Learn more about creating interior walls in a building design using a series of commands. This article will demonstrate how to properly size, offset, trim, and extend lines to form walls, as well as identify key points of reference like doors, windows, and corners.
Key Insights
- The building design process includes extending, trimming and offsetting lines to create interior walls. This is done using commands such as 'EX' for extend and 'O' for offset.
- Accurate dimensions are crucial in building design. For instance, distances between walls, corners, and fixtures like sinks and bathtubs are carefully calculated and applied during the design process.
- Building design requires meticulous attention to detail. After creating the walls, door and window openings are added, and features unique to certain rooms, like a Jack and Jill bathroom, are incorporated into the design.
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Let's start on some of these interior walls. If we zoom into this top left corner of the building, we can see that now that we have some lines here, we can extend this wall over to the right.
I'll do EX for extend. I'll choose my bounding edges by going B, enter. It's going to be this interior edge.
Enter to say that I'm done selecting my boundary edges. And I'll click one and two. Enter to say that I'm done.
I'll go TR, enter, and I'll trim here, here, and here. Enter to say that I'm done. Now there's a middle wall here.
It's hard to see because the door is breaking up most of it, but it is five feet seven from the top to the top. And that also means that it's five feet seven from the bottom to the bottom. So I'll go offset, O, enter, five feet seven, enter, from the top, down, and from the bottom, down.
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Enter to say I'm done. Now I am going to choose my cutting edges here because this goes through a lot of different lines. So I'll go TR, enter, T for trimming edges.
I'll choose this edge and this edge and these two edges, enter. I'll click here to click out and here, and I'll zoom in one and two. Enter to say that I'm done.
There we go. Now we will come back and do all of our door openings and window openings after we've created all of the walls themselves. So let's continue with these two bedrooms and this bedroom and this bathroom in the middle that serves both bedrooms.
This could be known as a Jack and Jill, for instance. We can see that the bottom wall is the one we want to start with because we see the dimension from this corner, which is the corner of the building here. Up is 10 feet four, so I'll go offset, 10 feet four, enter.
It's from this corner, up and click, enter to say I'm done, enter to go back in. The next distance is five feet six and a half, five feet 6.5, enter. That's from here, up, click, enter to say I'm done, enter to go back in.
And finally, we can include that closet that's right here, and the distance there is two feet nine, enter. So I'll go here, up, and we can see that there's the bathroom, and this represents the closet. Okay, now each of these walls need to be offset down six, so I'll go O, enter for offset, six, enter, down, down, and down, enter to say I'm done.
Let's do this trim in multiple steps. I'll go TR, enter for trim. I'll choose T, enter for my trimming or cutting edges.
I'll choose the interior face on both of these walls, enter, and then I'll click with fences, so I'll click above, drag a fence down through all six, click, and I'll zoom in into the inside of this wall and do the same thing, click to start my fence, and then click up through all six, click, enter to say I'm done. Now I can go back in by hitting enter, and I can clean out this one and this one, this one and this one, but only the left side here. Remember, this one turns, and so we shouldn't trim out this side here.
Let's take care of that turn right away. From the wall here, it goes to the right six feet ten, and then comes back in our six-inch distance. So I'll go offset, O, enter, six feet ten, enter.
From this little line to the right, click, enter to say I'm done, enter to go back in. The second distance is six, enter. From this line to the left and click, enter.
Let's fillet these so we can see where the corners are going to turn. So I'll go fillet this line to this line. I'll go enter to go back in, and the top line to the right.
Perfect. Now I can go trim and trim out that little piece right there. Enter to say I'm done.
I'll do a zoom extents and control S to save. There's a couple more walls in these two rooms. If we zoom into the bathroom, we can see that from the edge here, it goes in a distance of five feet seven.
So I'll go O, enter, five feet seven, enter. From this edge to the right and click, enter to say I'm done, enter to go back in. Six, enter.
This goes to the left. Click, enter. Let's just trim those out really quick.
TR, enter. Click there and there. Excellent.
That splits our sinks, our two sinks that are going to go here from the toilets and bathtub. Okay, now let's work on the closet down here in this bedroom. It's a total of two feet three from this edge and six foot four from this edge.
Okay. Offset, two feet three, enter. Here, out.
Enter to say I'm done. Enter to go back in. Six feet four inches from the interior face up.
Enter to say I'm done. Enter to go back in. Six, enter.
