Side-by-side comparison
Sherwin-Williams Extreme Cover Stain Blocking Flat Extra White vs Sherwin-Williams Painters Edge Plus Interior Latex Flat 901 Brite White
| Fact | Extreme Cover Stain Blocking | Painters Edge Plus Interior Latex |
|---|---|---|
| Use | Interior paint | Interior paint |
| Sheen · base | Flat · Extra White | Flat · 901 Brite White |
| VOC (untinted) | 0 g/L | 0 g/L |
| VOC added by tint | Not stated | Not stated |
| Emissions testing | Not documented | Tested (LEED emissions) |
| Health certification | None found | None found |
| Safety Data Sheet warnings | 4 | 4 |
| Ingredient disclosure | Partial (environmental data sheet) | Partial (environmental data sheet) |
| Safety Data Sheet revised | 9/2/2026 | 8/29/2026 |
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
Sherwin-Williams Extreme Cover Stain Blocking
Sherwin-Williams Painters Edge Plus Interior Latex