Recoating acrylic coated front porch
I have a question related to stamped-concrete front porch coatings. My porch was original sealed/stained with a matte black BASF "Kure N Seal" Tint Curing and Sealing System. It is getting dull and I want to put a new semi-gloss coating over top of it. Any suggestions on what can be used with this type of product?