Common Chimney Problems

The picturesque and historic North Shore and Merrimack Valley regions feature a unique blend of historic homes and modern residences. Many of these homes rely on fireplaces and stoves for affordable, supplemental heating. However, seasonal weather changes and freezing winters, combined with wet, humid summers, can cause significant problems for your chimney and fireplace, particularly if they haven’t been professionally inspected or cleaned in a while. Year-round exposure to the elements degrades both masonry and metal components. That's why homeowners across the area turn to the experts at Sweepnman. Our certified team is dedicated to fixing common chimney problems and more with top-notch craftsmanship and attention to detail.

Common Chimney Problems in Boston, MA – Nashua, NH

From the beautiful coastline to its quaint towns, New England's distinct weather patterns can contribute to a variety of common chimney problems that could spell trouble for homeowners:

Efflorescence

Efflorescence is a white, powdery stain that appears on the exterior of masonry chimneys. It occurs when water infiltrates the porous brick, dissolves naturally occurring salts in the brickwork, and then appears across the masonry surface as the water evaporates, only to “magically” disappear when it rains again. While efflorescence is cosmetic, it is often the first sign that the bricks are absorbing moisture.

Leaky Chimney

Leaks are among the most common problems, often appearing as water stains on ceilings or walls near the chimney. Sometimes water leaks directly into the fireplace. This typically results from a failed component, such as a missing cap, cracked crown, worn flashing, or masonry damage.

Smoky Fireplace

A smoky fireplace is not only a nuisance but also a serious health risk. One clue is dark stains around the fireplace opening. It can also cause serious health risks, such as carbon monoxide leaking into your home. Smoke in the fireplace can be due to a drafting problem, such as negative air pressure, or obstructions, such as a buildup of creosote or debris. Neglecting these issues can lead to chimney fires, causing significant damage to your home and putting your family at risk.

Smelly Chimney

Unpleasant odors emanating from the chimney often become more pronounced in the summer, when humidity is at its peak. The combination of humidity and moisture is the key ingredient that promotes the growth of mold and mildew inside the chimney. Additionally, decaying organic matter is a common cause of a smelly chimney. Sweeps and inspections are vital to improving your indoor air quality.

Signs of Chimney Damage

If you notice any of the following signs of chimney damage, contact us as soon as possible to schedule an immediate inspection:

• Moss / White Staining: Any growth or mineral deposits (like efflorescence) could be the result of moisture-related damage.
• Dark Stains: Soot or tar stains are often caused by poor ventilation or a previous chimney fire.
• Missing Bricks or Crumbling Mortar: Masonry damage is another common problem. When bricks or mortar are missing, cracking, or crumbling, the chimney's structural stability is compromised.
• Rusted Metal Components: Rust on the damper, chimney cap or a damaged firebox is a clear indication of chronic moisture exposure, likely due to condensation or a water leak in the chimney or flue.

How to Prevent Common Chimney & Fireplace Problems

Annual inspections, professional cleaning, and prompt repairs are essential for avoiding many common problems. It also prolongs the lifespan of the masonry structure, ensuring your chimney and heating appliances function efficiently and keeping you warm and comfortable during colder months, when using them more frequently.

We Solve Common Chimney Problems!

Chimney damage doesn’t get better with age! If you suspect a problem with your chimney, you need to act quickly. From a missing chimney cap or cover to a cracked liner and more, the Sweepnman pros are local experts, passionate about excellence. We proudly serve homeowners throughout the North Shore and Merrimack Valley, including Danvers, MA; Lawrence, MA; Plaistow, NH; Concord, NH; Merrimack, NH; and Atkinson, NH. Contact us today to schedule an appointment with a certified chimney sweep or request an estimate. Fully insured and bonded for your protection. Ask about our affordable financing options!