The phrase identifies a selected sort of granular materials generally utilized in outside heating home equipment, particularly supplied by a big dwelling enchancment retailer. This materials, typically composed of silica or different heat-resistant minerals, serves as a protecting layer throughout the fireplace pit construction. For instance, when developing or sustaining an outside fireplace characteristic, people steadily supply this materials from nationwide chains equivalent to The House Depot.
Using a chosen substrate inside a hearth pit is important for a number of causes. It helps to distribute warmth evenly, stopping concentrated sizzling spots that may injury the pit’s steel or stone construction. Moreover, the substrate acts as a barrier, defending the fireplace pit’s base from direct contact with excessive temperatures, prolonging its lifespan. The accessibility of this materials by way of established retail channels makes it a handy possibility for shoppers looking for to securely and successfully function their outside fireplace options.
