climbing epoxy cement climbing holds bouldering

Use cement cos it will stick better to a cement surface.

Well no offense, but l think thats a terrible idea.

Get a drill, masonry bit, and masonry screws, and you're done. Plus you can rearrange them!

If you really want to do it properly, frame in a basic wall out of 2x4's, screw it into the floor and walls, and finally add 3/4'' plywood with holes drilled all over and a threaded T-nut for each hole. Now you have a bouldering wall!

Climbing holds are better to be drilled rather than glued.

l agree with john.glueing holds to a wall is really stupid and dangerous.

there is a marine grade 2 part epoxy that would work.nailing is better.

not many glues l would take a chance on when it comes falling if glue fails would have to go with John and say drill it