How To Seal A Leak On The Cheminey Onthe Roof

Use masonry nails or screws to reattach the flashing tight against the chimney.

How to seal a leak on the cheminey onthe roof. 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. Water test the roof at the area of the chimney using a garden hose. Apply a generous amount of roofing cement behind the flashing. Spread roofing cement along the roof at the base of the chimney and 5 inches up the sides of the chimney using a trowel.

The beginning of the chimney leak battle. The end result is the chimney leak just got worse. What you ll need chimney flashing is the layer of sheet metal that connects the roof to the chimney. We have seen all kind of caulking products to tar.

Silicone caulk is the favorite one. Clean any leaves or other debris out of the gap between the flashing and chimney. People will use any product for that purpose. 4 press the flashing strips onto the roofing cement running your hand.

Use a chisel to remove any hardened roofing cement.