mechanical pins for concrete topping
mechanical pins for concrete topping
(OP)
I am attempting to tie a 3" thick concrete topping down to the structural slab below with some kind of mechanical pins at certain intervals (don't trust bonding agent alone, and don't want the topping to debond and curl).
Instead of typical rebars/dowels with messy drill/grout operation, any kind of shoot-in pins that would achieve the same goal?
Thanks.
Instead of typical rebars/dowels with messy drill/grout operation, any kind of shoot-in pins that would achieve the same goal?
Thanks.





RE: mechanical pins for concrete topping
RE: mechanical pins for concrete topping
RE: mechanical pins for concrete topping
Looks like drill and grout is still the most popular way.