The two main options
| Acrylic elastomeric | Silicone | |
|---|---|---|
| Cost | Lower | Higher |
| Standing water | Not ideal | Handles it well |
| Cool-weather application | Needs warmth | Many products tolerate cooler temps |
| Recoat later | Easy | Silicone only |
| Metal roofs | Common choice | Also used |
Acrylic elastomeric
Flexible, reflective and affordable. The go-to for metal roofs and foam roofs that drain.
Silicone
Best where water or slush sits, and useful when the season is short because some products cure in cooler weather. It costs more and limits future recoats to silicone.
Our recommendation
We choose after seeing the roof — how it drains, what it's made of and when the work will happen. See choosing a roof coating.
Call (505) 381-5017 with questions.
Common questions
Which is better for snow?
Both handle cold once cured. Silicone handles slow-melting slush better.
Can I go back to acrylic after silicone?
Not easily.