- Choose a quality long-lasting deep penetrating, impregnating sealer.
- Deeply clean your limestone prior to application (dust and debris will be trapped once sealed)
- Correct application and amount of required coats.
- Remember, with stone sealers you really do get what you pay for.
Limestone will vary in hardness and is always porous – if you apply a small amount of water to an unsealed limestone surface it will be absorbed in seconds. The porosity of limestone is also affected by the finish – for example a highly polished limestone is less porous in comparison to limestone with a honed (matte) finish.
Fluoro-chemical technology integrated into Australian GOLD is the most advanced technology available, providing the ultimate long term protection against water and oil-based stains. The micro-molecular formula chemically reacts with the stone surface to create a bond that is stronger than any other conventional sealer.
provides durable protection against stains, superior oil and water repellency, no change to the natural surface appearance, is non-film forming, breathable, and easy to clean and maintain, preserving the beauty of your limestone.