Otta Seal - Durability and Weathering

Durability and Weathering

Otta seal is more durable than many alternative seals. It is impermeable and resistant to cracking from the sun’s radiation. Cracks form in all roads due to changes in temperature, but Otta seal performs better than other seals. Overall, Otta seal can be expected to last 50 to 60 percent longer than a chip seal. This results in a lifespan between 6 and 12 years if properly maintained, and even longer if a sand seal is used on top of the Otta seal.