Roof Coatings Unlimited | Roofing Services in Hopkinton, IA 52237

Roof valleys are prone to leaks because they channel a lot of water. A specialized, fluid-applied roof coating creates a seamless, waterproof membrane over the entire valley area, sealing cracks, gaps, and worn shingles. This prevents water from penetrating the underlayment and decking, which is a common source of leaks we see in our Iowa climate.

In many cases, yes. While severely compromised underlayment must be replaced, our high-performance coatings are designed to penetrate and seal the existing underlayment and decking. They form a tough, monolithic shield that restores waterproof integrity from the surface down, effectively stopping further deterioration and protecting the underlying structure from moisture damage common in our area.

A full roof replacement is a major project. For specific, localized problems like underlayment damage or valley leaks, a professional roof coating is a cost-effective and long-lasting alternative. It addresses the root cause of water intrusion, adds significant life to your existing roof, and provides superior weatherproofing—all with less disruption and at a fraction of the cost of a new roof.