We have flaking old snowcem-type coating on external walls (solid stone), can anyone suggest an easy way to remove it? Scraping seems as though it may work in some places, but in others it's on really solidly and would take forever to remove....it looks a mess and water is being retained behind the proprietary finish causing bubbles which shoot out jets of water when pressed and making the walls damp....
Any help or observations, much apprreciated.
Thanks,
Any help or observations, much apprreciated.
Thanks,