Merton Chimney Repairs Needed? It’s Not Difficult to Find the Symptoms

Evidence that a Merton home’s chimney requires repairs isn’t difficult to identify.

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

Inside the home, discoloration or efflorescence inside the fireplace is a warning, too.

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

The commonality in nearly every chimney problem 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 situation can be far worse. Either way, problems begin once moisture has direct contact with masonry.

Gaps in a chimney – from absent bricks, or compromised mortar joints – are serious warnings. Merton rains can directly penetrate 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, putting in a stainless steel chimney liner generally stops internal moisture issues. The damage to the chimney remains, though.

Tuckpointing - grinding out and replacing deteriorated mortar – is occasionally all that’s needed. 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” over the chimney. Or, if the crown is too deteriorated, a new one is poured.

If a chimney is beyond recovery, 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 Merton 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 features a 2-inch overhang to keep water off the new chimney below. Your new chimney is as attractive as it is functional!

If you spot indicators of a failing chimney, what’s the problem … 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 appear!