Learn what a missing twistout is and how it can be a hazard to children, electrocute unsuspecting pests, and leave you in the dark.

This defect is usually the handy work of a “do it yourself” home repair job. Learn why sheet metal screws aren’t always best on sheet metal panels.

People are always asking me about the age and condition of the shingles, but they often overlook the fact that the roof is an entire system composed of multiple components that must work together in order to keep the water out.