Proof that a Grafton home’s chimney requires repairs isn’t difficult to find.
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 – on your Grafton chimney’s exterior.
Inside a home, discoloration or efflorescence inside the fireplace is a warning, too.
Each sign might have a different source. Hesitating to act isn’t wise, though. Issues can quickly worsen. The initial step is a chimney and fireplace inspection by Butler Chimneys, the top chimney sweep company in Grafton.
The underlying source in nearly every chimney problem is water. Sometimes the culprit is cracked or damaged flue tiles inside the chimney, which permit moisture to seep into the chimney cavity. If a water heater vents into the chimney, the issue can be far worse. Either way, problems start once moisture has direct contact with masonry.
Gaps in a chimney – from absent bricks, or failed mortar joints – are serious warnings. Grafton rains can directly leak inside the chimney cavity, making a bad scenario far worse.
The first step is to address root causes. If flue tiles have lost their structural integrity, installing a stainless steel chimney liner typically stops internal moisture problems. The damage 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’ regular five-year warranty, guaranteeing a decade of protection from the elements.
If the source of water leakage is a damaged chimney crown, two options exist. A stainless steel chimney cap can be mounted atop the crown, forming an “umbrella” over the chimney. Or, if the crown is too weakened, a new one is poured.
If a chimney is beyond saving, a full or partial rebuild is in order. A masonry project takes three to five days; for appliance chimneys, usually one day. You and your Grafton neighbors can expect scaffolding to be put up, or a temporary rooftop construction station built.
The chimney is reconstructed 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 features a 2-inch overhang to keep water off the new chimney beneath. Your new chimney is as attractive as it is functional!
If you spot indicators of a deteriorating chimney, what’s the problem … 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 appear!