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Why a Poultice Needs to Dry Before Removal

A stain removal poultice is designed to dry completely before it is removed. If the poultice does not dry out, it may not be able to effectively absorb and remove the stain. Fred Hueston, Chief Technical Director of Surface Care Pros and Owner of... Read More

How to Waterproof Stone

Applying an impregnating sealer to stone will not make it waterproof. The idea of an impregnator is to make the stone water-resistant. In order to make the stone waterproof we would need to completely block the pores of the stone. If this is desired... Read More

Why You Should Apply Impregnator to Stone When It's Dry

The stone should be completely dry for the sealer to work at its best. If the stone is still wet the sealer will not penetrate areas were water is present and therefore that portion of the stone will be unsealed. If the stone has some moisture(damp),... Read More

Impregnators Can Be Over-applied

To properly apply an impregnator it is important that the stone is thoroughly saturated with sealer. If too much sealer is applied it will puddle on the surface. This excess should be removed, otherwise it will dry and form a sticky residue. If this... Read More

Impregnators and Stone Slip Resistance

If the product you are using is a true impregnator it will not add or subtract from the slip-resistance of the stone. The impregnator is designed to penetrate below the surface of the stone. Check the product label carefully.CAUTION If an impregnator... Read More

Silicon Staining Along Grout Joints

Suppose you have an interior granite wall that had some silicon caulking used in the grout joints. The silicon then caused staining along the grout edges. A poultice successfully removed the staining, but then later, the stains reappeared. What... Read More

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