Evidence that a Lake Koshkonong home’s chimney needs repairs isn’t difficult to identify.
Bricks, or chips from bricks, on the ground next to the chimney. Staining of remaining bricks in the structure. Obvious gaps between bricks. Efflorescence – a white, chalky powder – coating your Lake Koshkonong chimney’s exterior.
Inside the house, discoloration or efflorescence inside the fireplace is a warning, too.
Each sign might have a different cause. Waiting to act isn’t wise, though. Complications can rapidly worsen. The initial step is a chimney and fireplace inspection by Butler Chimneys, the top chimney sweep company in Lake Koshkonong.
The underlying source in nearly every chimney issue is water. Often the culprit is cracked or damaged flue tiles inside the chimney, which allow moisture to seep into the chimney cavity. If a water heater vents into the chimney, the issue can be far worse. Either way, problems ensue when moisture has direct contact with masonry.
Gaps in a chimney – from missing bricks, or compromised mortar joints – are major red flags. Lake Koshkonong 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, installing a stainless steel chimney liner generally stops internal moisture issues. The harm to the chimney remains, though.
Tuckpointing - grinding out and replacing deteriorated mortar – is occasionally all that’s involved. Adding optional ChimneySaver water repellent tacks five years onto Butler Chimneys’ standard five-year warranty, promising a decade of protection from the elements.
If the source of water leakage is a cracked chimney crown, two options exist. 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 Lake Koshkonong 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 employs a 2-inch overhang to keep water off the new chimney beneath. Your new chimney is as attractive as it is functional!
If you notice symptoms of a deteriorating chimney, what’s the issue … and the remedy? Only inspection by a qualified chimney company can tell. Time, though, is of the essence – contact Butler Chimneys before additional (or worse) symptoms show up!