There has been a significant increase in the use of roof coatings in the past decade. The increase in the use of roof coatings on commercial roof applications can be linked to environmental concerns and technical advancements. Coatings have been used to restore existing roof systems, act as a surfacing that shields the membrane from erosion caused by rain, snow, sleet and hail and to reflect ultra-violet radiation.
When properly applied, coatings can provide significant advantages to a roof system. Coatings have been documented to expand the service life of existing roofs, improve a buildings energy efficiency, resist degradation from chemical attack and ultra-violet radiation and eliminate the formation of small cracks associated with these degenerative conditions. Improper coating application leads to premature coating failures, which could lead to the demise of the roof system.