Old primers

[Flintstone]

That stuff was horrific. They then made a fastflex that just required water. I've taken up quite a few tiles that appear to have been stuck with fast flex and it's all been crumbly powdery and not great, wonder if that's common

 

[Dumbo]

That stuff was horrific. They then made a fastflex that just required water. I've taken up quite a few tiles that appear to have been stuck with fast flex and it's all been crumbly powdery and not great, wonder if that's common

Did a floor years ago with 2 part fast flex . Refitted bathroom last year . Plumber who stripped out said tiles came away easily and floor cleaned up easily as well

 

[Time's Ran Out]

The original rubber crumb grey turned black fast flex went off so flexible and hard it wouldn't come off anything easy.
@bansko yes! Made the local news.