Side-by-side comparison
Valspar Masonry, Stucco & Brick Paint & Primer Flat Ultra White Base 1 vs Behr Premium Plus Interior Flat Medium Base
| Fact | Masonry, Stucco & Brick Paint & Primer | Premium Plus Interior |
|---|---|---|
| Use | Exterior paint, Interior paint | Interior paint |
| Sheen · base | Flat · Ultra White Base 1 | Flat · Medium Base |
| VOC (untinted) | <50 g/L | 1 g/L |
| VOC added by tint | Not stated | Not stated |
| Emissions testing | Not documented | Tested (GREENGUARD) |
| Health certification | None found | None found |
| Safety Data Sheet warnings | 2 | 1 |
| Ingredient disclosure | Safety Data Sheet only | Full list (Health Product Declaration) |
| Safety Data Sheet revised | 8/9/2026 | 3/3/2026 |
Highlighted rows are where the two products differ. Facts come from each maker's documents; "not disclosed" means the maker hasn't published it, not that the product failed a test.
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Scores summarize the evidence makers publish. They don't guarantee safety or predict individual health outcomes. How we score
Sources
Valspar Masonry, Stucco & Brick Paint & Primer