Hand drafting vs CAD for rough sketches - which actually saves you time?

I've been a drafter for about 8 years and I still go back and forth between doing quick concept sketches by hand and jumping straight into AutoCAD. Last week I had a client who wanted 3 layout options for a small office space, and I spent 2 hours on the computer before realizing hand sketches would have been faster. For those quick early meetings, do you grab a pencil or open the software first?

3 comments

3 Comments

jake_torres6822d ago

norab21 you said "hand drafting helps you catch spatial problems earlier" and man that hits close to home. I once spent an entire afternoon on a CAD layout for a kitchen remodel only to realize at the end that I had the fridge blocking the main walkway by about 6 inches. My hand sketch would have caught that in 10 minutes because I had to actually visualize the flow instead of just snapping to grid. Honestly my hand sketches look like a toddler drew them with crayons, but at least the dimensions are right. I swear my brain works slower on paper so it double checks everything before my hand moves. Your mileage may vary but for me the messier the sketch the fewer costly mistakes I make later.

keithbutler19d agoMost Upvoted

Hell yeah, that's exactly what I'm talking about. But here's a question I've been chewing on: when you're doing that hand sketch, do you find yourself actually drawing the human walking through the space, or are you just laying out the cabinets and appliances? Because I think that's where the real magic happens. I started drawing little stick figures with arrows for their paths, and that's when I finally stopped putting islands too close to the counter. It sounds stupid but it works. What do you do to force yourself to think about the actual movement through the room?

norab2122d ago

Oh man, here's something nobody's talking about - hand drafting actually helps you catch spatial problems earlier because you're forced to think through the whole layout in real time instead of getting distracted by snapping lines and layer colors. I noticed I make fewer dumb mistakes like clearance gaps or door swings when I rough it out on paper first, even though it looks messier. The time savings from catching those issues before you open CAD more than makes up for the 15 minutes of sketching.