We made it through another North Carolina winter! While we didn't have a blizzard, the constant cycle of freezing nights and sunny days can be brutal on asphalt shingles. Now, as we head into spring, we face a new challenge: Rain. March and April are typically wet months in the Rockingham area. Before the heavy downpours start, it is crucial to check if Old Man Winter left any "hidden gifts" on your roof that could turn into expensive leaks. What is "Thermal Shock"?  In NC, w