Flashing, Waterproofing & Leak Prevention

Ultimate Chimney Sweep Flashing specializes in professional waterproofing and leak prevention services designed to protect your home from water damage. Our expert team uses high-quality materials and advanced techniques to ensure your chimney flashing is installed and maintained to perfection. We assess your chimney's condition, identify potential vulnerabilities, and provide tailored solutions to prevent leaks and water intrusion. With a commitment to excellence and customer satisfaction, we guarantee long-lasting protection and peace of mind. Trust Ultimate Chimney Flashing to safeguard your home with our reliable and efficient services.

There is no “one-size fits all” solution to leaky chimneys. Ultimate Chimney Sweep can assess and determine the cause of your leak and provide you with the best possible options.

Chimney Flashing

Chimney flashing is located where the base of the chimney meets the roof. It’s purpose is to seal that area. Over time lead flashing can deteriorate with weather, but squirrels also eat at the lead causing damage & holes. Ultimate Chimney Sweep can repair or replace chimney flashing. Contact us or book online for your free estimate!

If you need a full lead-replacement our professional will completely remove and replace the lead flashing. If your lead is cracked, chewed, or otherwise slightly damaged our professional will re-seal the flashing. The product is a flexible sealant applied to the current lead that creates an adhesion to brick, flashing, asphalt shingles and forms a flexible waterproof membrane to help solve those leaky problems around chimneys, stacks and vents! Resealing flashing carries a 12-year limited warranty.

Why should you waterproof your chimney?

Bricks are extremely porous and absorb water easily especially with New England weather. When this happens, the bricks will become weak, deteriorate & potentially cause structural damage. Waterproofing your chimney provides a sealant coat to protect the integrity of the bricks. Extend your chimneys life with waterproofing, here's how it works: Watertite will be applied to the masonry; it will provide a clear coat that protects against mildew, discoloration, absorption of rain/snow & the damage that occurs during the freezing-thawing process. Contact us or book online for your free estimate!

Waterproofing carries a 10-year limited warranty.