Why Roofing Between Townhouses Requires Extra Attention: What You Need to Know About Fire-Rated Plywood
At Duane Mainardi Builders Roofing Company, we know that roofing isn’t just about shingles — it’s about what’s underneath too. Especially in townhouse communities around Marlton, NJ, special care is needed when roofing neighboring homes. One hidden challenge? Compromised fire-rated plywood between units. Today, we’re breaking down why this matters — and how it can impact your home’s safety and durability. The Problem with Rotten or Compromised Plywood When replacing a roof on a townhouse, we often uncover hidden problems. It’s not unusual to tear off one roof and discover that the adjoining neighbor’s plywood is rotten or badly compromised. [...]









