Benjamin Moore · Premium Exterior Paints
Ultra Spec© EXT
Professional-grade coverage and durability for big exteriors.

Technical Specs
- Product type
- 100% acrylic exterior paint formulated for professional contractors
- Base
- waterborne 100% acrylic
- Available sheens
- Flat, Low Lustre, Satin, Soft Gloss
- Coverage
- 350–450 sq ft/gal
- Dry to touch
- 1 hour
- Recoat
- 4 hours
- Application temp
- 40–100°F
- Cleanup
- soap and water
What It Is
Ultra Spec EXT is Benjamin Moore's professional line — engineered for painting contractors who coat whole houses, not accent walls. It sprays and back-rolls cleanly, covers reliably, and resists fading and mildew at a price point that keeps full-house repaints sensible.
How Our Crews Use It
Our go-to for painted brick fields and aluminum siding refinishes, where uniform spray application over large areas matters most. On chalky aluminum or porous masonry it goes over the right primer/sealer — surface prep decides the system, the topcoat finishes it.
Key Benefits
- Reliable, consistent all-weather professional results
- Resists peeling, cracking, and blistering
- Low-temperature application down to 40°F
- Mildew-resistant coating
- Limited Lifetime Warranty
Made For
WoodFiber cement boardHardboardVinyl and aluminum sidingShakesUnglazed brickConcreteStuccoCinder blockPrimed metal
Good to know
VOC under 50 g/L; passes ASTM D3273/D3274 mildew resistance and ASTM D6904 wind-driven rain (with 608 masonry sealer); backed by a Benjamin Moore Limited Lifetime Warranty.
Surfaces We Use It On
Not Sure Which Product Your Home Needs?
Every estimate includes a written, surface-by-surface coating plan — no guesswork, no upsells, just the right system for each part of your exterior.
