Prime these areas with a stain blocking or stain killing primer.
Different kinds of flooring primers.
Oil based primer is suitable for both interior and exterior application.
It s formulated specifically to prevent corrosion so epoxy primer won t sand as well as other types like urethane primer.
Epoxy primer epoxy primer is considered a good standard base when it comes to ensuring the auto paint bonds to the metal and promotes a quality paint finish.
Latex stain blocking primers work better on large areas and hold up better on exterior surfaces.
Floor stains are usually found in water based and acid types.
Get free shipping on qualified laminate primers or buy online pick up in store today in the paint department.
The best stain blocking primer depends on the surface and the stains you need to block.
But in terms of garage floor protection stains do very little for a surface since they barely penetrate the concrete.
A sealer topcoat can be applied over the stain s thin surface coating.
Oil based stain killers work the best on water stains and for spot priming.
Different types of automotive primer will also withstand sanding differently and depending on your project you may want to consider this.
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