Additionally some lighter colored granite slabs may not need to be sealed either.
Is my granite sealed.
Marble especially the lighter colors are more porous and will benefit from sealing.
Spray it onto the granite allow to sit for three to five minutes and then rinse with water and dry with a clean microfiber.
A well sealed granite countertop is relatively impervious to bacteria.
The care and maintenance of granite is critical to its long lasting use in your home which means it is important to choose the right materials for cleaning sealing and polishing.
Some stones need it.
In conclusion only a certain number of stones can be sealed and more importantly the performance of an impregnator is only limited to the reduction of the stones natural absorbency rate if it is even when polished above the 0 2 cut off point.
Granite sealer is over promoted and over applied.
Whether or not your granite countertop needs sealing depends on the specific type of granite the type of granite and the color of the granite.
Test whether the granite needs sealing.
I believe that sealing granite countertops has become a misunderstood practice and a misused marketing tactic the result of both ignorance in the countertop industry and maybe even malicious intent.
So my concern is that if the granite countertop needed to be sealed more often than every few years that the previous owners did not do the required maintenance on it.
Most granite is very dense and doesn t need as much sealer nor does it need to be reapplied often.
For example darker colored granite may not need sealing because it is highly dense and will not absorb stains or liquids.
Most of the granite sealers are equally helpful for marble sealer limestone slate grout terrazzo tiles travertine sandstone and other porous stone surfaces.
A good granite countertop sealer not only seals the pores but also cleanses the surface.
And i m not alone.
How do i know if i need to seal granite if i don t know the natural absorbency rate.
Any help you can give would be appreciated.
Should i seal my granite.
Tom silva the well known contractor from this old house reapplies an impregnator every 2 years to his granite countertops.
Although you may find that many countertops do not require being sealed applying a sealer is common practice.
That s why this is also known as a granite cleaner and sealer in the market.
To test your surface leave a few drops of water or a wet paper towel on the granite for 10 to 15 minutes doing this in an inconspicuous area.
Granites vary in how porous they are.
Take the time to determine if your granite needs to be resealed then order granite gold sealer an easy to apply spray and wipe granite sealer.
Personally i apply a fresh coat of impregnator sealer to my granite countertops every 2 to 3 years.
Just remember sealer does not protect against etching sealer will only protect from staining.
However if a disinfectant is desired reach for a bottle of 70 isopropyl alcohol.