use a higher MPA concrete mix, only down issues is its harder to work with and costs extra
Can anyone provide some tips about how to add a topping mix to a premixed slab floor (ie before it sets) ie in order to create an extra hard floor surface (top few mm)., thanks
use a higher MPA concrete mix, only down issues is its harder to work with and costs extra
Have a look at this link...Hardeners/Densifiers - Concrete Decor.