Why Does Granite Stain

Your sealant is not at fault.

Why does granite stain.

There is no sealant that can withstand repeated cleanings with vinegar. Food and beverage spills especially that of greasy foods and cooking oils can stain a granite surface over time. It should be a simple question but there is a lot of misinformation floating around on the internet. However because it is porous like most natural stones granite can stain.

Yes technically granite can stain but it s not very common. Generally any liquid spilled on a granite top if wiped up within a few minutes will not stain. Why does it happen. Many cases of granite discolorations are simple stains that are easy to remove.

All granite species are porous and their porosity varies from granite species to species. Even a completely sealed granite countertop can stain if a spill is left to sit for long enough. Technically all natural stones are porous. But granite can stain if you leave spills on the surface for too long especially if your seal is not.

In general granite resists stains better than many other countertop options. 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. Why did you use vinegar to clean your granite. Some stones like granite are less.

However even water can soak into a granite countertop and leave a dark colored spot but this will evaporate in minutes. And of course more lightly colored granite is more likely to show stains than darker colors so if you have a white or other pale colored granite countertop it s important to be extra vigilant. And kashmir white is one of the most porous granites of them all. The vinegar has done this to your granite.

Granite counters are resistant to stains. The first and easiest to clean is a simple water stain that forms around the bottom of a glass or other container that sits on the countertop for too long or water droplets that do not evaporate quickly. Most people think granite will never stain they are wrong. This is one of the more frequent questions we hear from first time granite buyers.

Water stains are one of the most common sources of stains on granite countertops and they generally occur in two forms. Even if your granite seems extremely smooth to the touch it is a natural substance and on a microscopic level it is uneven and full of holes. Start by determining the source of the stain. Granite countertops stain easily.

The porous surface of stone allows water to cling to it and absorb darkening the appearance.