What To Use In The Bottom Of A Fire Pit

But what s more critical is that it s 100 percent heat resistant.

The silica sand is undoubtedly the most hassle free material that you can use at the bottom of your fire pit. It forms an ideal base on which to set your fire. Some metal fire pits recommend you to use an inch or 2 thick layer of sand at the bottom of the pit. Its easier than digging a two foot deep hole.

However i prefer to have a 6 deep layer of gravel over the whole area of the bottom of the fire pit. Also it helps to give you a better flame in the pit. Cast iron is very dense and heavy thus providing a fire pit that resists decay and can last for generations. Lava rocks are typically made out of obsidian created from magma.

Widely considered one of the most versatile materials for the bottom of fire pits sand is relatively cheap and easy to install and provides an excellent heat shield. Sand helps soak up heat and evenly distributes it around the whole pit. Indeed these fire pits are heirloom quality and can serve as the centerpiece of any backyard. Some materials like hard rock gravel or sand weren t meant to reach high temperatures and can spark and explode if your fire gets too hot.

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Flagstone and crushed stone are ideal materials for the fire pit cap and the stones in the center of the pit respectively. It even distributes the heat throughout the entire base of the bonfire itself. It works perfectly for drainage as it is a large surface area. Like their plate steel cousins these cast iron fire pits can also be converted to use gas burners and log lighters.

Instead use lava rocks for your fire pit or lava glass beads as a filler for your fire pit. Unlike other stones you don t have to worry about them cracking breaking or exploding either. In addition it also protects the metal itself from extreme heat. Benefits of putting sand at the bottom of a fire pit.

Lava rocks are specifically designed to be placed in the bottom of your fire pit. Learning what to put in the bottom of your fire pit takes more planning than you may have considered. Sand as mentioned above dramatically decreases the effect of heat on the fire pit. Most of them will recommend using an inch or two of sand to layer the bottom of the fire pit.

Not only are they pleasing to look at but they re extraordinarily conducive to heat. Sand protects the metal bowl from the intensive heat the fire can put out.