The wet times make chimney leakages that you can not prevent without a shield over your chimney. But what is the way to avoid the effect of rain on vents?
You can install a rainproof chimney cap that will work as a shield over your chimney.
Use of Chimney Cap to Reduce the Effect of Rain on the Chimney
A chimney cap is a flat rectangle piece of metal placed at the top of your chimney. One of the main reasons to install a chimney cap is to prevent damage to your fireplace. In addition, the chimney cap works like an umbrella that keeps the rainwater away.
The cap protects the debris that falls into your chimney which can create this functionality of the fireplace. In addition, the screen of the chimney cap will help keep birds and other small critters out of your chimney.
What happens if your chimney has no Chimney cap?
Undoubtedly, chimneys are bare to weather conditions. These conditions decide whether your chimney will work perfectly or exhibit the damage symptoms. For example, the opened vent on the roof allows many things to enter it. When snow, water, leaves, and other debris enters your chimney, they cause damage. Therefore, you can install a chimney cap to prevent the effect of rain on the chimney and all the bad stuff into your flue.
Moreover, when the rain comes into your chimney, it affects masonry and other components. The wetness causes spalling and crumbling brickwork. In addition, if you do not install a chimney cap, the leaves will enter it, which is more fire hazardous.
Does a Chimney cap reduce the effect of rain on the chimney?
If you keep your chimney cap clean, it will not affect your chimney draft. However, the lid does not entirely block out smoke that attempts to exit the top of your chimney. So, next time you hear what keeps rain from coming down the chimney, remember the answer is the chimney cap.
Other reasons for a leakage into the chimney
- Flashing
- Incorrect Chimney Cap
- Masonry Damage
Flashing
We all know that flashing is a tight strip that seals the seam between the chimney and roof. Unfortunately, the old and damaged flashing allowed the water to get into the gaps that further impaired your roof, chimney, ceilings, and walls.
Incorrect Chimney Cap
If your chimney cap doesn’t fit, it will allow the rainwater to come down into your fireplace and flue. So, you should always ensure that your chimney cap perfectly fits.
Masonry Damage
The exposed chimney will damage your masonry. In addition, the rainwater can cause bricks to spall and crack and this is the worse effect of rain on the chimney.
Final Words
While chimney and fireplace allow you to enjoy the warmth and coziness during the cold evenings, they also need proper care. Therefore, you should always consider keeping your chimney in perfect shape by maintaining its every part. In addition, we hope you have understood the effects of rain on the chimney. And therefore, you will install the best Chimney cap.
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