
Flashing, Chimney & Skylight Repair in Las Vegas
Las Vegas sits in the Mojave Desert basin at roughly 2,000 feet, ringed by the Spring Mountains, Red Rock Canyon and Frenchman Mountain. That setting delivers relentless UV, summer highs above 110 degrees, wide daily temperature swings and July to September monsoon cloudbursts that send flash runoff off roofs. When water gets past a chimney, skylight or valley, it is almost always a flashing failure, not a panel failure. Our Flashing, Chimney & Skylight Repair in Las Vegas service targets those exact leak points with in-house bent metal for a precise, watertight fit. We handle the details on standing seam, exposed-fastener R-panel, stone-coated steel and copper accents across the valley. If the leak has already spread into the field of the roof, start with our metal roof leak repair page and we will trace it back to the source.
Why Flashing Repair Is the Number One Leak Fix on Las Vegas Valley Roofs
Most of the housing stock here was never built for the sealant life this climate demands. Ranch and mid-century homes in Huntridge, the Scotch 80s and Paradise Palms carry low-slope roofs and old penetrations. The 1990s to 2020s stucco subdivisions in Summerlin, Green Valley and Southern Highlands are full of skylights and tile transitions. Add monsoon runoff and wind-driven rain, and every seam becomes a test.
- UV bakes sealant and underlayment until they crack and curl away from the chimney or curb.
- Daily temperature swings work fasteners loose and open gaps at stucco transitions and parapet walls.
- Spring wind gusts lift edges and ridge caps, then monsoon rain drives sideways into the opening.
- Flashings installed with the wrong metal or a poor bend fail early, especially where copper meets steel.
- Valleys and skylight curbs collect debris and hold water long after the storm has passed.
We fix the metal and the sealant together, because patching one without the other just moves the leak a few inches down the roof.
Key info: A homeowner in Paradise Palms had water staining the ceiling below a skylight after every July storm. The curb flashing had been sealed over three times. We removed the old flashing, bent a new pan to the exact curb and re-set it under the shingle course. No leaks through the next two monsoon seasons.
Roofing permits and inspection thresholds vary by jurisdiction across the valley, so always verify requirements with the local building department before work starts. The City of Las Vegas permit office is the place to confirm what your project needs.
How We Trace and Repair Flashing, Chimney and Skylight Leaks in Las Vegas
We do not guess at leak sources from the ground. We get on the roof, inspect the penetration and the surrounding field, and confirm where the water is actually entering. Then we fabricate the flashing in our shop to fit that exact chimney, curb or wall, rather than forcing a stock piece into place. The result is a mechanical, lapped, water-shedding detail that does not depend on a bead of caulk to stay dry.
- We inspect the chimney, skylight curb, valleys, parapet walls and stucco transitions for open laps and failed sealant.
- We check fasteners and panel edges around the penetration for movement and wind damage.
- We measure and bend new flashing to match the profile and the pitch of your roof.
- We remove the failed flashing, clean the substrate and correct any soft or rotted decking.
- We install the new flashing with proper laps, counter-flashing and fasteners set in the right place.
- We water-test the repair and photograph the finished detail for your records.
Once the penetration is sealed, we check the surrounding panels so a loose fastener does not undo the repair. Our screw replacement and re-fastening service handles that step on exposed-fastener roofs.
Key info: On a standing seam roof in Summerlin South, the leak was not the skylight itself but the pan flashing that had been bent short of the seam. We fabricated a new pan that lapped the seam correctly and sealed the curb in one visit.
Flashing Repair Methods We Use on Las Vegas Metal Roofs
Not every penetration calls for the same detail. The right approach depends on the roof profile, the pitch, the material and how much the old flashing has moved. Here is how we match the method to the job.
| Approach | Description | Best for |
|---|---|---|
| Custom-bent pan flashing | Shop-fabricated metal pan formed to the exact curb or chimney size and pitch. | Skylight curbs and chimneys on standing seam and stone-coated roofs. |
| Counter-flashing and reglet | Metal set into a cut groove in masonry or stucco and sealed with backer rod. | Chimneys and stucco wall transitions on valley tract homes. |
| Valley and step flashing | Lapped metal pieces woven or set under the panel course to shed runoff. | Roof-to-roof valleys and sidewalls where monsoon runoff concentrates. |
| Parapet and coping repair | Replacement of failed coping and edge metal with correct laps and fasteners. | Low-slope and flat sections on older central valley homes. |
| Skylight replacement | New unit set on a rebuilt curb with fresh flashing and underlayment. | Cracked or fogged skylights that leak at the frame. |
We pick the method after we see the roof, not before, because the cheapest fix is the one that does not come back next monsoon.
Flashing, Chimney & Skylight Repair Cost in Las Vegas: What to Expect
Most single-penetration repairs start around $600, which covers inspection, removal of the failed flashing and a new shop-bent detail. The number moves with access, roof pitch, the number of penetrations and whether the decking underneath is sound. A skylight replacement or a chimney with damaged masonry costs more than a simple valley re-flash. We give you a written scope before we start, so you know what the figure includes.
Getting two or three estimates is smart on any roof repair. Ask each contractor what flashing detail they plan to use and whether the price includes decking repair. You can see how our repair work is priced on the full pricing overview.
Flashing, Chimney & Skylight Repair Near Me: How to Vet a Contractor Near Las Vegas
Roofing is one of the few trades where a bad flashing job stays hidden until the first storm. That makes the vetting step worth the effort. Check the license and insurance before anyone gets on your roof, and ask for the certificate, not just a verbal yes. Get multiple written estimates and compare the flashing detail, not only the bottom line.
Ask for local references, especially on your roof type and neighborhood. Confirm who pulls the permit if one is required, and check with your HOA in Summerlin, Green Valley or Southern Highlands before you change the look of a visible penetration. For a free estimate, reach us through the contact page or call (725) 726-4175.
Flashing, Chimney & Skylight Repair in Las Vegas: Pricing Guide
| Service | Price | Details |
|---|---|---|
| Single penetration re-flash | Starting at $600 | Includes inspection, removal of failed flashing and one shop-bent replacement detail. |
| Chimney flashing rebuild | Starting at $850 | Covers counter-flashing, reglet cut and seal; masonry condition and height move the price. |
| Skylight curb and flashing | Starting at $950 | Rebuilt curb with new flashing; unit replacement and roof pitch raise the figure. |
| Multiple penetrations or valleys | On estimate | Needs an on-site look to count penetrations, check decking and plan the laps. |
| Travel | Included | in Las Vegas and surrounding areas, no separate call-out or mileage fee. |
| Estimate | Free | Response within 24h at (725) 726-4175, no obligation to book. |
Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (725) 726-4175.