Lesson 1.4
Linework Drills: One Door, Ten Ways
Everything from Module 1 — weight, type, control — applied to a single humble element: a door in a wall. Draw it ten ways and the language of line becomes muscle memory.
Start hereA door is the perfect drill. It has a cut (the wall), a seen edge (the leaf), a swing (an arc), a hidden element (the lintel above), and a centre. Every line tier and type, in one small thing.
Master the door and you've quietly mastered the module.
01 — The drill
Step through the door, line by line
Below is the same door built up one decision at a time. Step through it and watch each line announce its tier and type. Then you'll reproduce it — by hand, then on screen.
1 · The cut wall
Two heavy continuous lines — the wall, sliced through. Tier 1, the heaviest thing on the sheet.
Step through. Each new line announces its tier and type — by step 6 the door uses every one.
02 — Ten variations
The same door, ten contexts
Once the basic door is automatic, vary it. Each variation forces a different combination of the lines you've learned. Draw all ten — by hand for speed, then rebuild your three favourites in CAD.
| # | Variation | What it drills |
|---|---|---|
| 1 | Single door, 90° open | Cut wall, seen leaf, swing arc |
| 2 | Double door | Two leaves, two swings, symmetry centreline |
| 3 | Sliding door | Hidden pocket (dashed), no swing |
| 4 | Door in a thick (cut) wall | Reveal depth, heavier cut |
| 5 | Door with lintel shown | Hidden line above the opening |
| 6 | Door at 45° | Angled seen leaf, partial arc |
| 7 | Door with floor threshold | Thin reference line at the sill |
| 8 | Door dimensioned | Dimension lines + leaders (thin) |
| 9 | Door + adjacent window | Mixed elements, consistent weights |
| 10 | Door shown in elevation | No cut, no swing — flat face only |
03 — Self-check
Was your door correct?
Hold your drawing at arm's length and run the checklist. Tick each only if it's clearly true:
1. The wall (cut) is clearly the heaviest line. 2. The door leaf (seen) is lighter than the wall but heavier than the dimensions. 3. The swing arc is a thin, single, confident curve. 4. Any hidden element (lintel, pocket) is dashed, not solid. 5. Dimension and reference lines are the lightest things on the sheet. 6. No line is feathered or doubled — each is one stroke.
Interactive · door self check
A six-point arm's-length checklist — tick each only if it's clearly true — that turns “looks fine” into a repeatable standard for your door drawing.
Linework isn't learned by reading about it — it's learned by hand-miles. Architects through history filled sketchbooks with the same elements over and over, not because they forgot how, but because fluency lives in the hand. Ten doors today, ten windows next week: the conventions stop being something you recall and become something you simply do. The digital tools then execute that fluency faster — but they can't replace building it.
25 minutes, both hands
- By hand, draw variations 1–5 from the table at roughly 1:50, applying correct weight and type to every line.
- Run the self-check above on each. Redraw any that fail a tick.
- Pick your three best and rebuild them in CAD using your three-layer system from 1.3.
- Keep the sheet — it's your Module 1 evidence and a benchmark to beat later.
Key terms — added to the Drawing Atlas
- Door swing
- The thin arc on a plan showing the path a door sweeps as it opens — a reference-tier line.
- Linework
- The craft of producing clean, correctly weighted and typed lines. Built by repetition until it becomes muscle memory.
Check yourself
1 quick questions — pick an answer to see why.
Q1Why is a door a good drill element for Module 1?
- The door packs every Module 1 idea into one element: cut, seen, swing, hidden, centre.
- Ten variations drill every weight-and-type combination you'll need.
- Fluency lives in the hand — repetition is the method, not a shortcut around it.
- The self-check turns “looks fine” into a specific, repeatable standard.
You can speak the language of line fluently. But a line that says “3 metres” on paper is only a few centimetres long — how does a drawing shrink the world without lying about it?