Your chimney is designed to withstand time and weather, but it will only hold up as long as it’s properly maintained and used correctly. Part of this chimney care is professional and routinely scheduled services through a licensed and certified chimney sweep company. During these chimney checkups, your system will be assessed for overall safety and structure. Neglecting these appointments can mean a disaster for your chimney, especially when it leads to a leak.
-Missing chimney caps are a major cause for leaky chimneys because the cap serves as a roof for the flue. Without it, precipitation freely falls into the flue and can damage the system from the inside out.
-Damaged or dislodged flashing allows water into the intersection of the roof and chimney. The flashing should be installed professionally so that it protects against water, and should not be nailed or covered in sealant.
-A cracked or damaged crown can allow water into the system from the top, whether water, snow, or ice. Once the crown is damaged, winter weather can add to the issue and worsen the problem.
-Masonry damage allows water into the chimney through masonry that is damaged or unprotected. Once allowed into the masonry, winter weather can damage the masonry throughout winter through the freeze/thaw cycle. Once the water penetrates the masonry, it can cause leaking in the flue and even more damage to the masonry.
-Sounds of dripping in the fireplace or chimney system
-White stains on the outside of the masonry, red rust stains at the top of the chimney exterior, and green or black stains in the firebox
-Visible water dripping in the firebox or running along the chimney
-Leaks around the chimney or in other rooms of the house
-Smells of mildew or mold
Chimney leaks are 100 percent preventable, and spending the time and money necessary to prevent the leak will prevent damage later. Your chimney leak can cause leaking in the system and throughout the rest of the home, ruining wall coverings, furniture, and wreaking havoc on the chimney system itself.
When there is a chimney leak, it can cause damage to the working parts of the system, rust to the damper, door hinges, and components, stains and deterioration, and clogged cleanout doors and flues.
Our customers in and around Boston depend on us for chimney waterproofing year-round. We replace chimney caps, repair and replace chimney crown, install flashing, and even waterproof masonry for good measure. Our waterproofing services will protect your masonry completely from water penetration while allowing the heat and gases out. This vapor-permeable water repellent allows the masonry to breathe and vent properly, unlike many purported water-repellents on the market.
In order to prevent leaks this spring, make sure your masonry doesn’t have any winter damage that can allow spring showers to penetrate your chimney system. Call Billy Sweet Chimney Sweep today and let an expert check out your system for possible leaks and apply a waterproofing agent that will last years.
Dial 617-469-4528 to reach our Boston office today.