Flexible Crown Chimney

This thicker material can cover larger cracks in chimney crowns and is applied with a trowel.

Flexible crown chimney.

The crown should be at least 4 thick and have a slight outward slope to shed water away from the chimney flue. When it is applied professionally it will stop further water intrusion through the crown. Smooth with water and paint brush. The concrete crown should not come into contact with the flue.

Crownseal is a long lasting and durable coating that requires no mixing or special bonding agents and dries to a natural concrete appearance. 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 flexible proprietary elastomeric coating that forms a flexible waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion as well as a variety of horizontal and vertical exterior waterproofing applications. It dries in about 6 hours and cures in about 24 hours to a natural concrete mortar appearance.

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 is a proprietary elastomeric coating that forms a flexible waterproof membrane specifically formulated to repair and protect chimney crowns from water intrusion. The piece that is put at the top of your chimney around the flue is referred to as the crown. Apply it to the surface with a trowel or putty knife at a thickness of 1 8 to 1 4.

Crowncoat is a flexible waterproof sealant that is applied over the entire chimney crown. 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. If your existing chimney crown is deteriorated beyond repair have it replaced with a new mortar cap crown then have a flex crown applied after the mortar sets and cures.

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. This thicker material can cover larger cracks in chimney crowns and is applied with a trowel. There s a simple way to prevent this from happening to you.