Leaking Chimney Crown

You can see that the very purpose of the chimney crown is to keep rain out.

Leaking chimney crown.

Over time the concrete can become brittle and crack due to the excessive amount of moisture and temperature changes it experiences especially in the chicagoland area. The crown is made to divert water from resting on the top of the chimney. When your crown is crack or damaged water can leak in and wear down your bricks and mortar. It has an angled top to shed water and it overhangs the brick to keep drips off the chimney sides.

Fixing chimney leaks caused by a damaged chimney crown can be repaired by. The mud cap or the mortared area around the top of the chimney is often a culprit. Your chimney crown is the concrete slab on the top that protects your chimney from the weather. 2 many chimney leaks are from cracks in the chimney crown.

A chimney crown is found on the top of your chimney and is used to drain water away from your chimney. A new masonry crown can be made and a protective coating can be added. Cracked or loose mortar can allow rainwater to get into the fireplace. Chimney leaks are hard to pinpoint.

These steps help make finding a leak in the chimney or repairing a leaky chimney easier. Cracks in the top portion of your chimney also known as the crown are well known areas of water entry and one of the leading causes of leaking chimneys. The crown of a masonry chimney is a concrete top that ideally looks something like the one shown. Check your chimney crown.

The bricks go up around the tile flue liners but at the top you need something to stop the rain and snow from just falling in around the tiles. Symptoms are usually water in the hearth.