Chimney Flashings
Flashings on a chimney are simply the pieces of material – usually a metal like copper, steel, or lead – that anchor and seal the chimney to the roof. Although flashings should be watertight to prevent leaking into the roof and attic, they also need to move a bit to accommodate slight shifting of the roof around the chimney stack. A good chimney will have this flashing material on the base, sides, and at the top to encompass the exterior portion of the chimney as it exits the roof.
Warning Signs of Old Flashing
When Top Hat Chimney & Masonry inspects your home's chimney in Thomasville, NC & surrounding areas, we look for three main signs that the flashing needs attention or replacement. First, we look for rust on the metal parts, which indicates deterioration and a damaged watertight seal. We also look for signs of physical damage, like bent or loose pieces allowing water to seep inside. Finally, we ensure that the installation was done properly the first time, ruling out workmanship issues that could cause structural damage over time.