Sherwin-Williams Duration vs Benjamin Moore Aura Exterior
By The DIYPicks Team · Updated July 2026
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Sherwin-Williams Duration Exterior Acrylic Latex
A pro-grade, thick-film exterior acrylic that trades a high price for excellent durability and a lifetime warranty.
| Type | 100% acrylic latex (PermaLast technology) |
|---|---|
| Sheens | Flat, Low Lustre, Satin, Gloss |
| Coverage | ~350-400 sq ft/gal (~250-300 for flat) |
| Recoat | ~4 hrs at 45F+ (24-48 hrs in cold/damp) |
| Cleanup | Soap and water |
| Use | Exterior siding & trim; self-priming on previously painted surfaces (bare wood/masonry needs a primer coat) |
Benjamin Moore Aura Exterior
A premium exterior acrylic that justifies its top-tier price with class-leading color retention and coverage.
| Type | 100% acrylic latex (Color Lock mineral-acrylic resin) |
|---|---|
| Sheens | Flat, Low Lustre, Satin, Soft Gloss |
| Coverage | ~300-400 sq ft/gal |
| Recoat | ~2-4 hrs (temperature dependent) |
| Cleanup | Soap and water |
| Use | Exterior siding & trim; self-priming on most existing coatings |
Our verdict
These are two of the best exterior paints you can buy, and both carry lifetime limited warranties, so most homeowners will be happy with either. Duration's thick, flexible PermaLast film is a standout for cracking and peeling resistance in harsh, freeze-thaw climates, and it tends to run a little cheaper on sale. Aura pulls ahead on color retention and deep, vivid colors, where its Color Lock resin keeps rich hues from fading. Pick Duration if maximum film durability and weather protection are your priority; pick Aura if you are painting bold or deep colors you want to stay saturated for years. Availability may decide it too, since Duration comes from Sherwin-Williams stores and Aura from Benjamin Moore dealers.