I thought long and hard about doing this myself but the more I researched it suggested it's all in the prep, so didn't want to risk doing it twice. That and the quote I got was very competitive. The grinding was done with an industrial hand grinder as opposed to something upright. After inspecting the floor this morning turns out it's not quite fully cured so the final epoxy coat will be going down tomorrow now, just to be safe.
I have a decent sized garage with a dusty concrete floor, it is nice and level, but where the walls have been rendered a load of crap has been left round the edges that needs grinding off, and really don't fancy it myself...
If I wanted something to keep the dust down as a temporary measure then I'd just PVA it and maybe use some old carpet as a posh stop-gap. It would cost next to nothing. If the eventual plan was to epoxy/polyurethane resin then you'd have to grind the floor anyway which would take up the PVA.
I thought long and hard about doing this myself but the more I researched it suggested it's all in the prep, so didn't want to risk doing it twice. That and the quote I got was very competitive. The grinding was done with an industrial hand grinder as opposed to something upright. After inspecting the floor this morning turns out it's not quite fully cured so the final epoxy coat will be going down tomorrow now, just to be safe.