I am building a house (for me) which is on a rocky, sloping site. There is a solum behind the rooms downstairs at the front that rises steeply and then levels off. The face of the steep bit is a very uneven rock surface.
Has anybody got any suggestions about how I can treat this to seal it? One of the local contractors suggested just painting it with bitumen paint but I think that the surface has too many fissures in it for that. (Some of the cracks are probably 10 mm wide). My BCO is no help.
I have been reading up on two part concrete slurry products but they also seem to be too fine and thin. What I think I need is some sort of mortar cap that could then be coated with a waterproof slurry. Anybody got any suggestions?
Has anybody got any suggestions about how I can treat this to seal it? One of the local contractors suggested just painting it with bitumen paint but I think that the surface has too many fissures in it for that. (Some of the cracks are probably 10 mm wide). My BCO is no help.
I have been reading up on two part concrete slurry products but they also seem to be too fine and thin. What I think I need is some sort of mortar cap that could then be coated with a waterproof slurry. Anybody got any suggestions?