What Causes Rust Stains On Granite

The cleaner must be able to access the granite s pores where the stain resides.

What causes rust stains on granite.

Determine the source of the rust stain. Many fertilizers contain at least small amounts of magnesium iron copper zinc and other minerals that plants need. That rust then transfers to the porous granite causing it to stain. The porous granite soaks colors and dyes often resulting in stains after lots of use or exposure to some fluids or objects such as oil based cosmetics food colored drinks and metal objects.

But scrubbing the surface of the granite is not likely to be effective. Granite rust from external reactions. Here are a few simple steps you can try to remove rust stains from your granite. They usually cannot be removed by scrubbing the granite only.

When this situation occurs in a moist or wet environment rusty granite is inevitable. Granite steps with an iron rail cast iron patio furniture on granite pavers or metal pet chain lying on against a granite slab. Rust stains caused by rusting metal absorbing into the surface of the stone can typically be removed using a specific rust remover poultice like lustro italiano rust remover powder. If you re not certain what caused the stain consider its size shape and location to give you clues.

Metal coming in contact with your granite can cause it to rust and become discolored. These are the steps for removing unsightly rust stains. You must apply a cleaner like iron out that can access the granite s pores which is where the stain resides. Metal stains will appear if you have left out metal containers on your granite countertop and rusting occurs.

Perhaps the most frequent cause of granite rust is a metal substance that remains in contact with a piece of granite over a period of time. When spilled liquid gets into granite s pores it occasionally leaves a stain behind as it evaporates. The three necessary parts are there. Wash the stained area with soapy water.

By utilizing the stain process reversal technique the lustro italiano rust stain powder draws the stain out of the stone. Your loved one s granite headstone may develop rust stains over time. If you have a leaky faucet or water is left to accumulate around a metal sink basin or faucet it can rust. Metal high in iron content can be a particularly formidable.

These stains appear reddish brown in color sometimes they might be green as well. Water causes iron to oxidize which in turn creates rust. Water oxygen in the air and iron in the metal. When water seeps into your granite countertop it leaves a dark spot that evaporates in a few minutes and returns to normal.

The rust remover poultice contains a special blend of chelates for removing rust stains from stone. Many stains require multiple applications of the. Rust and other stains are relatively easy to remove. Metal stains will require the same poultice method that we used in the removal of organic stains.