concrete sealer*

updates:
Found a good way to get rip of the colour hardener which has leaked to the gaps, apply turf or concrete which soften up the hardener, then use a chisel…

hi guys this questions requires some technical acknowledges of working with cement,.. i guess there's no such a forum member here?

durring the process putting on template, it got blew by the wind. so now its dried and got some colour hardener sticking on the the parts where suppose to be…