All materials
Material
Concrete & stone
Brick, block, pavers, slate
Identify
How to tell it’s concrete & stone
Heavy, gritty, and dusty when you rub it. Cooler than wood, rougher than ceramic.
Character
What it’s like to glue
Very porous with an uneven face — it drinks thin glues, so you want a thick, gap-filling adhesive. Dust is the enemy: brush and vacuum first.
Alternatives
Other glues that work on concrete & stone
AvoidSuper glue — it wicks into the pores before it can bond anything.