Will a Fire Pit Damage Concrete On a Patio? Yup. It may be slow, but a fire pit will damage concrete over time. To prevent concrete from being damaged under your fire pit, you can use a pit mat, a fire ring, or a heat shield.
Can I put a fire pit on my patio?
Wood burning fire pits should not be used under a covered patio. Wood produces thick, toxic smoke and if there’s not enough air flow, it can build up quickly and deplete the space of oxygen. … It’s best to use a wood burning fire pit in an open area with plenty of ventilation, away from combustible materials.
Should I put stone in the bottom of my fire pit?
Sandstone, river rocks, natural rocks, and gravel are not ideal fill for fire pits because they are more likely to crack or explode under high heat. No matter what type of fill you use, make sure the fill is dry when you light the fire. … Even wet lava rock can explode.
Can I put a fire pit under a pergola?
If you are considering to put a fire pit or fire table under a pergola a natural gas or propane fire pit would be your best, safest option. Sparks from wood burning fire pits can damage or light pergolas above them, which means that gas fire pits are significantly safer than their wood counterparts.