The piece that is put at the top of your chimney around the flue is referred to as the crown.
Flexible crown chimney.
If the existing mortar cap crown is in good repair have a flex crown installed over it.
You won t have to worry about severe weather for crowncoat can withstand it because of its formula.
If it has busted or loose pieces you could require to speak with a career about its replacement to prevent having chimney leakages.
Crownseal is a proprietary elastomeric coating that forms a flexible waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion.
Crownseal is a proprietary elastomeric coating that forms a flexible waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion.
Crownseal is a proprietary trowel grade elastomeric coating that forms a flexible waterproof membrane to repair and protect chimney crowns from water intrusion.
Apply it to the surface with a trowel or putty knife at a thickness of 1 8 to 1 4.
Crownseal is a long lasting and durable coating that requires no mixing or special bonding agents and dries to a natural concrete appearance.
The crown should be at least 4 thick and have a slight outward slope to shed water away from the chimney flue.
There s a simple way to prevent this from happening to you.
This thicker material can cover larger cracks in chimney crowns and is applied with a trowel.
When it is applied professionally it will stop further water intrusion through the crown.
Smooth with water and paint brush.
It dries in about 6 hours and cures in about 24 hours to a natural concrete mortar appearance.
The concrete crown should not come into contact with the flue.
Crowncoat is a flexible waterproof sealant that is applied over the entire chimney crown.
Cures completely in 6 8 hours during warm weather or 24 72 hours in cooler weather.
During construction the flue should be wrapped with a compression material to allow a 1 4 separation between the concrete crown and the flue tile.
Crownseal crown repair system forms a light gray flexible waterproof seal to protect the chimney crown.
The elastomeric coating of the chimneyrx trowelable crown repair forms a flexible waterproof membrane over the surface of the crown and can be used for a variety of horizontal and vertical exterior waterproofing applications.
