Hi, I am laying Indian Riven Rainbow sandstone on the ground both inside and out but am getting conflicting advice about when to seal.
On the one hand I am told to wait for several weeks for efflorescence before sealing but on the other I am told to seal before grouting to avoid 'picture frame' staining.
No one can give me a definitive answer and the tiles are ready to go.
can any one help?
On the one hand I am told to wait for several weeks for efflorescence before sealing but on the other I am told to seal before grouting to avoid 'picture frame' staining.
No one can give me a definitive answer and the tiles are ready to go.
can any one help?