Bal Sbr Or Weber Pr30

[One Day]

I don't believe all SBR is the same - just like all acrylic primers aren't the same.
Quality and amount of key ingredients can differ - just like anything i suppose.
I've used Everbuild SBR with no issues - looks and smells the same as BAL but I know it won't be as good.
Does it really matter as a primer? Probably not.

For the record though - I can't get on with Weber primers although I do use a lot of Weber adhesive.
PR360 always seems to skin for me - even diluted way past recommendations.
BAL SBR always "feels" and looks right though.

 

[One Day]

Only when plastering.
Used bal in the past, the customer is suppling mapei tub adhesive.

Do you even need to prime with tubbed adhesive though???

 

[Old Mod]

Good old B&Q 🙂 ( Trade point ) .