You can access free versions of every texture in the Arroway collection through the official Arroway Texture Browser Official Free Download Access According to Arroway Textures
Permitted Use: These free versions can be used for your projects, including commercial work, under a Creative Commons (CC BY) license. arroway textures free download link
Explore Free Textures: Arroway Textures occasionally offers free textures. Look for sections like "Free Textures" or "Giveaways." You can access free versions of every texture
Reference Guides: Free PDF guidebooks for collections like Concrete-1, Gravel-1, and various Wood Veneers. Specific Free Collections Specific Free Collections : Use this to search
: Use this to search for specific materials. Once you click on an individual texture, look for the "Downloads" tab to find the free low-res sample. Direct Free Category (Tagged)
You can also find technical guides and catalog overviews on the Arroway Support Page Reference Guides : PDF books for specific collections like Concrete-1 Design|Craft (volumes 1-5) are available for direct download. Collection Overviews
While that seems expensive to a hobbyist, consider this: for a professional architectural visualization studio, a single client project justifies the cost. The time saved by not having to photoshop seams or create manual roughness maps pays for the textures in one day.