How to Create 3d House in Auto Cad Detail Step by step

 Creating a 3D house in AutoCAD involves several steps. Here's a step-by-step guide to help you create a basic 3D house model:

1. Set up the Drawing:
   - Launch AutoCAD and create a new drawing.
   - Set the units and drawing scale according to your preference and project requirements.

2. Create the House Floor Plan:
   - Start by drawing the house floor plan on the 2D plane using line, polyline, rectangle, and other appropriate commands.
   - Include walls, doors, windows, and other architectural elements.
   - Ensure accuracy in dimensions and alignment.

3. Extrude the Walls:
   - Select the closed polylines representing the walls.
   - Use the "EXTRUDE" command to give height to the walls. Specify the desired height or extrusion distance.
   - Extrude all the walls to the desired height to create the basic structure of the house.

4. Add Doors and Windows:
   - Insert blocks or use the appropriate commands to add doors and windows at their respective positions on the walls.
   - Ensure they align properly with the walls and have appropriate dimensions.

5. Create the Roof:
   - Draw the roof shape using the appropriate commands like "LINE" or "POLYLINE" to represent the roof outline.
   - Extrude the roof shape using the "EXTRUDE" command to give it thickness and create a 3D roof structure.

6. Finishing Touches:
   - Add details like stairs, railings, columns, and other architectural elements as required.
   - Use the appropriate commands and techniques to create these elements in 3D space.

7. Apply Materials and Textures (Optional):
   - Assign appropriate materials and textures to different parts of the house for visual realism.
   - Use the "MATERIALS" command to create and assign materials with appropriate colors and properties.

8. Lighting and Rendering (Optional):
   - Set up lighting within the model using lights or the "LIGHTING" command to enhance the 3D visualization.
   - Adjust the view and use rendering tools or external rendering software to create realistic renders of the 3D house.

9. Save and Export:
   - Save your AutoCAD drawing file (.dwg) to preserve the 3D house model.
   - You can also export the model to other file formats suitable for sharing or rendering purposes, such as .OBJ or .FBX.

Remember to constantly save your work as you progress and practice using various AutoCAD commands and techniques to refine and enhance your 3D house model.