Creating a drawing and house plan in Autocad

Before drawing a house plan in AutoCAD, you need to decide on the type of future structure:

• number of floors and rooms;
• area and shape of the house (rectangular, square).

Project and drawing of a two-story cottage created in Autocad

Then you will need to create a project and drawing of the house yourself.

Software selection

Experts identify several construction technologies for building houses:

• stone (use of brick, foam block);
• permanent formwork;
• frame-panel;
• wooden (using beams or logs).

The technologies described above are used for private construction. To create a house project yourself, experts advise using paid or free online programs for designing houses. If possible, you can buy a licensed version of the software. Home design is a branch of architecture and design.

House layout created in AutoCAD

To correctly carry out such a task, a multifunctional special program is used. With its help you can:

• calculate consumables;
• draw a building;
• model a house in 3D.

Creating a house project on a computer is a difficult task. Therefore, in the absence of experience in this field of activity, consultation with specialists will be required. Otherwise, it is recommended to use simple online programs. They are designed for economical construction and the creation of standard house designs. More complex programs are used to create an original idea.

If you want to build a wooden house, then software for designing wooden houses is used. It allows you to create a three-dimensional model of a wooden house based on data on the dimensions of the logs. In this case, the user independently specifies the location of the transverse cuts.

Three-dimensional model of a two-story house made in AutoCAD

In other cases, online 3D modeling programs are used. Such software performs building design in a semi-automatic mode.

Using the given dimensions, the program will independently draw a house plan. If necessary, the user can make his own adjustments. You can draw a house plan in AutoCAD and KOMPAS-3D.

These programs are first downloaded and installed on a PC.

Where and how to download Autocad

Autocad is a program developed by Autodesk. You can get acquainted with the entire line of its products, see prices and download Autocad from the official website. All information is available in Russian.

The basic version of the program is available for download - classic Autocad, and specialized add-ons designed to perform narrow-profile work: platforms, architecture and construction, industrial production.

Depending on the type of user and the validity period of the license, the cost will vary.

The maximum configuration costs about 400 thousand rubles, and the price for a quarterly license for a basic set ranges from 10 to 30 thousand rubles. Detailed information is available after registration.

To install the program, you will need a license key or code, which can be obtained by purchasing a suitable service package. Activation of Autocad is possible without investment. But in this case, you do not need to enter the code, but not all features and tools of the software will be available and only for a limited period of time. You can download a trial version of the program from the developer’s website; it will be valid for 30 days.

Free Autocad

Despite the high price of the program, classic Autocad can be obtained completely free and legally. Autodesk offers free versions of the program for download that can be used for educational purposes only.

Classic autocad interface

This requires mandatory registration on the site. You can download and study AutoCAD yourself. The main target audience is students and teachers of higher educational institutions.

All functionality of the program with an educational license is preserved, the only difference from commercial versions is that all created documents, saved in pdf or sent for printing, will be marked with a special icon: educational license. It will be very uncomfortable to use such a program for work or commercial purposes.

Pirated versions of Autocad

In RuNet and beyond, you can find a lot of offers to download the free Russian version of Autocad. Personal blogs, websites of various computer software, torrents promise to quickly and absolutely free download the program installer, crack and supposedly licensed code.

Example of a drawing in AutoCAD

You should be very careful with such information, since the chance of catching a virus and losing personal data on your computer is much greater than actually getting the desired program absolutely free.

Autocad installation and operation problems

AutoCAD, like the computers on which it is installed, is imperfect, so various failures and errors may occur during installation or operation. The most common problem is error 1406. There can be several reasons for its appearance: from banal viruses and malware that got onto your PC and damaged program files, to bugs in the .exe installation file of the program.

In order to correct the situation, you need to disinfect your computer, restore the registry, and check for updates for various programs and devices. If all this does not help, you can perform a system rollback to undo the last actions that could cause error 1406.

If this does not help, then most likely you will have to reinstall Autocad and the system.

List of software

The Arcon program is often used to design houses. It allows you to see the future structure in three dimensions. This program is designed to solve issues related to the preliminary design of a house of any complexity. Arcon is an online software with a clear and simple interface that is used to plan a private country house. If necessary, the user can design each room separately, putting the necessary inscriptions and dimensions on the plan. The finished project can be printed.

Designing a house in the Arcon program

To simplify the process of creating a house plan in Arkona, different textures are provided. The program library consists of more than 1,300 textures and 3,000 interior objects. If necessary, the user can upload his elements in 3ds format. The Arcon program also provides the function of designing stairs to the second floor of various shapes. This software can be used for remodeling premises. Experts include the main tools of such software:

• door and window designer;
• calculation of shadow, lighting, light;
• module for editing or creating 3D elements.

To design a house in three dimensions, you can use the free program FloorPlan3D. With its help, you can also plan the design of each room and make the necessary calculations.

Training in Autocad

Mastering Autocad for beginners is quite simple if a person has some engineering training and the design process is new only in electronic form, and not in itself. That is, if even without a program the user can easily read and create drawings, projects, work with diagrams and models, then transferring his knowledge from paper to the monitor will really not be difficult.

For such beginners, the software interface is truly intuitive and friendly, and to get started, just read the brief instructions.

If the design process is as new to you as the program itself, then it will be difficult to figure it out without outside support. Even the installed Russian version will not help. In any case, you will have to download the Autocad tutorial and watch Autocad video lessons.

The necessary information can be found on the developer’s website and on the Internet. Free lessons in any form and supporting literature are presented on the Internet in huge quantities and of any quality. Learning Autocad will take time; universities study this program for more than one semester. The most difficult thing in mastering the program is its correct configuration. Since ease of use and compliance with specific requirements depend on this parameter. Therefore, a significant part of the Autocad tutorial is occupied by information on choosing the appropriate configuration.

Introduction to AutoCAD

You can draw a future building in AutoCAD. This program provides the ability to view 8 project creation slides, each of which consists of several sub-items. If necessary, the user can view ready-made drawings of a frame house from different sides in 3D mode at any time. The next step is to become familiar with the building design requirements. At this stage it is necessary:

1. Determining the main dimensions of the house.
2. Layout.
3. Construction zone.
4. Calculation of consumables.

We draw a house plan in AutoCAD, using transfer tools, segments, copying (mirror), and shifting lines to the required distance. Therefore, it is recommended to first study the software tools.

Autocad program interface

To do this, you can watch video tutorials or experiment on your own.

SGround.ru

Let's look at the first basic concepts and requirements needed for construction drawing - this is necessary before we move on and learn how to create full-fledged drawings.

Approximate outline of the article:

1. What you need to know and be able to do in AutoCAD to get started
2. Why exactly 2D AutoCAD, and not, for example, the now “fashionable” Autodesk Revit
3. Features of creating construction drawings
4. The most productive way to draw in AutoCAD

What you need to know and be able to do in AutoCAD to get started

This series of articles will not contain basic elements such as “creating a segment”, “creating a dimension” - there is a lot of information on this topic on the Internet, so if you are completely new to AutoCAD, first read how:

• use frames for selecting objects (frames in AutoCAD are of 2 types, depending on whether it is stretched from left to right or from right to left)
• create segments, including lines of a certain length and direction;
• create polylines, circles, arcs, rectangles, hatching, etc.;
• create dimensions;
• use bindings (angular, to the end point, to intermediate points, etc.);
• move objects using snaps or at certain distances;
• use the commands “Similarity” (Offset), “Crop”/“Extend”, “Scale”, “Mirror reflection”, “Rotate” (including with Reference angle), “Chamfer”, “Stretch”, “Copy” ( including with a base point), etc.

I note that in order to work more effectively in AutoCAD, it is important to understand the relatively complex commands: “Stretch”, “Rotate with Reference Angle” and “Copy with Base Point” , as well as clearly understand how to use the green and blue selection frames.

In addition, you need to learn how to work with blocks in the block editor and during contextual editing - we will also dwell on this in the following articles. And it's important to have a clear understanding of how object snaps work.

Why exactly 2D AutoCAD, and not, for example, the now “fashionable” Autodesk Revit

In short, Autodesk Revit, in my deep conviction, is still very far from being able to be used for real work. While the customer needs drawings prepared in accordance with GOST as the result of the work, Revit will not be able to help us, at least in the coming years...

Despite the fact that quite a few design organizations have decided to switch to Revit, I believe that they are making a serious mistake. Revit is suitable for creating 3D models, visualizing buildings and structures (pictures, architectural sketches), and in this it is not bad.

Revit rendering example

But in Revit, the creation and execution of design and architectural drawings, the creation of specifications, and even the creation of families occurs with terrible agony and “crutches”, which leads to the need to maintain expensive “BIM managers” (2-3 pieces per organization) who are hired for themselves all the agony of debugging crooked Revit and want to receive a salary of no less than 120 tr. per month. In addition, work in Revit is much slower than in 2D AutoCAD, and the accuracy that should seem to be an advantage of Revit does not appear due to the same errors of designers with references and parameters (and by the way, errors there seem to be more difficult to track down).

Perhaps in many years, like AutoCAD (debugged by developers for more than 20 years, but still far from perfect), Revit will also become operational. Well, for now it’s better to forget about it a little - for a design engineer whose goal is to create drawings designed in accordance with GOST, it is not suitable.

There are good 3D modeling programs, for example Tekla Structures, the Model Studio CS software package (Russian development, by the way). But the first, although an excellent program, works only in a very narrow area (drawing of KM and KMD metal structures), and the second is still very little widespread. There are probably other programs - I won’t pretend to know everything.

Based on the above and despite the statements of “revists” and would-be “BIM managers” that 2D AutoCAD is an outdated “drawing board” - 2D AutoCAD is still more than relevant and efficient.

Features of creating construction drawings

The creation and execution of construction drawings is carried out in accordance with the requirements of GOST R 21.1101-2013 “System of design documentation for construction (SPDS). Basic requirements for design and working documentation" and other GOSTs regulating the preparation of drawings in the field of construction.

This means that objects such as callouts (marking, node, multilayer, etc.), level marks, coordination axes, section marks, tables appear in the drawings: corner specifications, room explications, parts lists, consumption sheets, styles and others.

An example of applying callouts, dimensions and cut marks to a drawing

An example of applying element marks, level marks and coordination axes to a drawing

This also means that when drawing, a strictly limited list of image scales, certain rules for constructing images, etc. are used.

The most productive way to draw in AutoCAD

Now let’s look at some of the most important techniques to simplify the designer’s work and speed up the creation of a drawing:

1. All drawings must be created in "model space". Despite the great functionality of AutoCAD for working in sheets and with viewports, this is a less productive and more inconvenient way of working than drawing everything, including format frames, in “model space”. Sheets are used in some special cases (when one drawing shows many stages of construction and they are highlighted separately in the sheets, when creating General Plan drawings, etc.).
2. It is necessary to use the SPDS GraphiCS application - at the moment this is the most convenient addition to AutoCAD specifically for construction drawing, which makes the work much . It allows you to create convenient interactive callouts of various types, level marks, section marks, etc. in one click; it contains pre-configured tables and formats in accordance with GOST SPDS, coordination axes, break lines and much more. This add-on also contains ready-made images of sections of rolled metal of all types and sizes, bolts, nuts, etc.

• You must use the minimum required number of Layers, dimension and text styles. Assigning layers and styles to objects during the drawing process often takes more time than it's worth - this is something to consider.
• It is necessary to use hotkeys, at least the minimum set: Ctrl+C, Ctrl+Shift+C, Ctrl+V, Ctrl+Shift+V – and further expand it, because their use significantly speeds up work.
• It is necessary to carry out drawings in the minimum required detail. This means that when creating a building plan drawing, you do not need to draw, for example, all layers of sheathing, profiles and screws in gypsum plasterboard partitions.
• Instead of segments, use continuous polylines wherever possible. Also, in all justified cases (when the same image is repeated many times) it is necessary to use blocks.

We will dwell on individual points in more detail in the following lessons.

Completing of the work

To draw a house plan, you will need to draw its axes: horizontal and vertical. Then we draw the lines of the walls using objective snapping. We draw them on 2 sides relative to the entire axis. Then we delete the lines that extend beyond the walls. Using three-dimensional modeling in AutoCAD, you can solve the problem in several ways. Designing a house can be done manually (using 2D primitives) or you can create several interconnected projections from one 3D model.

To build walls use:

• standard primitive “Box” and subsequent union;
• extrusion of a closed contour;
• team "Polytelo".

Experts advise beginners to draw a house plan in AutoCAD using the latter method.

The “Polysolid” command is an analogue of 2D, with which the user can:

• create arc-shaped segments;
• convert flat primitives (circle, rectangle);
• quickly erect partitions.

Convenient little things AutoCAD

Autocad has become a best-selling program not only because of its fundamental developments. Convenience and comfort in work – this is why, after professionalism and clarity, ordinary users choose a product:

1. Implementation of a project from idea to final development.
2. Ability to work with project details.
3. Carrying out complex calculations in automatic and semi-automatic mode.
4. Extensive databases.
5. Ability to create and edit dynamic blocks.
6. Possibility of detailed viewing of the project.
7. Import and export of files in various formats, interaction with various applications and unified systems.
8. Generally accepted format of work, support for SPDS, styles according to GOST.
9. Printing documents from pdf format, the whole range of pre-press preparation.

10. A huge number of tools.
11. Interface customizable to suit any needs.

AutoCAD covers all areas of a designer's work. In the program you can both create simple drawings and work with projects that include several layers. This is necessary when constructing three-dimensional images. Layers are also used for detailed elaboration of the smallest structural elements.

Dynamic blocks eliminate unnecessary work. By creating various elements of drawings and diagrams, which will subsequently be used more than once in work, they can be recorded in the database and then ready-made solutions can be used.

Creating dynamic blocks in Autocad

Blocks are highly customizable; objects included in the general registry can be edited, modified, deleted, classified. This is especially true for complex geometric shapes and created polylines - fragments consisting of various shapes.