Roofs

Keep this breakdown of the components of a roof structure on hand to easily understand assessment reports and other claims documents.

Learn which roofing materials are better suited for certain climates or applications, as well as frequently seen damages for each variety.

We discuss the big questions surrounding wind damage to asphalt shingle roofs, including evidence of wind damage, variables influencing shingle lifespan, and other common causes of loss.

An adjuster needed to know whether solar panel installation caused a residential roof to sag. Donan engineers inspected the roof and its framing to determine if appropriate modifications were made.

Learn the causes, consequences, and early signs of ice dams and snow loads to help you handle your claims.

Creosote buildup can ignite and damage chimney flues and other materials. Here’s what you should know about it when handling chimney fire claims.

A porch roof sagged after winter snows and maintenance. A Donan engineer applied their expertise and weather data to determine the cause.

Wind is one of the most common perils affecting asphalt shingle roofs, it’s unsurprising that homeowners and contractors may attribute losses to wind that were caused by something else entirely.

Using a real-life hail-related roof claim, you’ll find out how our licensed engineers determine an accurate conclusion through interviews, property inspections, research, and testing.

Which side of the building windows and roofs are on can impact the amount of damage they sustain. Read the article to learn more about why.