At Approved Industries, our innovative advanced ceramic coatings and thermal protective systems help protect masonry chimneys inside and out. Several components make up the chimney’s anatomy, including the crown, flue, liner, smoke chamber, bricks or stones, and mortar. Maintaining a Raintite® seal is essential for preventing cracks and other damage that can lead to hazardous issues. Experienced chimney professionals use our proprietary solutions to repair and restore damaged masonry chimneys, providing long-term protection against the elements, including UV exposure.
Chimney Crown
The crown, located at the top of the chimney, is vital for protecting the interior masonry and flue from water damage. Typically constructed from concrete, stone, or metal, it slopes outward to shed water away from the flue and masonry. A properly maintained crown prevents water infiltration, which can lead to freeze-thaw damage and deterioration of the underlying brickwork and mortar. Weather, settling, and age can cause cracks to develop in the masonry surface. Using Evercrown®, chimney professionals can quickly repair and restore the crown, protecting it and the chimney from further damage.
Chimney Flue
The liner, installed inside the flue, provides an extra layer of protection. It protects the masonry from corrosive combustion byproducts and helps improve draft. The majority of chimneys have terra cotta liners. While terra cotta has good insulative properties, it cracks and blisters at high temperatures. A damaged liner can lead to carbon monoxide leaks, chimney fires, and house fires. Your chimney professional can repair and restore damaged liners with Thermocrete®.
Masonry Face
The visible portion of the chimney, constructed from brick or stone, provides structural support and aesthetic appeal. The mortar joints between the bricks or stones are crucial for maintaining a watertight seal. Cracks and deterioration in the masonry can allow water to penetrate, leading to structural damage and accelerated decay. After making necessary masonry repairs, like tuckpointing or brick replacement, ask your chimney professional to make it Raintite®. Remember, it’s not waterproof if it’s not Raintite®!
Smoke Chamber
The smoke chamber is the area just above the firebox where the flue narrows. Its primary function is to transition smoke from the firebox into the flue. Its shape is designed to promote a smooth airflow, minimizing turbulence and improving draft. However, damage to the smoke chamber impedes this airflow, causing smoke and exhaust to exit the fireplace instead, reducing indoor air quality. Smoktite® is a spray-on ceramic coating that makes it easy for chimney professionals to repair and parge smoke chambers smooth, restoring its performance and improving heating efficiency.
Approved Industries Solutions for Masonry Chimney Repair
Maintaining a weather-resistant seal is paramount for preventing cracks and other damage that can lead to hazardous issues. Approved Industries offers a suite of advanced ceramic coatings and thermal protective systems, designed for professional application, to repair and restore damaged masonry chimneys. Our proprietary solutions provide long-term protection against the elements, including UV exposure, moisture, and extreme temperatures.
For Chimney Companies:
Are you interested in offering our advanced coatings to your customers? Contact us to discuss partnership opportunities and wholesale pricing.
For Homeowners:
Hey homeowners! Approved Industries offers a durable, cost-effective, and water-resistant solution for repairing the chimney’s masonry anatomy. Our products are exclusively for professional use by factory-authorized chimney sweeps, repair technicians, and fireplace installers.
Find an authorized Approved Industries installer near you! If you don’t see one in your area, contact your local chimney company and ask them to consider offering Approved Industries’ solutions for restoring damaged chimney crowns.
