there seems to be a few tiny air holes in my grout, about the size of a needle head. having a read up it seems ive mixed the grout to fast which has caused the air holes. but how do i rectify this problem? if it is a problem?
it is around my shower area so will get wet. will it be fine? or do i need to skim over the wall again with grout?
it is around my shower area so will get wet. will it be fine? or do i need to skim over the wall again with grout?