gyprime

[flat boy skim]

been having a bit of trouble with suction using toughcoat on thermalite blocks lately ,has anyone used gyprime? and whats it like?

 

[brimplas1]

I started a thread asking the same thing bud about a month ago, people were saying its the nuts....... but its very costly.

 

[Curry]

or use sbr 1:1 25 ltr tubs available on ebay

 

[alexpryor]

BG recommend Hardwall on Thermalite

 

[flat boy skim]

are you sure about that mate

 

[Gibbo]

Pva dont work and betonkontact on blocks dont either gyprime does

 

[Arti]

what about Micro??

 

[alexpryor]

Yes f b s
Wet the blocks and slap it on

 

[kebab king]

i think he knows what hes doing Alex, just asking Gyp works very well.

 

[smudge505]

Why would you use both??? Pva kills the suction (which is the problem), why then out betKontact on??? Plus if the tough coat falls off who's gonna sort it BG won't back it up

 

[smudge505]

Use 1:5 water PVA - let it dry then use Betokontakt

Why would you use both??? Pva kills the suction (which is the problem), why then out betKontact on??? Plus if the tough coat falls off who's gonna sort it BG won't back it up