
Zinsser Bulls Eye 1-2-3 Interior Multi-purpose Water-based Wall and Ceiling Primer ( 1-quart )
Can this be applied to a brick exterior surface? How would it compare to the Block Filler 2X Primer? What are the advantages of one versus the other?
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Happy to help! Yes, Rust-Oleum Zinsser Bulls Eye 1-2-3 Water-Based Primer can be used on exterior brick surfaces. Zinsser Block Filler 2X Primer can as well, but it is also a high-build primer that will fill pinholes and seal voids on the surface to create a smoother and more uniform topcoat. - Rust-Oleum Product Support 3
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