CHIMNEY LEAK: HOW RAIN CAN DAMAGE A CHIMNEY

Chimney leaks are one of the most common issues we see during the rainy season. Though chimneys may appear to be a solid block or marble column, they actually have several distinct parts. And since they’re always exposed to the elements, they’re more vulnerable to damage.

Chimney leaks are one of the most common issues we see during the rainy season. Though chimneys may appear to be a solid block, they actually have several distinct parts. And since they’re always exposed to the elements, they’re more vulnerable to damage.

Sometimes the impact of a rough climate on a chimney isn’t obvious, but here are some things to watch out for.

DAMAGED FLUE

Chimney flues are constructed of one or two foot sections of terracotta clay liner. Some chimneys are unlined without the safety benefit of a series of clay flue liners. Both of these substances are subject to water damage without appropriate treatment. Water can do a lot of harm once it gets into a house. These are some signs your flue might be cracked and leaking:

  • Mold and rot
  • Dripping roof
  • Dank smells
  • Warped floors
  • Efflorescence on the firebox brick or fireplace facing material
  • Peeling or paint or plaster on a wall next to the fireplace facade

The chimney is often one of the most overlooked parts of a home. It seems solid, but the interior is fairly delicate.

Chimney leaks are one of the most common issues we see during the rainy season. Though chimneys may appear to be a solid block or marble column, they actually have several distinct parts. And since they’re always exposed to the elements, they’re more vulnerable to damage.

Sometimes the impact of a rough climate on a chimney isn’t obvious, but here are some things to watch out for.

BROKEN FLUE

Chimney flues are usually made of terracotta tiles or metal. Both of these substances are subject to water damage without appropriate treatment. Water can do a lot of harm once it gets into a house. These are some signs your flue might be cracked and leaking:

  • Mold and rot
  • Dripping roof
  • Dank smells
  • Warped floors

The chimney is often one of the most overlooked parts of a home. It seems solid, but the interior is fairly delicate.

DETERIORATING MASONRY

Cracks in the masonry are not uncommon, but unfortunately, they’re usually the most costly to repair. On the upside, you’re less likely to overlook the damage until it turns into a chimney leak.

BROKEN OR MISSING COVER

It seems so simple, yet we often see chimneys that have faulty covers, or no cover at all. Luckily, this is an easy issue to fix. A chimney cap with mesh netting keeps rain out of the chimney and attic, as well as animals.

CHIMNEY CLOG

Moisture damage can cause bricks to tumble down inside the chimney. This is mostly an issue with older homes that aren’t lined properly. Nests can also stop up a chimney. The resulting clog interferes with airflow, which is dangerous if carbon monoxide is able to build up.

It’s best to have your chimney cleaned and inspected at least once a year, especially before winter. A certified professional will be able to spot damage before it turns into a costly chimney leak.

CHIMNEY REPAIRS

The winter rains can cause a lot of damage and destruction. While your fireplace can keep you warm, it is also subject to harm during the cold season. An annual chimney inspection may uncover hidden water damage from these rains or obvious masonry repairs maybe noticeable. The summertime is an ideal time to make such fixes while the weather is good.

CHIMNEY INSPECTION

When we have a winter like the one we had with record rainfall, a chimney inspection is even more critical than ever. Add to this is the recent earthquakes. These combine to create a combination of scenarios where cracks may lead or have lead to water damage. Along with this, long winters also lead to higher use of chimneys which cause higher levels o buildup of creosote. This is your fireplaces enemy and can lead to safety hazards and corrosion.

Thus, the first thing you should do after a winter with high rain and cold spells is to schedule a chimney inspection before a new winter. This is a lot easier to do over the summer so you don’t have to try to schedule it in the middle of a cold spell. In addition, if repairs are needed, the rain won’t slow down the repair service.

CHIMNEY REPAIRS

As we discussed, a harsh winter makes chimney inspections even more important to identify chimney damage. Just like with most repairs, time can make the condition worse. Thus, it is imperative that you start repairs as soon as possible.

Since we are approaching Fall, the timing for repairs has become even more critical. It is a huge safety risk to have a damaged chimney or fireplace. Should you start a fire and your chimney is damaged, it could lead to even bigger problems like water seeping into parts of your home from winter rain or even a fire getting ignited.

REPLACING MASONRY

One are where damage may exist is the masonry. Most of the time, this can solved by replacing damaged masonry. It is critical to use the proper materials to fix it or you could damage the underlying integrity of the chimney.

OTHER REPAIRS

Some other areas that may need repairs are the flue, liner, firebox, or smoke chamber. Each of these poses its own hazards. Inspections can identify any harm so you can get it remedied quickly.

Call The Irish Sweep if you are uncertain of the damage or have chimney repairs you need done before the next set of winter storms.