How to use draw mode to flag a defect freehand

How to use draw mode to flag a defect freehand

Some defects refuse to be a dot. The hairline that runs diagonally across three tiles. The cable tray that drifts off line by a few centimetres over a whole bay. The render crack that follows a specific path. You can drop a pin near it and type a paragraph trying to describe the shape — or you can just draw it, the way you’d grab a pen and circle it on a printout.

This is a walkthrough of drawing on a construction plan to flag a defect freehand: when to reach for it, how the flow works, and where the honest line is between marking up a view and editing a drawing.

When words and a dot aren’t enough

A point says where. A sentence says what. But some problems are about shape and path, and that’s exactly what neither a dot nor a description carries well. “The hairline here, following this line down to the skirting” takes ten seconds to draw and thirty frustrating seconds to write — and the written version still leaves the reader guessing.

Freehand drawing removes that ambiguity. You’re not describing the shape; you’re showing it.

How draw mode works, step by step

The flow is built to be as fast as grabbing a marker:

• Open the plan or the site photo you want to mark.
• Draw the mark freehand — circle the crack, trace the misaligned run, arrow the exact spot.
• Add a voice or text note to the pin explaining what the mark means.
• Assign it to the right person and track it on the board; resolve it when it’s fixed.

The drawing and the note work together: the mark shows the shape, the voice gives the reason. That pairing is what makes a freehand flag unambiguous.

Mark up the plan or the photo — whichever shows it best

Sometimes the clearest surface is the plan (trace the run across the bay). Sometimes it’s a site photo of the actual defect (circle the crack on the image itself). As a freehand annotation app, PinMy lets you draw on either, so you mark up whichever view makes the problem obvious. Circle it on the photo, pin it to the plan, and the location and the visual travel together.

Pair the drawing with voice so the reason travels too

A circle on its own says “look here,” not “why.” So pair it with a voice note — “this hairline’s opened up since last week, I think it’s movement not shrinkage, worth getting an eye on it” — and PinMy auto-transcribes it across 20+ languages. Now the mark carries both the shape and the reasoning, and a colleague who reads another language still gets the full picture. This is the same capture-and-assign engine behind turning site comments into a shareable defect report.

Draw a path, not just a point

The real power of freehand is paths and shapes a pin can’t express. Trace the line a crack follows. Outline the irregular patch of damp that isn’t a tidy rectangle. Arrow from the cause to the effect. When the issue is a clean rectangular zone instead, reach for the area pin to highlight an exact zone — draw mode is for the freeform marks a rectangle can’t capture.

Keep it honest: it’s a markup, not a CAD edit

Here’s the important boundary. When you draw in PinMy, you’re annotating a view of the plan — you are not editing the drawing file, changing its geometry, or altering the source CAD. The markup lives as an annotation on the pin, layered over the plan for communication. That’s a feature, not a limitation: the original drawing stays untouched and authoritative, while your freehand mark makes the on-site reality unmistakable.

Track it like any other flag

A freehand mark is still a pin, so it behaves like one. It gets @mentioned and assigned, lands on the Kanban board (To-do, In Progress, Done), and dims when you mark it resolved. The drawing isn’t a throwaway scribble — it’s a tracked item that closes out like everything else, and shows up in the web PDF report (useful today, still maturing) with its note and status.

FAQ

How do I draw on a construction plan to flag a defect? Open the plan or a site photo, use draw mode to mark it freehand — circle, trace or arrow the issue — then add a voice or text note to the pin explaining it. Assign and track it like any other flag.

Can I mark up a site photo, not just the plan? Yes. You can draw freehand on a site photo or the plan, whichever shows the defect most clearly, so the visual and the location stay together.

Does drawing change the original drawing file? No. It’s a visual annotation layered on a view — you’re marking up for communication, not editing the CAD file or its geometry. The source drawing stays untouched.

What PinMy is NOT

Draw mode is a communication markup, not a CAD or BIM authoring tool — it doesn’t edit drawing files, geometry, or model elements. PinMy won’t replace your design software or your project-management system. With 3D models, a pin marks a point in space — a dated snapshot — not a model element, and it doesn’t read element data. What PinMy does well is let you show a defect’s shape, not just describe it, and route that mark to the right person.

Try drawing your next defect

Next time a dot and a sentence aren’t doing it justice, circle it instead and add a voice note.

• See how it works: pinmy.co
• Book a 15-minute demo: tidycal.com/pinmy