When you’re looking to safeguard your building’s roof against harsh weather conditions and water infiltration, a polyurethane roof coating is the way to go. These cutting-edge sealants can help you save money on energy costs, extend the life of your roof, and more. But before you choose one, it’s important to understand the benefits and considerations of this roofing solution.

Moisture-Cured Polyurethane

Moisture-cured urethane coatings offer a robust, long-lasting barrier that protects against harsh weather conditions and UV exposure. Their durability, resistance to abrasion and chemicals, and water infiltration make them a popular choice for commercial and industrial roofing applications. But, like any roofing material or solution, they do come with a few challenges.

These roof coatings can be sprayed on or applied by a brush to a variety of commercial and industrial surfaces. They’re ideal for spray foam insulation and traditional roof substrates, as well as concrete and masonry surfaces. In addition, they withstand the daily thermal expansion and contraction of roof structures for long-lasting performance. They also resist the damaging effects of ponding water and are more impact-resistant than many other roofing materials.

Additionally, aliphatic urethane topcoats offer dirt resistance and won’t change color due to UV damage. While initial installation costs can be higher than some other roofing solutions, the longevity and durability of a urethane roof coating can offset those costs by reducing maintenance and replacement needs. However, moisture-cured urethane coatings do emit a strong odor, which can be unpleasant for building occupants.