Chimney Flashing Repair: We’re Here for Homeowners in Algonquin, Chicagoland & More
Chimney leaks that originate where the roof and chimney meet can do serious damage to the home and can put you up to your ears in costly fireplace and chimney repairs. How does water become such a problem in this spot? Well, the area where the chimney and roof meet is a vulnerable area because it’s not totally sealed because the two materials don’t perfectly mesh up – that’s what the flashing is for. If your chimney and roof flashing is missing or damaged, call us in for swift repair or replacement services. Call us or reach out online today.

What Is Chimney or Roof Flashing?
Flashing consists of metal sheets that are layered in strategic and installed over top of that aforementioned vulnerable spot – where the roof and chimney meet up. Flashing seals this area off to prevent water entry and encourage rain and snow to exit via the roof, instead of gathering and entering the home.
How Can Chimney Flashing Fail?
Properly installed and maintained chimney flashing can offer lots of quality protection, but if things aren’t in good shape, this component can fail to keep water out. Here’s how:
- Improper Installation Materials & Techniques: Flashing should be made of copper or stainless steel – two incredibly durable materials. If a weaker metal is used, the flashing may rust and corrode, allowing water in. Additionally, counter and step flashing should be installed and minimal nail holes should be used to prevent water from pooling.
- Poor Weather or Wind Damage: Winds can lift flashing and pull it away from the roof or chimney, and rain and snow can cause deterioration that reduces the flashing’s effectiveness. Additionally, loose limbs and tree branches can hit the flashing during a storm and cause dents (where water can then pool) and other damage.
- Animal Tampering: Just as strong winds can damage flashing, animals can lift or dent flashing as well, leaving openings and gathering spots for water.
We Can Repair or Replace Your Chimney’s Flashing
The good news: if your flashing is damaged or poorly installed, we can help. Leonard & Sons has decades of chimney flashing repair experience in the Chicagoland area, and we know what makes flashing truly last. Whether we’re repairing or replacing your flashing, you can be confident the results will keep water out of your chimney and home for the long haul.
We also offer our customers FlashSeal, which is a waterproofing product that seals flashing and provides added moisture protection. FlashSeal is available in black, brown, and white, which allows you to choose a color that will best blend with your home. For 7 years of leak protection, guaranteed, invest in FlashSeal.
Call On Our Leak Resolution Experts Today
Don’t let a chimney leak ruin your home – call Leonard & Sons Building Service at 847-658-7659 or fill out our online scheduling form to schedule an appointment with a certified chimney leak specialist. We have decades of experience resolving chimney and fireplace leaks for our neighbors throughout Chicagoland, so you can rest assured we’ll take great care of you – and stop your chimney leak fast. Call today!
In order to fix your leaky chimney, you may need a chimney crown repair or rebuild. Once we’ve inspected your chimney system, we’ll recommend exactly what you need.