Side-by-side comparison
Valspar StormCoat Exterior Paint Semi-Gloss Pastel Base vs Valspar Duramax Exterior Paint + Primer Semi-Gloss Ultra White Base 1
| Fact | StormCoat Exterior Paint | Duramax Exterior Paint + Primer |
|---|---|---|
| Use | Exterior paint | Exterior paint |
| Sheen · base | Semi-Gloss · Pastel Base | Semi-Gloss · Ultra White Base 1 |
| VOC (untinted) | up to <150 g/L (varies by item) | <50 g/L |
| VOC added by tint | Not stated | Not stated |
| Emissions testing | Not documented | Not documented |
| Health certification | None found | None found |
| Safety Data Sheet warnings | 4 | 2 |
| Ingredient disclosure | Safety Data Sheet only | Safety Data Sheet only |
| Safety Data Sheet revised | 8/18/2026 | 8/9/2026 |
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 StormCoat Exterior Paint
Valspar Duramax Exterior Paint + Primer