Concord Chimney Repairs Needed? It’s Not Difficult to Identify the Warnings

Indication that a Concord home’s chimney needs repairs isn’t hard to find.

Bricks, or chips from bricks, on the ground next to the chimney. Staining of remaining bricks in the structure. Evident gaps between bricks. Efflorescence – a white, chalky powder – coating your Concord chimney’s exterior.

Inside the house, staining or efflorescence inside the fireplace is a warning, too.

Each sign might have a different cause. Hesitating to act isn’t recommended, though. Complications can quickly worsen. The initial step is a chimney and fireplace inspection by Butler Chimneys, the top chimney sweep company in Concord.

The common factor in almost every chimney problem is water. Often the cause is cracked or damaged flue tiles inside the chimney, which allow moisture to escape into the chimney cavity. If a water heater vents into the chimney, the issue can be far worse. Either way, problems start when moisture has direct contact with masonry.

Gaps in a chimney – from missing bricks, or compromised mortar joints – are serious warnings. Concord rains can directly get inside the chimney cavity, making a bad situation far worse.

The initial step is to address root causes. If flue tiles have lost their structural integrity, putting in a stainless steel chimney liner typically stops internal moisture issues. The harm to the chimney remains, though.

Tuckpointing - grinding out and replacing deteriorated mortar – is sometimes all that’s involved. Adding optional ChimneySaver water repellent tacks five years onto Butler Chimneys’ normal five-year warranty, guaranteeing a decade of protection from the elements.

If the source of water leakage is a damaged chimney crown, two options are available. A stainless steel chimney cap can be mounted atop the crown, creating an “umbrella” above the chimney. Or, if the crown is too deteriorated, a new one is poured.

If a chimney is beyond restoration, a full or partial rebuild is in line. A masonry project takes three to five days; for appliance chimneys, usually one day. You and your Concord neighbors can expect scaffolding to be put up, or a temporary rooftop construction station built.

The chimney is rebuilt with fresh bricks and new mortar to building code height. Butler Chimneys works to match colors of new bricks to originals; bricks can be stained, if needed.

A new 5-inch-thick concrete crown is poured on top. The crown uses a 2-inch overhang to keep water off the new chimney below. Your new chimney is as attractive as it is functional!

If you notice symptoms of a failing chimney, what’s the issue … and the remedy? Only inspection by a qualified chimney company can find the answers. Time, though, is of the essence – contact Butler Chimneys before more (or worse) symptoms show up!