Louisville Roof Pros provides professional chimney flashing in Louisville, KY for residential and commercial properties across the Kentucky side of the Louisville metro. Louisville is a masonry city, and that changes what a correct chimney flashing looks like. Counter-flashing has to be let into a mortar joint. Surface-mounted metal held on with sealant is the shortcut, and it is the most common chimney leak we are called to.
The correct assembly is two separate pieces and it works by gravity rather than adhesion. Step flashing woven into each shingle course as it climbs the side of the stack, then a separate counter-flashing cut into a raked joint, folded, wedged with lead and repointed over. Water getting past the counter-flashing lands on the step flashing and runs back out. Nothing depends on caulk staying flexible.
Sealant does have a place in this, but the place is small. It seals the top edge of a reglet cut and nothing else. It is not a flashing, and any chimney where the only thing between the brick and the roof deck is a line of caulk is going to leak, usually within four or five years of whoever applied it moving on to the next house and the sealant has lost its flexibility.
Crickets are the other common omission. Anything over roughly two and a half feet of stack, measured across the slope, wants a framed saddle clad in metal on its uphill side. Without one, that face becomes a dam holding everything the roof above sheds and every leaf arriving with it. Many wide Louisville stacks have never had one, and building it while the covering is open costs very little next to doing it later.
We inspect the crown and the cap at the same visit even though neither is roofing work. A cracked crown pours water straight into the flue and down the inside of the stack, and it presents as a ceiling stain that looks exactly like a flashing leak from below. Telling you which of the two you actually have costs us nothing and saves you a repair that would not have worked.
Repointing and rebuilding above the roofline we hand to a mason we work with regularly rather than attempting it ourselves with a roofing crew. We coordinate the sequence so the flashing goes in after the brickwork rather than before it, which is the order that keeps anybody from having to open the same roof and do the job a second time.
Our licensed and insured team brings the right materials and equipment to every job — K-style aluminum gutter formed on site, oversized three-by-four downspout leaders, gutter apron behind the eave course, kick-out diverters at roof-to-wall terminations, soldered copper conductor heads, self-adhered modified bitumen on shallow planes — and backs the work with a written workmanship warranty. We serve Louisville and nearby communities including Jeffersontown, Mount Washington, St. Matthews, Shelbyville.
What We Handle
Everything our chimney flashing in Louisville covers
One crew, one point of contact, and the full range of chimney flashing work in Louisville, KY. If it is on this list we do it in house rather than handing it to a subcontractor:
- chimney flashing repair louisville
- chimney leak repair ky
- counter flashing mortar joint
- chimney cricket installation
- step flashing replacement
- chimney crown repair
- brick chimney waterproofing
- chimney flashing during reroof
- masonry chimney leak
- lead flashing chimney
- chimney saddle roof
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Louisville services.
Materials, equipment and how we do chimney flashing
The difference between chimney flashing that lasts and chimney flashing that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with K-style aluminum gutter formed on site, oversized three-by-four downspout leaders, gutter apron behind the eave course, kick-out diverters at roof-to-wall terminations, spec them to the job instead of to the invoice, and write the material grades into the free estimate so you know exactly what you are buying.
Every Louisville job runs the same way: site walk and measurements, written scope and fixed price, protection of the surrounding area, then the work itself with a daily clean-up. Years of roofing work in the Kentucky side of the Louisville metro means we have already met whatever your property is going to throw at us — awkward access, older construction, an HOA with opinions.
Where we do chimney flashing outside Louisville
Louisville Roof Pros covers Louisville and the surrounding communities of the Kentucky side of the Louisville metro. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Chimney Flashing in Jeffersontown, KY — Jefferson County, population 28,474
- Chimney Flashing in Mount Washington, KY — Bullitt County, population 18,090
- Chimney Flashing in St. Matthews, KY — Jefferson County, population 17,534
- Chimney Flashing in Shelbyville, KY — Shelby County, population 17,282
- Chimney Flashing in Shively, KY — Jefferson County, population 15,636
- Chimney Flashing in Shepherdsville, KY — Bullitt County, population 14,201
Start on the Louisville Roof Pros homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Louisville Chooses Louisville Roof Pros
- ✓We price the covering and the discharge as two separate scopes, because in this city they fail for different reasons and at different times.
- ✓Every gutter run is hose tested from the far end before we leave, so you watch it drain instead of reading about it.
- ✓We will tell you when the leak you called about is an outlet or a leader, and quote the eighty dollar fix rather than the roof.
- ✓Downspouts get routed to a storm sewer or above ground per MSD's discharge rules, never tied back into a sanitary line to save a trench.
The standards behind chimney flashing
Quality here is not a matter of opinion — it is written down. The chimney flashing work we do in Louisville follows published industry standards: NRCA publishes the Roofing Manual, the industry's reference for details and slope minimums, and Asphalt Roofing Manufacturers Association sets the shingle application and ventilation guidance the warranties reference. If a contractor cannot tell you which standard a detail comes from, that is worth asking about before you sign.
Every chimney flashing project in Louisville gets the same attention, whether it is a single room or a full commercial job. We show up on schedule, keep the site clean, and stand behind the work — the estimate is free and there is no pressure.
Ready to get started? Call (844) 511-2320 for a free chimney flashing free estimate in Louisville, or request a quote and we'll get right back to you.