build area and inspecting the control bar. Understanding which button does what prevents most beginner mistakes later.
Core Controls Before You Build
All main activities in DUCTWORKS fall into three groups: moving around the build space, selecting and placing components, and testing airflow. Inputs differ between PC and mobile, so rely on the on-screen controls for your platform.
| Platform | Category | Action | Input |
|---|---|---|---|
| PC | Movement | Move around build area | Standard Roblox keyboard movement |
| PC | Camera | Inspect placed parts | Mouse and camera controls |
| PC | Building | Select and place ducts | Bottom control bar plus mouse selection |
| Mobile | Movement | Navigate build space | On-screen movement control |
| Mobile | Building | Place and adjust parts | Touch input and visible control bar |
| Mobile | Testing | Run airflow simulation | Tap the relevant on-screen control |
| All | Interaction | Switch functions | Select from the bottom control bar |
Exact key bindings beyond the bottom control bar are not officially documented. Treat any specific keyboard shortcut you find online as unverified until you confirm it in-game.
Step-by-Step Duct Building Tutorial
Effective duct building starts with a clear route, not a large amount of construction. Follow this workflow for a reliable first system.
Plan the Route
Decide where air should begin, travel, and end. Use a short route for the first test and reserve space for turns or branches. Build the main path first, then add secondary sections.
Place the Main Duct Sections
Use the building controls to create a continuous line of ductwork. Keep adjacent sections aligned so the system stays easy to inspect and adjust.
Add Corners and Transitions Carefully
When the route changes direction, inspect both sides of the corner. Incoming and outgoing sections must meet the transition correctly. Test each major turn before continuing.
Create Branches After the Main Path Works
Add branch sections one at a time once the primary route is confirmed. This makes it clear which new connection changes airflow behavior.
Retest After Every Change
Run the airflow test after moving, reconnecting, or extending ductwork. Change one part of the layout at a time so the cause of any problem stays identifiable.
Use a repeatable check: inspect the source, follow the main route, verify every transition, then review branch points. When a test fails, undo the latest structural change first.
Fixing Common Building Errors
If air does not travel as expected, diagnose the issue systematically instead of rebuilding everything. These are the most frequent failure points.
| Error | Symptom | Fix |
|---|---|---|
| Sections do not meet | Visible gap interrupts the route | Realign or extend the affected section |
| Wrong direction | Route looks connected but airflow stops | Rotate the section, retest |
| Misaligned corner | Air stops at a turn | Inspect both sides of the transition |
| Untested branch | New path disrupts the main route | Remove the branch, confirm main path, re-add |
Connected Route
- Air follows only continuous connections
- A short straight line is the best first test
- Every connection easy to inspect
Duct Direction
- Orientation influences how air travels
- Check direction when a route appears connected
- Adjust one section, then retest
Turns and Transitions
- Corners must connect on both sides
- Test one turn in isolation first
- Poorly aligned transitions block airflow
Adding several untested branches at once makes troubleshooting nearly impossible. Keep branch points visible and expand incrementally.
Tutorial Goals and Multiplayer Practice
Once you can build and verify a basic system, use these milestones to structure your practice, especially with friends on a multiplayer server.
Beginner Milestones:
- Explore the interface and bottom control bar
- Build a straight duct route and verify airflow
- Add one corner and confirm it connects
- Add one branch and compare airflow
- Complete a shared multiplayer build with roles
For multiplayer, divide responsibilities clearly: a layout planner maps the main route, a builder places sections, and a tester checks airflow and records differences between designs. Keep the first shared system compact so problems are easy to find.
Compare a direct route with a longer route containing extra turns, keeping length as similar as practical. Changing one design variable at a time shows exactly which adjustment caused the observed result.
FAQ
Q: What should I build first in this DUCTWORKS tutorial?
Start with a short straight route containing a source, one or two duct sections, and an endpoint. A simple layout lets you verify every connection before adding complexity like corners or branches.
Q: Why does my connected duct system not move air?
The most common causes are a section facing the wrong direction, a gap between sections, or a misaligned corner. Check the most recent change first, adjust it, and rerun the airflow test.
Q: When should I add branches to my duct layout?
Only after the main path has been tested and works. Add one branch at a time and retest, so you can identify exactly which new connection changes the airflow behavior.
Q: How does multiplayer building work in DUCTWORKS?
Multiplayer supports shared construction and HVAC experimentation. Assign roles such as planner, builder, and tester, keep the first shared build compact, and change one design variable at a time as a group.