This package contains 52 unique prefabs, ranging from (image above, left to right):

• chimneys 
• wooden logs 
• floorpanels (whole/broken)
• ceiling panels (whole/broken)
• wall panels (whole/broken) 
• doors and windows
• sidewalk elements
• 3 types of debris
• facades  (whole/broken) 

Simply drag each prefab to its desired position and snap in place.

Textures were made in Substance Designer and linked in Blender by Node Wrangler's Principle Texture Setup. I added some extra effects by adding a 2nd UV channel to the facade element to host AO and Dirt textures without messing with the tileable base textures. Also, heighmaps are active on the debris elements to give a more dynamic look.