What is required for inlets to masonry chimneys to prevent connectors from pulling out?

For inlets to masonry chimneys, it is crucial to use materials that can withstand the thermal and structural demands placed on them. Fireclay is a specially formulated clay resistant to high temperatures, making it suitable for applications involving heat transfer, such as in chimney infrastructure. Rigid refractor material complements this by providing a durable and heat-resistant solution that can maintain structural integrity over time.

Metal connectors are also applicable in these circumstances because they offer strength and resilience against physical forces such as pulling or wear. Metal's ability to withstand high temperatures and provide a solid connection to the masonry ensures that the overall structure remains safe and functional.

When all these materials are utilized together, they create a comprehensive system that effectively prevents connectors from pulling out, thus enhancing the safety and performance of the chimney. In this context, selecting a combination of fireclay, rigid refractor material, and metal is essential for ensuring the durability and stability of the chimney structure.