Benefits of Chimney Waterproofing This Spring

As another season rolls in, we look to the tasks needed for our outdoor living. Now that you have slowed down on starting fires in your fireplace, this is a good time to call Advance Chimney Sweep to schedule an inspection and cleaning of your chimney. Spring may also be a good time for you to waterproof your chimney. When talking to our technicians, you may be interested in waterproofing your chimney.

Benefits of Chimney Waterproofing.

• Prevents Water Damage. Water is one of the biggest causes of chimney deterioration. Once moisture gets into your bricks, the damage only grows. Damages that you can expect are cracking bricks and mortar, and a breakdown over time. Waterproofing helps to prevent moisture from soaking into the bricks and mortar. 
• Helps to Prevent Efflorescence. Once water is absorbed into the brick, a natural salt on its surface forms a white, powdery residue. This is called efflorescence. Waterproofing will keep moisture out and help prevent efflorescence.
• Protects your Chimney from Freeze-Thaw Damage. When winter temperatures freeze, water that may have gotten into the porous bricks and masonry will freeze, expanding any cracks and making them grow. This effect continues as the water thaws, then freezes again. Waterproofing can help this effect.
• Extends the Life of the Chimney. Keeping water out of the chimney will preserve the brick, mortar joints, and the overall structure. Protecting your chimney will help prevent costly repairs, such as tuckpointing and rebuilding.
• Helps to Prevent Interior Chimney Leaks. Protecting the exterior of your chimney prevents water from leaking into the chimney, reducing water stains on walls and ceilings, damp fireplaces, and musty odors. 
• Waterproofing can also protect the chimney’s appearance. Preventing staining, moss growth, and other discoloration.

Waterproofing Process

The process is straightforward; however, it should be done by a professional. They have all the proper equipment and will be careful to ensure the masonry can still breathe while keeping the rain out.

• On inspection, our technician will check for cracked or missing mortar joints, damaged bricks, loose flashing, or crown cracks.
• The chimney should be cleaned of dirt and soot, mineral buildup such as efflorescence, and moss or algae. 
• If any repairs are needed, they will be completed before the waterproofing is applied.
• A breathable waterproofing sealant is then applied.
• The sealant will have to cure for 24-48 hours. After this period, the chimney is protected from water penetration.
• Continued maintenance. Waterproofing treatments should be reapplied every 5-10 years. Ask our technician about your particular chimney.

The best time to have your chimney waterproofed is during dry weather. Contact our team to schedule your consultation and get more information about chimney waterproofing.

Advanced Chimney Sweep is your go-to local fireplace expert in Georgia and South Carolina. We sell, install, and service wood-burning fireplace inserts that can add charm, value, and warmth to your home. Plus, you get to work with a family-owned company of experts who know their stuff. Call us today!