Start
Project
All sizes are in millimetres. Changing a thickness here updates every wall of that type.
Roof
The roof covers the outer rectangle of the building. Hip roofs always run their ridge along the longer side.
Save
Your drawing is also kept in this browser automatically.
PLAN
Select tool
3D — drag to orbit, scroll to zoom
The 3D view needs WebGL, which is not available in this browser. The plan, drawings and material list still work.
Material list
Quantities are estimates for planning and pricing. Board counts include 10% for waste. Check them with your builder or supplier before ordering.
Properties
Building
Export
DXF opens in AutoCAD, LibreCAD, DraftSight and most CAD programs. Units are millimetres. OBJ and STL files use metres.
Shortcuts
- Wall tool: click to start, click again for each corner. Type a length and press Enter for an exact wall.
- Click the first corner to close the outline. Press Esc or right-click to stop.
- Hold Shift to switch ortho lock.
- Drag a corner to move it. Drag a wall to move it and stretch the walls joined to it.
- Scroll to zoom. Drag empty space to pan.
- Delete removes the selected item.