For Homeowners
We trace leaks in homes across Knox County and repair them the same day when possible. You get photos and a hose test before we leave.
- Ceiling stains after storms
- Drips around chimneys
- Wet spots near skylights
Roof Leak Detection and Repair Knoxville TN You Can Count On
When water stains spread across your ceiling, roof leak detection and repair Knoxville TN is the fastest way to stop the damage. Our roof leak finding service in Knoxville uses moisture meters, infrared thermal cameras, and drone inspection to trace the source, not just the wet spot. We serve homeowners and property managers across Knox County, from Fountain City to Farragut, and we test every repair before we leave.
Moisture mappedThermal scanHose tested- We testWater run before we leave
- We documentPhotos of every repair
- We protectFloors covered during work
- We explainFindings shown to you
What Our Leak Detection and Repair Covers
Every diagnostic visit includes a full interior scan, roof inspection, and written findings. Repairs are quoted separately once we know what we are dealing with, so you are never paying for work you do not need.
Full Interior Moisture Scan
We run a moisture meter across the ceiling, walls, and attic framing around the leak area, then use an infrared thermal camera to map the wet footprint. This tells us how far the water has traveled and which roof section to focus on.
Complete Roof Inspection
The suspect area plus every penetration within 15 feet gets checked by hand: pipe boots, flashing, ridge cap, vents, skylights, and valleys. A pry bar lifts shingle edges to inspect the underlayment underneath. Drone inspection covers steep or unsafe sections.
Same-Day Repair When Possible
If the leak is a failed pipe boot, loose flashing, or a cracked sealant joint, we fix it during the same visit. Materials like roof cement, caulk, and replacement boots are on the truck. Larger repairs get a written quote before we schedule.
Hose Test Verification
After the repair, we run a hose test kit over the fixed area for 10 to 15 minutes and watch from inside. No drips means the leak is closed. If water still shows up, we keep looking while we are on site.
Photo Report and Findings
You get photos of the leak point, the repair, and the water test, plus notes on anything else we saw. If there is a chimney leak starting or nail pops in another section, it is documented with a photo so you can plan ahead.
Homes and businesses.
The approach is the same for a home and a business. What changes is the access, the schedule and who needs the paperwork.
For Businesses
We find leaks in commercial buildings without tearing up the whole roof. Work is scheduled around your business hours and documented for your records.
- Wet ceiling tiles
- Membrane seam failures
- Drain and penetration leaks
What Roof Leak Detection and Repair Knoxville TN Involves
A plain-language look at what Roof Leak Detection and Repair involves and when it is needed.
See how it worksRoof leak detection and repair Knoxville TN is a diagnostic service that locates the exact point where water enters your roof and seals it before the damage spreads. Water rarely drips straight down. It runs along rafters, underlayment, and roof valley leak paths, so the stain on your ceiling can sit 10 to 15 feet from the actual breach. We start with a moisture meter and infrared thermal camera to map wet areas, then climb the roof with a roof ladder to inspect flashing, pipe boots, ridge cap, and shingles by hand.
Knoxville roofs take a beating. Summer thunderstorms drive rain sideways into step flashing, winter freeze-thaw cycles open nail pops and ice dams, and the tree canopy over neighborhoods like Sequoyah Hills and Holston Hills keeps shingles damp long after the storm passes. If you have been searching how to find roof leak Knoxville Tennessee on your own, you already know how hard it is to trace. We handle roof leak inspection and repair Knoxville wide, from 37902 downtown to 37922 in West Knoxville.
Finding the leak first is what makes the repair last.
- What it is
- A diagnostic service that locates the exact point water enters your roof and seals it.
- When you need it
- When you see ceiling stains, attic drips, or water after storms.
- What to expect
- Interior scan, roof inspection, repair if possible, and a water test.
How Our Roof Leak Finding Process Works
Five steps, one visit in most cases, and a written report when we finish. Here is exactly what happens from your first call.
-
Phone Intake
We ask where the stain is, when it shows up, and whether it follows heavy rain or appears every day. That tells us whether we are chasing a wind driven rain leak or a plumbing vent issue before we ever climb a ladder. Most calls get scheduled the same week, and active leaks get priority.
- Phone intake
- Symptom questions
- Scheduling
-
Interior Scan
Inside, we run a moisture meter across the ceiling, walls, and attic decking around the stain. An infrared thermal camera shows us the wet footprint behind the drywall. This takes 20 to 30 minutes and usually narrows the search to one roof section before we go outside.
- Moisture meter
- Thermal camera
- Wet area mapped
-
Roof Inspection
On the roof, we check the suspect area plus every penetration within 15 feet: pipe boots, roof flashing, ridge cap, vents, skylights, and chimney step flashing. A pry bar lifts shingle edges to check underlayment. Drone inspection covers steep sections we cannot safely walk.
- Roof ladder
- Penetration check
- Drone inspection
-
Repair and Seal
Once we find it, we fix it on the spot when the scope allows. That means new pipe boot, fresh step flashing, roof sealant at the penetration, or replacement shingles set with a nail gun and sealed with DAP or Sika caulk. Most single-point repairs take one to three hours.
- Pipe boot
- Flashing repair
- Sealant applied
-
Water Test
We run a hose test kit over the repair for 10 to 15 minutes and watch from inside. No drips means the leak is closed. You get photos of the repair and the test, plus notes on anything else we saw that should be watched. If a second leak shows up, we quote it before doing the work.
- Hose test
- Photo report
- Findings noted
Tools and Methods We Use to Find Leaks
Move across a circle, or focus it and press Enter, for an illustrative thermal view of the photograph.
Infrared Thermal Camera
Reads temperature differences behind drywall and under shingles to expose hidden moisture. It shows us the wet footprint before we ever climb the roof.
Moisture Meter
Confirms and quantifies wet areas in drywall, framing, and decking. Readings tell us how far the water has traveled from the entry point.
Hose Test Kit
Runs controlled water over one roof section at a time so we can confirm the exact leak point and verify the repair afterward.
Drone Inspection
Captures high-resolution images of steep or unsafe roof sections without putting anyone on the roof. Useful for two-story homes and steep pitches.
Roof Ladder and Pry Bar
Gets us safely onto the roof and lets us lift shingle edges to inspect the underlayment and flashing underneath.
Thermal views are illustrative, generated from the photographs.
Methods
Caulking Gun and Sealants
Applies Henry roof cement, DAP, and Sika sealants at flashing joints and penetrations. The right sealant for the right surface matters.
Nail Gun and Hammer
Resets or replaces shingles and ridge cap after a repair. Proper nailing depth and placement keep the shingle field sealed.
Interior-First Diagnosis
We always start inside with the moisture meter and thermal camera before going on the roof. That narrows the search area and saves time, which saves you money. It also catches leaks that never show up on a roof inspection.
Systematic Penetration Check
Every pipe boot, vent, skylight, chimney, and wall intersection within 15 feet of the wet area gets checked by hand. These are the most common leak points, and skipping any of them means missing the real source.
Controlled Hose Testing
When the source is unclear, we run water over one section at a time with a hose test kit and watch from inside. This isolates the leak point with certainty instead of guesswork.
Manufacturer-Matched Repair
Replacement shingles and materials match the brands already on your roof, whether that is GAF, Owens Corning, CertainTeed, IKO, or Malarkey.
When to Call for Leak Detection
Ceiling stain traced
You spot a brown water stain spreading on your ceiling after a storm.
Call us before the next rain. We scan the interior with a moisture meter and thermal camera, inspect the roof above the stain, and repair the breach the same day if it is a single-point failure.
Outcome: The stain stops growing, the repair is water tested, and you have photos showing exactly what was fixed.
Chimney leak fixed
You are buying a home in Knoxville and the inspection report flags possible roof leaks.
We run a standalone roof leak inspection with moisture readings, thermal imaging, and a full roof check. You get a written report with photos and a prioritized repair list you can use in negotiations.
Outcome: You know exactly what you are buying and what it will cost to fix, before you sign anything.
Skylight leak stopped
Your commercial building has a ceiling tile that keeps getting wet.
We use infrared thermal camera scans to find saturated insulation without tearing up the whole roof, then repair the membrane at the failure point. Work is scheduled around your business hours.
Outcome: The leak is fixed with minimal disruption, and you get a report showing the moisture readings before and after.
Repeat patch resolved
A previous roofer patched the same spot twice and it still leaks.
We start from scratch with a full diagnostic instead of trusting the old repair. The old patch comes off, the underlayment and decking get inspected, and the repair is rebuilt correctly with matching materials.
Outcome: The leak is closed for good, and you stop paying for the same repair over and over.
Attic drip sourced
You notice water dripping in your attic during a heavy rain but cannot find where it enters.
That is exactly what our detection process is for. We map the wet area with a moisture meter, check every penetration within 15 feet, and use a hose test kit to confirm the source before repairing it.
Outcome: You get a confirmed leak point, a tested repair, and a photo report instead of a guess.
How Leak Detection Runs in Knoxville
Knoxville sits in a valley with a climate that swings hard. Summers bring afternoon thunderstorms that dump an inch of rain in 30 minutes, and winter delivers freeze-thaw cycles that open nail pops and push ice dams under eave edges. The tree canopy over neighborhoods like Sequoyah Hills and Holston Hills keeps roofs shaded and damp, which accelerates moss growth and shingle deterioration.
Older homes in Old North and Lonsdale often have original decking and multiple layers of shingles, which makes leak tracing harder. Newer construction in Hardin Valley and Farragut tends to have steeper pitches and more roof penetrations for vents and skylights. Our roof leak detection Knoxville TN process accounts for all of it.
If you need a professional roof leak detection Knoxville TN team that knows how this climate attacks roofs, we have been working on Knox County homes since 2013.
- Fountain City: Many homes here have mature trees that drop debris into valleys and gutters. We clear the debris and check the valley lining while we are on the roof.
- Sequoyah Hills: Heavy tree canopy keeps roofs damp and shaded, which speeds up shingle wear. Leaks here often start at pipe boots and flashing before the shingles show obvious damage.
- Cedar Bluff: A mix of 1980s and 1990s homes with original pipe boots that are now cracking. These are the most common single-point leaks we find in the area.
- Old North: Historic homes with steep pitches and original decking. Leak tracing takes longer because water can travel along old framing in unexpected directions.
- Hardin Valley: Newer construction with steeper roofs and more penetrations. Skylight and vent flashing failures show up more often than shingle field problems.
- Summer thunderstorms with wind-driven rain: Rain pushes sideways into step flashing and wall joints. Leaks that never show up in a gentle rain appear during these storms, which is why we check every flashing joint.
We walk through and ask about the leak pattern. Floors get covered and equipment is set up. We review findings and schedule any follow-up.
From problem to finished result.
Ceiling Stain Traced to Pipe Boot
Before: A homeowner in Fountain City had a spreading ceiling stain and two roofers told her she needed a full replacement. The stain had been growing for two months and she was ready to spend thousands.
After: Our thermal camera traced the moisture to a cracked pipe boot 12 feet from the stain. We replaced the boot, sealed it, and hose tested it for 15 minutes.
Check pipe boots every two years and replace any that show cracking. Keeping the attic ventilated helps reduce condensation that can mimic a leak.
Chimney Leak Fixed Before Winter
Before: A property manager in Bearden had water stains around the chimney chase after every storm. Two previous patch jobs had failed, and the drywall around the fireplace was starting to soften.
After: We isolated the chimney with a hose test and found rusted step flashing behind the brick. The flashing was rebuilt with new metal and Grace Ice & Water Shield, then sealed with Henry roof cement. The hose test ran clean for 15 minutes.
Inspect chimney flashing every fall before the rainy season. Keep the chimney cap in good shape so water does not enter from the top.
Skylight Leak Stopped in Cedar Bluff
Before: After an April storm, a homeowner in Cedar Bluff had water dripping around her skylight every time it rained. The ceiling drywall around the opening was stained and soft.
After: We found the curb flashing had failed, not the glass. The flashing was rebuilt and resealed, and the repair passed a 15-minute hose test. The drywall was replaced after the roof dried out, and there has been no leak since.
Check skylight seals and flashing each spring. Clean debris off the glass and frame so water does not pool around the curb.
Leak Problems We Solve Every Week in Knoxville
Most leaks fall into a handful of categories. Knowing which one you have is half the battle, and it is exactly what our diagnostic process is built to figure out.
- Ceiling stainCeiling stain with no obvious roof damageWater is traveling along rafters or underlayment from a breach 10 to 15 feet away. Left alone, the decking and insulation stay wet and mold starts within weeks. We use a moisture meter and infrared thermal camera to trace the water path back to its entry point, then inspect that roof section by hand. Most of these turn out to be pipe boot leaks or failed step flashing that is invisible from the ground.
- Wind-driven leakLeak only shows up during heavy wind-driven rainWind driven rain leaks are the hardest to catch because they only appear in specific storm conditions. They usually point to flashing failures at walls, chimneys, or valleys. We inspect every flashing joint on the roof, not just the area above the stain. Step flashing, counter-flashing, and valley lining get checked by hand. We reseal or rebuild the failed joint with Grace Ice & Water Shield behind it.
- Chimney leakWater around the chimney after every stormChimney leaks rot the framing around the chase and can stain the ceiling on the floor below. The flashing is almost always the culprit, not the brick itself. We isolate the chimney from other suspects with a hose test, then rebuild the step flashing and counter-flashing. New flashing gets sealed with Henry roof cement and tested before we leave.
- Light fixture dripDrip coming from a recessed light or ventWater is pooling on the ceiling drywall and finding the lowest point, which is often a light fixture. That is an electrical hazard as well as a structural one. We trace the source with thermal imaging, repair the roof breach, and check the attic decking for saturation. If the drywall is compromised, we tell you so you can get it replaced after the roof is dry.
- Failed old patchOld repair that started leaking againPatch jobs that skip the underlayment or use the wrong sealant fail within a season or two. Each failed repair adds another layer of damage underneath. We remove the old patch, inspect the decking and underlayment, and rebuild the repair correctly.
Why Knoxville Homeowners Call Us First
A tested repair means the leak is closed for good.
Stop Damage Early
Wait a full season and you are looking at rotted decking, stained drywall, and mold remediation that runs into the thousands. Our moisture meter readings tell us how far the water has traveled so we can stop it at the source.
Find Hidden Leaks Fast
Infrared thermal cameras read temperature differences behind drywall and under shingles, which exposes hidden roof leak detection Knoxville TN problems that a visual inspection misses. We have traced leaks back to a single failed pipe boot more than 12 feet from the ceiling stain.
Repairs That Match Your Roof
We carry GAF, Owens Corning, CertainTeed, IKO, and Malarkey shingles so the repair blends with what is already on your roof. Flashing work gets Grace Ice & Water Shield and Henry roof cement. No mismatched patches that fail in the next wind driven rain leak.
Tested Before We Leave
Every repair gets a hose test kit run over the fixed area for 10 to 15 minutes while we watch from inside. If a drop shows up, we are still on site to chase it. You get a photo report of the before and after so you know exactly what was done.
What you receive
Clear records you can keep and share.
Photo report
Images of leak point and repair
Moisture log
Readings before and after
Test record
Hose test time and result
Findings note
Other issues seen on roof
Understanding where leaks start
Most roof leaks start at a penetration or flashing joint, not in the middle of a shingle field.
Penetration leaks
Water enters where something passes through the roof.
- Pipe boots crack
- Vent seals dry out
- Skylight curbs fail
Flashing leaks
Water gets behind metal at walls and chimneys.
- Step flashing rusts
- Counter-flashing lifts
- Valley lining fails
Shingle field leaks
Water gets through damaged or lifted shingles.
- Missing shingles
- Nail pops open
- Ridge cap cracks
Materials we work with
- Asphalt shingles
- Roof flashing
- Pipe boot
- Ridge cap
- Underlayment
- Roof cement
- Caulk
- Ice and water shield
Service ZIP codes.
A list like this tells people straight away whether you cover their street. Not listed? Call and ask: it only takes a minute.
- 37909
- 37902
- 37924
- 37920
- 37921
- 37922
- 37923
- 37929
- 37919
- 37918
- 37915
- 37914
Towns we serve.
Based in Knoxville and covering the places around it. Pick one for local details.
- Fountain City
- Halls Crossroads
- Smithwood
- South Knoxville
- Colonial Hills
- Lake Forest
- West Knoxville
- Bluegrass
- Ebenezer
- Concord
- Karns
- Ball Camp
Questions Knoxville Homeowners Ask Us
Price depends on roof height, how many penetrations we have to check, and whether drone inspection is needed for steep sections. A leak that takes two hours to trace through a finished attic costs more in labor.
We start inside with a moisture meter and infrared thermal camera to map where water is traveling, then inspect the roof above that zone. Pipe boots, roof flashing, chimney step flashing, and roof valley leak points get checked by hand. If the source is still unclear, a hose test kit lets us run water over one section at a time until the drip shows up. Most leaks are found in under 90 minutes.
Knoxville Roofing Company handles roof leak detection and repair in Knoxville TN across Knox County, including Fountain City, Bearden, Cedar Bluff, Farragut, and Karns. We have been doing this work since 2013 and carry GAF Master Elite and Owens Corning Preferred credentials. Call (865) 2988-904 and we will schedule a diagnostic visit, usually within two to three business days.
Yes, for most single-point leaks. If the problem is a failed pipe boot, loose step flashing, or a cracked sealant joint, we carry the materials to fix it on the spot and water test it before leaving. Larger issues like rotted decking or a failed roof valley need a scheduled repair, and we quote that in writing before any work begins.
Other Roof Leak Services We Handle
Other services from the same team.
- Storm Damage Roof Leak RepairHigh winds and hail loosen shingles, bend flashing, and drive rain sideways into roof valleys. We document the damage with photos, make the repair, and give you a written scope you can use for an insurance claim. Common in Knox County after spring and summer storms.
- Chimney Roof Leak RepairChimney leaks usually come from failed step flashing or a cracked crown, not the brick itself. We inspect the flashing, counter-flashing, and sealant, then rebuild the detail with new metal and Grace Ice & Water Shield where needed. A frequent fix on older Knoxville homes.
- Roof Flashing Leak RepairFlashing fails at walls, valleys, and penetrations more often than shingles do. We remove the old flashing, clean the surface, and install new step flashing or counter-flashing sealed with Henry or DAP products. This is one of the most common repairs we make in Knoxville.
Get Roof Leak Detection and Repair Knoxville TN Today
Water is already damaging your home while you read this. We answer the phone, schedule fast, and show up when we say we will. Call now and we will find the leak, fix it, and prove it is dry before we leave.
Contact Knoxville Roofing Company
Call us at (865) 2988-904 or send an email, and we will get back to you the same business day. We answer leak calls Monday through Friday, 8am to 6pm, and we check messages after hours for active leaks. Tell us what you are seeing and we will tell you what it likely is.