chimney removal cost, avoid chimney repair, masonry chimney safety

When a home has a chimney, and something is awry with it, many homeowners only consider 2 options: fixing it or leaving it in place but declaring the fireplace unusable.

But there are two unexamined options: removing the chimney completely and replacing it with a safer style of chimney.

Why Replace Your Chimney?

No amount of repair will make a masonry chimney as safe as a metal one. Masonry chimneys are more likely to fall down and hurt or kill someone during an earthquake than any other part of the house. A full replacement means leaving that risk behind, and still enjoying your fireplace as you always have. It’s all gain, no loss.

Why Remove Your Chimney?

Chimney removal is another great option. Why do I call it “great”? Because no chimney means no risk of chimney fires, no risk of a falling chimney, no more place for rain to enter your home, or your hot air to escape in winter.

When having a chimney removed you can opt to remove it below the roof line (if it’s not along on exterior wall), and keep your mantel and firebox area indoors (decorative only). Or you can remove the entire fireplace system. This can create new space in your home, too. The chimney removal cost is often less than repair, and unlike repairs, you’re not going to have to do it again in a few years. No more chimney maintenance for you!

Sometimes a chimney is utilized to vent gas appliances that are connected to the metal flue liner. If your chimney is being used to vent gas appliances such as a furnace, water heater, or boiler, a vent will still need to penetrate the roof to carry the exhaust gases to the exterior after your chimney is gone. This doesn’t mean you can’t remove your chimney. Your chimney removal specialist can help you navigate this safely.

At the Irish Sweep, we pride ourselves on doing the highest quality work. We accomplish this through having excellent training and experience, but also through using top quality materials. One of the truly remarkable materials we use is HeatShield cerfractory flue sealant for resurfacing flues.

According to the Chimney Safety Institute of America, problems such as gaps, cracks and spalling in your chimney’s flue can present serious risks to your home and family, because your chimney can no longer perform its intended function – to safely contain and vent the products of combustion to the outside. It’s because of this that the inner surface of your flue is so important.

HeatSheild is a durable coating applied by experts, like us at the Irish Sweep, to restore safety and efficiency to your chimney’s flue by filling in gaps and cracks. This can salvage a chimney flue that would otherwise have needed removed and rebuilt or retired.

The key to a safe chimney is a flue that properly contains dangerous gases, heat and flames. The rest of your home isn’t a safe place for these elements to be, and your flue is the barrier that protects you. But only until it weakens and develops cracks, spalled clay, and deteriorated mortar. This used to mean the end of life for a flue, but HeatSheild allows us to renew your flue safely.

 

How Does HeatShield Sealant Work?

To start restoring your chimney’s flue by resurfacing the interior, we make a custom foam applicator plug. It’s then placed at the bottom of the flue, attached to a winch on top the chimney. When the applicator it pulled up with the winch, it evenly applies the lining to flue.

First, a “tie coat” material is applied to the flue walls as the plug is pulled upward by the winch. The “tie coat” cleans any remaining dust in your flue and acts as a primer for the HeatShield® Cerfractory® Flue Sealant.

After the tie coat dries, we apply the HeatShield® material to the flue at about ¼” thickness. Our unique application method is known as “slip casting” or “slip cast extrusion”.

We then verify that your new chimney lining has a complete seal and is smoke-tight by using cameras and video scanning your completed repair.