Lavoie Roofing And General Contracting | Roofing Services in Deering, NH 03244

Yes, it can. A properly built deck addition, especially those attached to the house, requires careful integration with the existing roof and flashing to prevent water intrusion. In Deering, where roof deck rot is a concern, we ensure the new structure is sealed correctly and doesn't compromise your roof's integrity, often inspecting and reinforcing the adjacent roofing as part of the project.

It depends on the extent. Minor rot on deck boards can often be repaired. However, if the rot has reached the supporting ledger board attached to your house, it's a more serious issue that can lead to structural damage and interior water problems—similar to roof deck rot. We'll assess the damage and recommend a targeted repair or a full replacement to ensure your home's safety and value.

When building an addition, the new roof section must be seamlessly integrated with the old. This is a critical time to address any existing underlayment damage on the adjacent original roof. We extend the new, high-quality underlayment and flashing systems to protect the entire connected structure, preventing future leaks and rot at the junction—a common upgrade we perform for Deering homeowners during addition projects.