What Causes Rust Spots On Granite

Granite rust from external reactions.

What causes rust spots on granite.

The rust remover poultice contains a special blend of chelates for removing rust stains from stone. The three necessary parts are there. Water oxygen in the air and iron in the metal. Rust and other stains are relatively easy to remove.

Natural stone is quite porous. If you have a leaky faucet or water is left to accumulate around a metal sink basin or faucet it can rust. Metal coming in contact with your granite can cause it to rust and become discolored. Due to the porous nature of granite it is susceptible to staining and one area granite can stain is around the sink.

When this situation occurs in a moist or wet environment rusty granite is inevitable. How do your granite countertops get rust spots. Granite steps with an iron rail cast iron patio furniture on granite pavers or metal pet chain lying on against a granite slab. When spilled liquid gets into granite s pores it occasionally leaves a stain behind as it evaporates.

That rust then transfers to the porous granite causing it to stain. Many fertilizers contain at least small amounts of magnesium iron copper zinc and other minerals that plants need. 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. 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.

But scrubbing the surface of the granite is not likely to be effective.