The Allura Material library can be downloaded using these two direct links:
Note: These are both large files and may take some time to download and install.
After downloading each file, right click on it, and select Run as Administrator, to install the libraries,
They should then appear in the Allura Select Material dialog after you restart SketchUp, or refresh the dialog.
If you have trouble downloading or installing the libraries, please let us know by sending us an email using the link below: