Spring Checklist for Your Chimney
As days grew shorter and the weather got colder, many of us retreated indoors to the warmth of our homes and hearths. For those homeowners who made used their fireplace(s) during the colder months, spring is a great time to schedule a chimney inspection to make sure your chimney system is in good working order. If your assessment uncovers any issues that give you pause, call in a chimney professional to diagnose the problem before it gets big, expensive, and potentially dangerous. Deterioration of mortar joints, broken or spalled bricks, and water penetration are all signs that your chimney may need repair.
Homeowners who used their fireplace during the colder months should view spring as the perfect time to schedule an inspection to ensure their chimney system is in peak operating condition.
My Mortar is Crumbling
Open mortar joints and cracks in the mortar also cause water to penetrate your brickwork. A good repointing job, using proper materials, will enhance your chimney’s lifespan and will enhance its appearance, too. Repointing is far more than simply forcing some new mortar into your chimney’s cracks. The process requires different skills than traditional masonry, and even brick masons with years of masonry experience might not even have significant experience repointing chimneys.
My Bricks are Cracking and Breaking
Brick is known for its durability, but time and the elements can cause bricks to crumble or flake, a condition commonly referred to as spalling. Spalling is caused when the masonry absorbs too much moisture from rain/snow and is subjected to freeze/thaw cycles. Spalling bricks have cracks and breaks in the surface and often large, crater-shaped chips. The best way to avoid brick spalling is to eliminate the moisture. If the area around your chimney crown is cracked or the cap itself is defective, this allows water to seep into the brickwork below.
Water Penetration is Destroying my Chimney
Chimneys are notorious for leaking; the flashing is a common culprit of these leaks, as it lies at the point where the chimney rises above the roof. It keeps water out of the chimney, protecting both the flue and roof. Flashings are made from a variety of materials—aluminum, copper, galvanized steel, and/or tin. You’ll want to have new chimney flashing installed if yours is missing, rusted through, falling out, or completely covered with roofing tar (a common short-term fix that could be hiding a bigger problem).
An annual inspection of your chimney by a qualified chimney professional should include a thorough examination of the external structure to look for signs of deterioration or weakness, as well as a visual inspection of the flue inside your chimney to ensure that it’s in proper working order, too. The chimney professionals at The Chimney Care Company are fully prepared to meet all of your chimney inspection and repair needs. Give us a call or stop by our showroom today!