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Messages - Medeek

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1
After looking at various details (including some of my own) I am wondering if enabling an option to include a 4" DIA drain pipe along the footing might be of some interest.  Please let me know know your thoughts on this.  I haven't had too much call for it but I have often called one out in many of my own plans and drawings:



http://design.medeek.com/cad/autocad/STEMWALL_DETAIL.pdf

Parameters would probably be:

1.) Diameter: 4"
2.) Bend Radius: 4"
3.) Wall Thickness: 0.125"
4.) Hollow: Yes/No
5.) Ftg. Clearance: 2"

Additional layer for PVC and a PVC material (RGB: 149, 219, 184)

2
Version 1.3.5 - 08.24.2019
- Enabled rebar, anchor bolts, insulation and vents for the "Draw Polyline Stemwall" tool.
- Enabled the "Edit Stemwall Assembly" function/menu for polyline stemwall foundations.
- Enabled the "Edit Stemwall Outline" function for polyline stemwall foundations.
- Added a "Hide Edges" option in the draw and edit menus for polyline stemwall foundations.

Note that the hide edges option only hides the edges of the concrete at the terminal ends of the stemwall and footing.  This feature will come in useful where the user is utilizing the upcoming stemwall step tool to adjoin sections of foundation together.



Checking end conditions with FPSF option enabled:



The next item to be addressed is the stemwall step tool that will work in tandem with the stemwall polyline tool just completed.  Being that this is a completely new feature there may be further refinements necessary or features that further improve the functionality.  Please send me any feedback via the forums or email.

3
The basic edit function is up and running:



I'm quite pleased with the performance of the edit tool, it is very fast.

The last piece of the parametrics is the ability to edit the polyline that actually defines the foundation outline.  About a month ago I began to explore this problem and the necessary algorithm that will be required to do this: 

https://forums.sketchup.com/t/inputting-a-polyline-extracting-its-vertices/99776

I haven't arrived at a solution yet but I will begin to tackle this problem next.

4
Foundation vents are now working for the polyline stemwall tool:



The next item of business is to create the edit menu and then check that all of the parametrics are working as advertised.  Once the edit functions are up and running I will release the next version and then begin working on the "Step" tool.

I've also been giving the interior bearing tool some thought and I think I will start with only two basic types (stud wall and posts & beams).  There are also quite a number of other variations that are commonly used such as steel posts etc... but I will wait until those are requested directly by the designers before diving into those.

I've also been giving brick ledges (and stemwalls) some thought and trying to come up with the most logical way of handling this type of construction.  Typically when a brick ledge is called out the stemwall is thickened however the rest of the segments within a foundation may not have brick ledges and will be a different thickness.  So brick ledges needs to be on a per wall segment basis.

Another item of interest is including more rebar when the stemwall is actually a full basement wall and also including vertical bars.  How deep does the rabbit hole go?   When it comes to full basements I will also need some tools for cutting windows and door as well as placing window and door hardware similar to the wall plugin.  Additionally if the user does cut an opening in the foundation wall the rebar must be adjusted to account for this opening.

I've also had a number of requests for CMU stemwalls rather than concrete.  In my opinion modeling of a CMU wall is no different than what I already have I just need to incorporate some fancy material application logic to make the solid look like CMU (similar to what I have done with the wall plugin).  I will enable a CMU option that will allow the user to create CMU stemwalls.

5
Frost protection for a polyline stemwall:



Note that the polyline tool allows the user to create not only polyline segments of stemwall foundations but also closed loops and single linear sections.  Making sure the code behind the scenes is flexible enough to handle all of this is a bit of a task but I think the end result will be very functional and efficient.

6
Anchor bolts with rebar:



After an almost three week sabbatical it took me all of yesterday to just get back into the full swing of things and figure out where I left off.  It's good to be back laying down some serious code.

Developing these plugins has got to be the most satisfying job/business I've ever had.  Thank-you SketchUp for making all of this possible and more importantly thank-you to my many supporters and customers who continue to support my efforts, I will do my very best not to disappoint.

7
Back in the saddle.

Looks like the rebar is now working for the polyline stemwall.  Lots of possible configurations so I've got to try and break it for a few more minutes to be sure it is 100% stable:



Anchor bolts are next.

8
Many of you may have noticed the absence of regular updates the last couple of weeks. My youngest daughter (Nathanya) had to undergo an operation on both of her legs (femur) at Primary Childrenís Hospital in Salt Lake City, Utah about a week ago.

I have taken a small break from the coding to be with her and my wife during this ordeal and during the recovery. Unfortunately, her recovery has been slower than I had hoped for so I have spent extra time in Utah providing support. I am hopeful that her condition will continue to improve and I can jump back into the saddle in the next few days and wrap up the work on the stemwall module.


9
Excellent live modeling session by Aaron this afternoon:



After spending quite some time modeling this very simple structure it quickly becomes clear to me why extensions are so important. 

I am hoping to get the gable and shed walls out shortly to close that gap.

10
I havenít had any recent feedback on polyline stemwall tool. Unfortunately, I have been with family helping with a medical matter and have not been able to devote any time to the code the last few days.

I will be working on the rebar and anchor bolts next.

11
Version 1.3.4 - 08.01.2019
- Added the Stemwall Foundation toolbar and icons.
- Enabled the "Draw Polyline Stemwall" tool.
- Enabled footing offsets and mitering within the draw polyline stemwall tool/menu.

Note that the ability to edit polyline stemwalls is not yet active.  I am putting this out a bit earlier than I normally would so that users can give me additional feedback on the functionality and features.

Also note that to terminate your point selection process you depress the "Down Arrow" and not the Enter or Return key.  I would like to change this to the Enter key but I'm not quite there yet.

The polyline tool will only draw the concrete currently, all other additional options like rebar, anchor bolts, insulation, vents and joist pockets are currently not available.

12
Footing offsets and mitering is now stable:



When the foundation outline is a closed loop the polyline tool will automatically close the stemwall foundation and draw it as if it were a closed polygon as shown above.

13
First look at the output of the new stemwall module:



In this particular situation you would probably just use the polygon stemwall tool for the outer perimeter since there are no steps in the foundation but I think the model demonstrates the idea.

I should probably change the label to something like WALL or STEM, I'll give this some further consideration.

What I really like about this new module is that it is so much more flexible than a simple polygon or rectangular outline.  Once I add the step and interior bearing tools this one is going to be a game changer.

14
First look at the draw menu for the polyline stemwalls:



Only the Basic Options appear when all of the other options are toggled off.

Similar to the Wall plugin it will allow the user to draw a polyline section of foundation and then continue on and keep drawing more sections, updating settings as required.

Note the inclusion of the hide edges option in the updated menu.

Other options like brick ledges, joist pockets and openings will be on a per edge basis, so they do not appear in this menu or in the edit menu.

The basic template is now in place however I am still considering how to best terminate the tool while the user is picking points.  My thought is to terminate the picking process by having the user hit the Enter key.  Unlike the polygon method the user is not needing to return to the start point so there is no natural detection of when the user wants to terminate their picking of points.

Any thoughts on what the most intuitive method of handling this should be?

15
In the other forum the following question was asked:

Does the polyline stemwall tool automatically hide the butt edges of adjoining sections? In your render with the pony walls, the lines appear hidden, but in the screenshot above that they are clearly visible.

My response:

Technically, each of the stemwall segments are separate assemblies (groups) so they are not welded together (ie. one solid).

However, I do have a few tricks up my sleeve in this regard. I can enable an option which will hide the edges of the solid so that the foundation can appear to be all one solid. I'm already doing this sort of thing with the Wall plugin, however it is on a global settings scale. I think it makes more sense to set this up on a per segment basis since there may be times where you do not want to hide the edges of a particular segment. I will need to give this some further thought.

Personally I don't find this to be a very important concern since rendering eliminates these unwanted edges, however I can still see that there might be an issue when generating elevation or plan views.

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