Keller Roof Pros provides professional chimney flashing in Keller, TX for residential and commercial properties across north Tarrant County. More Keller ceiling stains come from chimneys than from any other single detail, and almost none of them are really the chimney's fault. They are flashing failures, and they were usually built wrong on the day the house went up.
Done properly the detail has four components, and most of what we open up has two of them. Up each side, step pieces laced in one per course. Across the top, a headwall pan that is soldered or lapped. Over both, counterflashing let into the mortar joint and hemmed so that it sheds instead of wicking. And upslope, a framed cricket wherever the chimney is wide enough to hold back water and litter.
What we normally find instead is a continuous L-shaped strip of metal running up the side, face-nailed to the masonry, with a bead of sealant along the top edge. That works for exactly as long as the sealant lasts, which in this heat is a handful of years, and then it fails invisibly because everything still looks intact from the ground.
Keller's stock brings its own version of the problem. The prefabricated metal fireplaces common in the 1980s and 1990s subdivisions sit inside framed chases finished with siding, and the chase cap is the weak point: a flat sheet-metal lid with no slope and a seam down the middle rusts through and drops water straight into the chase, where nobody sees it until the ceiling below finally says something.
Masonry work is part of the job whether we are the ones doing it or not. A crown that has cracked, joints that have opened, and brick that is drinking water all deliver moisture that no flashing detail can intercept, because the water is arriving through the masonry rather than past the metal. We will say plainly when the fix belongs to a mason and not to us.
The one thing we will not do is seal it and leave. Sealant applied on top of a failed flashing detail is the cheapest possible visit and it guarantees a second one, usually after the deck around the chimney has softened enough to need replacing too. If the detail is wrong, we rebuild the detail, and we would rather quote that honestly and lose the job to somebody with a caulk gun.
Our licensed and insured team brings the right materials and equipment to every job — Class A roof assemblies listed to ASTM E108 and UL 790, fiberglass-mat laminate shingles carrying a listed covering class, individual replacement shingles matched to the listed class, polymer shake profiles that hold their own covering listing, spaced one-by-four sheathing left behind by a shake roof, 7/16-inch structural panel re-sheeting over open framing — and backs the work with a written workmanship warranty. We serve Keller and nearby communities including Southlake, Colleyville, Grapevine, Westlake.
What We Handle
Everything our chimney flashing in Keller covers
One crew, one point of contact, and the full range of chimney flashing work in Keller, TX. If it is on this list we do it in house rather than handing it to a subcontractor:
- chimney flashing repair Keller TX
- chimney leak Keller
- counterflashing Keller Texas
- chimney cricket Keller TX
- step flashing chimney Keller
- chase cap replacement Keller Texas
- chimney roof leak Keller TX
- chimney flashing contractor Keller
- masonry chimney leak Keller Texas
- prefab fireplace chase Keller
- chimney reflash reroof Keller TX
- chimney water damage Keller
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Keller 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 Class A roof assemblies listed to ASTM E108 and UL 790, fiberglass-mat laminate shingles carrying a listed covering class, individual replacement shingles matched to the listed class, polymer shake profiles that hold their own covering listing, 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 Keller 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 north Tarrant County 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 Keller
Keller Roof Pros covers Keller and the surrounding communities of north Tarrant County. 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 Southlake, TX — Tarrant County, population 31265
- Chimney Flashing in Colleyville, TX — Tarrant County, population 26057
- Chimney Flashing in Grapevine, TX — Tarrant County, population 50631
- Chimney Flashing in Westlake, TX — Tarrant and Denton Counties, population 1623
- Chimney Flashing in Trophy Club, TX — Denton County, population 13688
- Chimney Flashing in Roanoke, TX — Denton County, population 9665
Start on the Keller Roof Pros homepage for a free estimate, or call (844) 511-2320 and describe the job.
Why Keller Chooses Keller Roof Pros
- ✓We measure the damaged area as a share of the whole roof before quoting, because in Keller that percentage decides whether the work is legally a repair.
- ✓Every proposal names the covering listing we intend to install, the deck we expect to find, and the re-sheeting price if the deck disagrees with us.
- ✓We stock current listed shingles in common Keller colors, so a patch uses material that carries the class itself rather than leftovers of unknown rating.
- ✓We argue against tile on most Keller trusses and against coatings on every shingle roof, and we put the reasoning in writing rather than in conversation.
The standards behind chimney flashing
Quality here is not a matter of opinion — it is written down. The chimney flashing work we do in Keller 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 Keller 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 Keller, or request a quote and we'll get right back to you.