As above can anyone recommend a decent additive for the render that will hold up
No fish by the way its just a big water feature.
Tragic............
done quite a few ponds for local landscape gardening company peter ashleys in mcr when we did the 1st one we put waterproofer in the mix and when they tried to paint it with G4 it wouldnt take / stick so had to do the rest without waterproofer
just checked out the speck and its states the render must be dry enough to be porous when applying g4, waterproofer would have the opposite effect
Yeh an they can keep it at that price, be cheaper to glass it