How thick should a chimney crown be?

• <div><p>Chimney crowns should be at least 2 inches thick at their thinnest point. If the crown is thinner than 2 inches, it’s more likely to be damaged and allow water to seep into the chimney.</p></div>

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Q: How much does a gas fireplace insert cost?

• <div><p>A <a href="https://www.angi.com/articles/fireplace-insert-cost.htm">gas fireplace insert costs</a> about <b>$3,600 to install, on average</b>. The cost to install a gas log insert ranges from about $700 to $6,500, depending on the size, type of insert, how it works, and heating needs. Gas fireplaces need electrical and gas lines installed properly, so hiring a pro is recommended rather than trying to DIY installation.</p></div>

Q: How much does it cost to install a brick or stone gas fireplace and what factors influence the price?

• <div><p>The installation cost for a brick or stone gas fireplace typically ranges from $3,500 to $12,000. Key factors that influence the total expense include the type of material chosen, labor costs, the setup for the gas line, venting requirements, and any custom design elements.</p></div>

Q: How long do pellet stoves last?

• <div><p>A quality pellet stove that receives proper maintenance can last between 15 and 20 years, while most will last at least 10 years. The exact lifespan depends on factors like frequency of use and how well the stove is cared for. Proper maintenance&mdash;such as periodically cleaning the vents, vacuuming the ash pan, and refreshing the pellets as needed&mdash;can significantly extend its life, making it a worthwhile long-term investment.</p></div>

Q: Do all chimneys need a damper?

• <div><p>No, not all chimneys need a damper. However, most chimneys do, especially in newer homes. Most gas-burning fireplaces cannot function safely without a damper. Only some older wood-burning fireplaces can function safely without one. A chimney without a damper is essentially just an open hole in the roof of your home.</p></div>

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Fireplaces questions, answered by experts

A gas fireplace insert costs about $3,600 to install, on average. The cost to install a gas log insert ranges from about $700 to $6,500, depending on the size, type of insert, how it works, and heating needs. Gas fireplaces need electrical and gas lines installed properly, so hiring a pro is recommended rather than trying to DIY installation.

Chimney crowns should be at least 2 inches thick at their thinnest point. If the crown is thinner than 2 inches, it’s more likely to be damaged and allow water to seep into the chimney.

The installation cost for a brick or stone gas fireplace typically ranges from $3,500 to $12,000. Key factors that influence the total expense include the type of material chosen, labor costs, the setup for the gas line, venting requirements, and any custom design elements.

A quality pellet stove that receives proper maintenance can last between 15 and 20 years, while most will last at least 10 years. The exact lifespan depends on factors like frequency of use and how well the stove is cared for. Proper maintenance—such as periodically cleaning the vents, vacuuming the ash pan, and refreshing the pellets as needed—can significantly extend its life, making it a worthwhile long-term investment.

No, not all chimneys need a damper. However, most chimneys do, especially in newer homes. Most gas-burning fireplaces cannot function safely without a damper. Only some older wood-burning fireplaces can function safely without one. A chimney without a damper is essentially just an open hole in the roof of your home.

The Higbee, MO homeowners’ guide to fireplace services

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