sandstone

[harvey2012]

i've had an enquiry as to wether a sandstone wall can be tanked or not, the wall is sandstone rubble wall and is badly weathered and a small amount of dampness is getting through to the internal wall causing the paint to flake,does anyone know if something like ka tanking slurry would ok.

 

[carlos]

Yes

 

[Arti]

Does the outside not just need repointing ? and then you could stone the stone with something like extreme climate which is breathable ?