2025-04-17 08:28 PM
Hi all,
I'm looking to create a handrail along a stair, and the positioning of the balusters is such that they terminate into the skirt board of the flight of stairs above. The handrail is outboard of the balusters so it goes past the skirt board, but I would like the balusters to end in the skirt board.
Is it possible to individually alter the height of just one or a couple balusters so that their top height is below the handrail?
Thanks for any tips at all.
Operating system used: Windows
a month ago
Hi
I would like to help you,if you provide a screenshot/ Sketch maybe i can have a better idea.Thanks,
Matteo
3 weeks ago - last edited 3 weeks ago
"any tips at all." ? My tip is to stop wasting your time with the Stair Tool - which is will always be - almost - just what you need it to do.
I model Stairs and just about everything else in the ArchiCAD model with pre-modeled assemblies that can be efficiently edited for new configurations.
ArchiCAD 25 7000 USA - Windows 10 Pro 64x - Dell 7720 64 GB 2400MHz ECC - Xeon E3 1535M v6 4.20GHz - (2) 1TB M.2 PCIe Class 50 SSD's - 17.3" UHD IPS (3840x2160) - Nvidia Quadro P5000 16GB GDDR5 - Maxwell Studio/Render 5.2.1.49- Multilight 2 - Adobe Acrobat Pro - ArchiCAD 6 -25
3 weeks ago
Hi Matteods, thanks for reaching out.
I've broken the rail into sections and changed the height of that section to get the railings to at least be hidden within the stringer board. As you can see I haven't done this with each individual rail which is why there is that strange chunk sticking up into the railing segment above.
I would love to know if there is a better way to edit individual balusters, if not I'll just keep breaking the railing into smaller sections in this one spot.
3 weeks ago
Hi Steve,
I typically do that as well, however in this case, accurate detailing is required. If need be, I'll move to the land of 2D lines and fills.
3 weeks ago
Hi,
I had a similar case too. What I did is to enter in the railing with edit mode.
Then use the solid operation in this case you can choose element "1" as operator (see pic) and "2" as target. As operation you can choose Subtraction with upward extrusion, then you can exit from the edit mode and it will work fine 🙂
3 weeks ago
Hi
It sounds interesting.
Can you please explain me what you mean with "pre-modeled assemblies" ?
Do you have a tutorial or reference?
Thanks ,
Matteo
3 weeks ago - last edited 3 weeks ago
Hi Matteo,
This is helpful! However, the angled rail you've marked as "1" is not currently a part of the railing assembly, so in edit mode it is a part of the 'environment.' Do you know how I could include it?
3 weeks ago
Hi
In this case you need to do the solid operation not in edit mode but just a regular one.
In my case the rail on the top was straight and I used the end command to do it.
3 weeks ago
- last edited
3 weeks ago
by
Laszlo Nagy
You won't need a tutorial if you can use a little imagination.
It's just what it sounds like - modeling with some assemblies of parts that you can efficiently tweak for new situations - faster than you can *almost* get what you need from the Stair Tool. And of course, this will very easily populate Interactive Schedules if you need a materials list for the Stair.
And where do you get the pre-molded assemblies? Other projects of course. Copy, Paste, Adjust. I am always working with multiple instances of ArchiCAD open.
For the sake of a simple example, consider the typical wood Stair in a house which will have a uniform tread and riser at each step. As a Carpenter can tell you, that Stair *framing* can almost always be made using the same size lumber, no matter what the total rise and run are. (2) 2x6 = 11" and a 2x8 - 7.25". These parts can be assembled for whatever number of steps you need in a home constructed using common stud lengths, and floor joists. This is possible because you can adjust the gap below the 2x8 riser it will be hidden by the adjacent tread. That gap (if there is one) is determined by how you cut the stringer. There are other combinations of lumber sizes that can but used to accomplish the same sort of thing. I am just giving one common example. Between changing the number of steps, and the adjustment in that gap, you can *frame* almost any Stair using 2x6 and 2x8. Those treads and risers can be modeled as an assembly of Beams. Add to that the stair covering parts of the tread and riser assembly and you are ready to model almost any stair. Keeping in mind that you can go to another similar project and get the entire Stair, and tweak it for the new Total Rise. Also, keep in mind that the nosing, and finish parts you are probably ordering as pre-manufactured parts that you can model to become part of your Stair - every part of the Stair is something that can be easily edited in groups. Rotate a group of treads and risers to go around the corner, etc.... Same sort of thing goes for almost everything in a Virtual Building Model. Grab the foundation form one project, and stretch it around to fit the new one. Edit the parts for what you need them to be. Same sort of thing for roof and wall framing. The key to success in modeling like this is to choose the appropriate element to model the parts with - entirely for the same of what you may want to do with those parts/elements. The first lesson in using ArchiCAD is to realize that you don't always need to model a Slab as a Slab, Walls as Walls, Rafters as Rafters..... you get the idea I am sure.
https://stairpartsusa.com/collections/steps/products/b314lt
If you can of course, add the data you want to display in the Interactive Schedules.
And in your Details you can use the manufactures ID for the part number if you like. you can always choose not to display any more data than you want.
It a section you would just multiply an assembly or group of them to make your new Stair - after you know how much gap you want.
I don't have time to right now to make a video for your but you probably get the idea with out it.
ArchiCAD 25 7000 USA - Windows 10 Pro 64x - Dell 7720 64 GB 2400MHz ECC - Xeon E3 1535M v6 4.20GHz - (2) 1TB M.2 PCIe Class 50 SSD's - 17.3" UHD IPS (3840x2160) - Nvidia Quadro P5000 16GB GDDR5 - Maxwell Studio/Render 5.2.1.49- Multilight 2 - Adobe Acrobat Pro - ArchiCAD 6 -25