3D Printing Issue for House

Hi, I am currently working on printing a 3D model. I am using STL files, and have checked naked/manifold edges within rhino and it says there are currently none. However, when I import this file into ideamaker it lists manifold edges then does not print entire wall sections. I have attached the file here, please help!!

The file below is the foundation but the issue is the same throughout.

House Model Help.3dm (699.0 KB)

Hi Jack - your objects are grpuped - each individual object is OK but they intersect one another

If you Join the grouped meshes you’ll see all kinds of non-manifolds etc.

-Pascal

Thank you for this do you have a simple solution or should I go by remodeling these areas.

Hi Jack - I would UnGroup then BooelanUnion the parts of the house - start with the piles of boxes that are the stairs - make these union properly and then use MergeAllCoplanarFaces from time to time as you Union the objects - you’ll see that it fails from time to time and you’ll need to make adjustments - the goal is to have no interior faces.

@Jack_Zaphiris like so:
House Model Help_Merged.3dm (1.0 MB)

-Pascal

Thank you for your help I will start that now!

Prusa slicer would slice that with ease and you’d probably not even know of any issue.