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by john
(pittsburgh)
Q. I know what kind of sealer to stay away from, will it be bad for the concrete if i use a different name brand or product when i re-seal? such as, if a water based sealer was used initially, can i re-seal with an acrylic based?
A. You can use a different name brand or product to reseal as long as you use an acrylic sealer. Most water based and solvent based sealers are acrylic. They can be used in conjunction with one another with no problems. Solvent based sealers are usually stronger and last longer than their water based counterparts.