Approved Industries

Protect Every Part of The Chimney with Approved Industries Approved Industries was founded on the belief that chimney safety is not an option—it is a necessity. The company’s dedicated team has trained countless chimney and venting professionals acro...

Protect Every Part of The Chimney with Approved Industries Approved Industries was founded on the belief that chimney safety is not an option—it is a necessity. The company’s dedicated team has trained countless chimney and venting professionals across the US and Canada. Through science and modern technology, Approved family of chimney repair ceramic products. Thermocrete® is a sprayed ceramic chimney liner, Smoktite® is a sprayed ceramic smoke chamber repair coating, Evercrown® is a premium sealant formulated to protect and restore masonry chimney crowns with minor damage, and Raintite® protects your masonry structures from water damage. We bring ongoing innovation to the chimney repair and venting industry!