Architectural Symbols

Free architectural symbol CAD blocks in DWG format: site plan and domestic plan legends, reflected ceiling plan symbols, step and level markers, and building grid layouts. Standards-aware annotation for architectural documentation. Drop a legend onto the sheet or copy individual symbols into your plans.

18in Single Doors - Left and Right Hand (Plan)

4ft Door Blocks - Single and Double (Plan)

6ft Double Doors (Plan)

A Building Grid Layout

Architectural Hatches for Drafting

Architectural Site Plan Legend

Domestic Architectural Plan Symbol Legend

Domestic Electrical, Stair and Chimney Symbols

Lighting Plans and Symbols

Reflected Ceiling Plan Symbols Legend

Step Symbol 2.0mm

Step Symbol 2.5mm

ABOUT: A free library of CAD blocks, symbols and construction details in DWG format – free for personal and commercial use, with no registration. Files are saved in licensed AutoCAD and supplied in DWG format, so they open in almost any version of AutoCAD or other DWG-compatible CAD software. Most blocks are screened and cleaned: a PURGE and AUDIT is run, and blocks are drawn full size (1:1) on layer 0 with colors and linetypes set to ByBlock or ByLayer, inserting at 0,0,0 – so each one drops straight into your drawing and adopts its layer standards.

These simple details will be useful in any DWG compatible CAD software package. While we have created these drawings in AutoCAD, they are compatible for use in other CAD and BIM software. For example: AutoCAD LT, ActCAD, ARES Commander, ArchiCAD, BricsCAD, BricsCAD Shape, Chief Architect, CMS IntelliCAD, CorelCAD, DesignCAD 3D Max, DraftSight, GstarCAD, IntelliCAD, LibreCAD, MicroStation PowerDraft, nanoCAD, progeCAD, QCAD, Revit, Rhino, SketchUp, Solid Edge, SOLIDWORKS, TurboCAD, Vectorworks and ZWCAD.