Roof Repair Around Chimney

Inspect the flashing for gaps or cracks.

Roof repair around chimney.

Water test the roof at the area of the chimney using a garden hose. To repair chimney flashing leaks. After the sealant dries test the repair by using a garden hose to run water around the chimney for 5 minutes. Apply a generous amount of roofing cement behind the flashing.

The reality most of the time roof leaks occur because the sealing around vent pipes has failed the metal flashing on the chimney has deteriorated or the connections between roof sections have. If you re shopping on amazon it helps me. I show how to repair chimney flashing using tar. Apply roof cement to any gaps or cracks.

Chimney roof leaks are usually caused by gaps or cracks between the metal flashing used to join the chimney to the roof and the chimney. A few easy steps to stop chimney flashing from leaking. Clean any leaves or other debris out of the gap between the flashing and chimney. Use masonry nails or screws to reattach the flashing tight against the chimney.

To repair loose roof chimney flashing. Renew flashing seals by chipping out the old mortar and caulking along the edges of the flashing. Use special masonry caulk to seal the joints between the flashing and the chimney. Consider a professional roof inspection missing flashing or a leak that you can t find may require help from a roofing contractor.

Leaks in this area can turn into thousands of dollars of repairs. To do this ask an assistant to observe the area of the ceiling near the chimney and run water along the sealed gaps of the. Seal the seam between the cap and step flashing with urethane roofing cement or silicone caulking compound as shown at right.