Roofing Materials: 5 Benefits of Breathable Underlayment
The Spongy Pavement Beneath Your Feet I was walking a roof in a quiet neighborhood outside of Minneapolis last November, and every step I took felt like I was trekking through a marsh. It wasn’t the shingles that were soft; it was the 7/16-inch OSB underneath. The homeowner was baffled because the roof was only … Read more