New build here
I have installed an anhydrite screed and am now about to tile on it
The company who supplied the screed are recommending a primer called LARSEN, whereas the tile supplier is suggesting a primer called PC 1 PRIMER G
The PC1 is the same brand as the tile adhesive supplied by the tile shop
Has anyone advise on which one is best?
Also any tips on priming and what not to do would be welcomed

I have installed an anhydrite screed and am now about to tile on it
The company who supplied the screed are recommending a primer called LARSEN, whereas the tile supplier is suggesting a primer called PC 1 PRIMER G
The PC1 is the same brand as the tile adhesive supplied by the tile shop
Has anyone advise on which one is best?
Also any tips on priming and what not to do would be welcomed