Exterior Surfaces That Stand Up to Everything
The South Shore's exterior surfaces face one of the most demanding climates in the world: heat and UV in summer, salt and freezing temperatures in winter. Only products designed for these extreme conditions are appropriate.
Polyaspartic: the Choice for Exteriors
For exterior applications, we consistently recommend polyaspartic over epoxy. Its UV resistance is superior (no yellowing), and its flexibility allows it to better absorb thermal expansion cycles.
Common Applications
- Concrete stairs (main entrance, patio)
- Balconies and decks
- Residential driveways and parking areas
- Commercial loading docks
Installation Timeline
Polyaspartic cures in 6 to 24 hours, minimizing disruption. A residential staircase is typically completed in a single day.
Frequently Asked Questions
What's the difference between epoxy and polyaspartic for exterior surfaces?
Polyaspartic is clearly superior for exterior use. It resists UV far better (no yellowing), is more flexible against freeze-thaw cycles, and cures in 6 to 24 hours. For stairs and balconies exposed to sunlight, we always recommend polyaspartic.
Is the exterior coating non-slip?
Yes. We incorporate non-slip granules into the topcoat for all exterior surfaces. The level of grip can be adjusted based on your use and weather exposure.
Can the coating be applied in any season?
Application requires temperatures above 5°C and dry concrete. The optimal season is May through October. Outside this period, we evaluate conditions on a case-by-case basis — some polyaspartic products tolerate lower temperatures.
How long does an exterior coating last?
A professionally applied polyaspartic system on an exterior surface lasts between 8 and 15 years, depending on UV exposure, precipitation, and traffic. Spot touch-ups can significantly extend the lifespan.
This service includes
- UV-resistant — no yellowing
- Certified non-slip for wet surfaces
- Resistant to freeze-thaw cycles
- Suitable for concrete, stone, and asphalt
- High-performance polyaspartic application