Setup - s-leger/archipack GitHub Wiki
for 2.79 official version 1.2.8, 2.8 official 1.2.81 version skip download
Download lastest from github
Download page
In Code tab, use "Clone or download" and choose "Download Zip"
save the zip.
Setup the addon
In blender open user preference dialog.
Choose downloaded zip so blender install the addon
Activate archipack addon
Download and setup default material library
Setup material library
Download default cycles material library sample
Setup default presets thumbnails
Thumbs where not allowed in disto to reduce size. You'll have to render them once at setup.
Addons folders are not writeable by default, so this tool does move presets on user profile.
Archipack 1.3.5+ / Archipack official 1.2.81 for blender 2.8
Use "Render preset thumbs" in file -> user preferences -> Add-ons -> archipack -> Setup actions, then restart blender.