What Stuart saidJust keep pvaing it till it stops sucking
The gyprime is rare thing round my way costs fortune only place I know is Travis quoted about £64 but they have to get it in takes s few weeksSeen a couple of posts like this over the last few weeks, might be worth trying a tub of thistle gyprime instead of pva for a while see how you get on with that , a lot have heard and seen it and not used due to cost probably but most of the time it pisses all over using pva.
Just keep pvaing it till it stops sucking
That's true mate think it's roughly 600m2 a tub says on it, tbh I never worked out how much that equates to compared to a dilution on a pva tub but do know when it comes to skimming over, it is so much better to skim over it if you are struggling,The gyprime is rare thing round my way costs fortune only place I know is Travis quoted about £64 but they have to get it in takes s few weeks
I did ask @BritishGypsum if they would send samples out to use with multi on old work but that wasn't happening