Hartford, CT · Mon–Sat 7am–6pm
Infrared roof leak detection: reading heat instead of stains
- Mon–Sat 7am–6pm
- Mobile — we come to you
- Fixed price before we set off
What the job involves
Infrared Roof Leak Detection in Hartford, CT
What infrared actually detects
An infrared camera doesn't see water. It sees temperature only, and it reads the roof surface for temperature differences that correspond to what's happening underneath the membrane. Wet insulation holds heat differently than dry insulation does, and that difference is what shows up as a distinct pattern on the finished scan — not the water itself, but the thermal signature water leaves behind in whatever material it happens to be sitting in.
That distinction matters quite a bit because of where the water actually ends up once it gets past the membrane. Water that gets past a roof's outer layer at a flashing failure or penetration often runs along the underside of the deck or down a rafter before it drips, so the ceiling stain or active drip point can be several feet from where the water actually entered the roof. On a low-slope commercial roof, the same kind of travel happens sideways through the insulation layer itself — moisture doesn't necessarily stay put under the exact spot it got in, which means one interior stain or a single known leak point rarely marks the true, full extent of what's actually wet up there. A thermal scan maps the whole roof's condition at once rather than working outward from one visible symptom.
The scan itself is a survey step, not a repair — it identifies where moisture is sitting so that whatever comes next, whether that's a targeted repair or a larger scope, is based on the roof's actual condition rather than a guess extrapolated from one interior stain.
The finished result reads as a heat map laid directly over the roof's actual layout — warmer zones outlined against a cooler field, matched carefully against drain locations, seams, and any known penetrations so the resulting pattern can be interpreted in useful context rather than read as an abstract image on its own. For instance, a warm zone sitting right at a drain often tells a different story than the same shape sitting in the middle of an open field, even though both would look fairly similar as a raw, uninterpreted thermal image on their own.
Why the scan happens after sunset
A roof absorbs solar heat all day, and dry and wet insulation absorb and hold that heat differently. Once the sun goes down and the roof surface starts losing the heat it built up during the day, dry insulation cools off comparatively quickly, while wet insulation holds onto more of that stored heat for longer. For a window after dark, before the whole roof settles back down to the same ambient temperature, that difference shows up clearly on an infrared camera as warmer patches over the wet areas against a cooler, more uniform field everywhere else.
Try running that same scan in daylight instead, and the contrast mostly disappears, buried under direct direct solar heating that warms the entire roof surface roughly evenly, regardless of what's dry or wet underneath it. The whole method depends on that after-dark window where stored heat, not incoming sun, is what the camera is actually reading.
Weather in the days leading up to the scan matters as much as the timing on the night itself. A roof needs a reasonable stretch of sun to charge that thermal contrast in the first place, so a run of several overcast, low-sun days going into a scheduled scan can flatten the readings before the crew even gets on the roof, independent of how much moisture is actually present underneath the membrane.
Wind and ambient temperature on the night of the scan matter too, in a smaller way. A stiff wind pulls heat off the roof surface faster and more unevenly than still air does, which can shorten the usable reading window or introduce noise into the pattern that has nothing to do with moisture. A calm, clear night after a genuinely sunny day is close to the ideal condition the method is really built around, and a scan gets scheduled with that in mind rather than fit into whatever evening happens to be free on a schedule.
What it cannot find
Infrared shows where moisture is sitting; it doesn't show why it got there. A thermal scan can map a wet area precisely without identifying which seam, penetration, or membrane failure actually let the water in, since heat retention looks the same regardless of which specific defect caused it. Finding the entry point is still a separate, targeted investigation once the wet areas are known.
Scale is a real limit too, in a way that cuts the other direction from what people usually expect. Infrared is genuinely good at surveying a whole roof at once, which is exactly what makes it a poor tool for a single, already-known leak on an otherwise sound roof — a targeted repair call doesn't need a full-roof thermal survey any more than a known crack in one pipe needs a whole-house plumbing inspection first. The method earns its place where the actual extent of a moisture problem is the open question, not where the problem is already pinpointed.
A wet roof surface at scan time works against the method rather than for it. Standing water or a membrane still damp from recent rain reads its own heat signature that can mask or mimic the pattern from wet insulation sitting underneath, so a scan scheduled too soon after a storm can be harder to interpret cleanly than one run after a proper dry stretch. Highly reflective membrane colors can also limit how much heat the roof actually absorbs during the day, which further narrows the contrast available to read after sunset even in a case where the insulation below is genuinely and significantly wet.
None of that makes infrared unreliable — it makes it one diagnostic tool with real conditions it needs to work well, read by someone who understands what a given pattern does and doesn't mean. Once wet areas are mapped, our flat roof membrane replacement page covers what happens next when the findings point toward more than a localized repair. For a pitched, shingled residential roof, where insulation sits inside an attic space rather than directly under the membrane, our roof leak detection page covers the attic-side and water-testing approach used there instead.
Hours
- SundayOpen 24 hours
- MondayOpen 24 hours
- TuesdayOpen 24 hours
- WednesdayOpen 24 hours
- ThursdayOpen 24 hours
- FridayOpen 24 hours
- SaturdayOpen 24 hours
Calls are answered live, including overnight, weekends, and holidays. Dispatch times vary with traffic and how far the van has to travel.
Call (860) 421-6068Free quote
Need infrared roof leak detection in Hartford?
Urgent jobs are quickest by phone — someone picks up around the clock, and the price you hear before dispatch is the price you pay.
(860) 421-6068Part of our commercial roofing services work — related: flat roof installation, flat roof repair.
Through the year
How Hartford weather changes this job
Winter in Hartford
Ice dams build along the eaves when attic heat melts snow that then refreezes at the colder edge, backing water up under the shingles. Sustained snow load also stresses older framing and flat sections built with a lighter deck.
Spring in Hartford
Freeze-thaw cycling through late winter works ice into small cracks in flashing and sealant, so the first heavy spring rain is usually when a slow leak turns visible. Wind during spring storms lifts shingles that ice already loosened.
Summer in Hartford
UV exposure and heat cycling dry out asphalt shingles faster on south- and west-facing slopes. A roof that looked fine in June can show granule loss and curling edges by August.
Autumn in Hartford
The season for getting ahead of winter — gutters cleared, flashing checked, and a full inspection scheduled before the first hard freeze locks in whatever damage went unnoticed over summer.
What we handle
Roofing services in Hartford
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Roof Installation
Get a quoteFull new-roof installation on additions, new builds and full tear-offs.
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Roof Replacement
Get a quoteComplete removal and replacement of a worn or storm-damaged roof, from deck inspection through final cleanup.
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Shingle Replacement
Get a quoteSection or full-roof shingle replacement matched to existing coursing so the repair doesn't stand out from the street.
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Roof Decking Replacement
Get a quoteReplacing rotted or delaminated plywood decking discovered during a tear-off, before new shingles or underlayment go down.
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Roof Re-Pitching
Get a quoteReframing a low-slope or flat section to a working pitch so water sheds instead of pooling and leaking.
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Roof Structural Reinforcement
Get a quoteSistering rafters and reinforcing framing that has sagged under snow load or years of undersized original construction.
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Roof Truss Reinforcement & Repair
Get a quoteRepairing or reinforcing damaged trusses so the roof carries its rated load through the next big snowfall.
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Solar Panel Roof Installation
Get a quoteRoof preparation that carries a solar array's weight and penetrations without voiding either the roofing or panel warranty.
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Residential Roofing Services
Get a quoteResidential roofing service covering material selection, installation and long-term care for every roof type Hartford homes use.
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Asphalt Shingle Roof Installation
Get a quoteStandard three-tab or architectural asphalt shingle installation, the most common re-roof for Hartford's postwar capes and colonials.
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Cedar Shake Roof Installation
Get a quoteHand-split or taper-sawn cedar shake installation for owners restoring or preserving a period roofline.
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Slate Roof Installation
Get a quoteNew natural slate installation on colonials and capes where the original roof has finally reached end of life.
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Historic Slate Restoration
Get a quoteRepair and selective replacement for Hartford's original slate roofs, matched to the existing stone.
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Metal Roof Installation
Get a quoteStanding-seam or exposed-fastener metal roofing installation, sized for New England snow load and long-term durability.
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Tile Roof Installation
Get a quoteConcrete or clay tile roof installation for owners who want a distinct roofline and decades of service life.
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EPDM Rubber Roofing Installation
Get a quoteEPDM rubber membrane installation for flat and low-slope sections, welded and flashed to shed standing water.
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TPO Roofing Installation
Get a quoteTPO single-ply membrane installation for flat commercial and residential additions, reflective and seam-welded for a tight roof.
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Energy-Efficient Roofing Solutions
Get a quoteReflective shingles, ridge ventilation and insulation upgrades chosen to cut attic heat loss through a Connecticut winter.
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Roof Repair
Get a quoteDiagnosis and repair for leaks, flashing failures and storm-damaged sections before small problems become full replacements.
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Roof Leak Detection
Get a quoteLocating an active leak's true entry point, which is often feet away from the stain on the ceiling.
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Roof Leak Diagnosis
Get a quoteEvery failure point contributing to a leak identified through a full roof assessment before any repair is scoped.
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Roof Leak Prevention
Get a quoteFlashing and sealant work at known failure points so this winter's freeze-thaw cycle doesn't reopen last year's leak.
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Roof Sealing
Get a quoteSealing seams, penetrations and transitions with roofing-grade sealant to stop water intrusion at a specific point.
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Chimney Flashing Repair
Get a quoteRebuilding step and counter flashing around a chimney, the single most common source of a roof leak.
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Chimney Crown Repair
Get a quoteChimney crown cracks patched and sealed before water gets behind the flashing and into the attic.
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Roof Flashing Installation
Get a quoteInstalling flashing at valleys, walls and penetrations, the metal detailing that keeps water moving off the roof.
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Roof Drip Edge Installation
Get a quoteDrip edge fitted along eaves and rakes so runoff clears the fascia instead of rotting it from behind.
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Roof Eave Flashing Repair
Get a quoteEave flashing rebuilt where ice dams do the most damage on older Hartford roof lines.
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Roof Skylight Repair
Get a quoteResealing or replacing failed skylight flashing and glazing seals that let water track down into a ceiling.
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Roof Skylight Installation
Get a quoteCutting in and flashing a new skylight, curb-mounted or deck-mounted, without compromising the surrounding roof deck.
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Solar Panel Roof Repair
Get a quoteRemoving and resetting solar panels to repair the roofing underneath, then re-flashing every mounting point.
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Emergency Roof Repair
Get a quoteStorm, hail and wind damage — stabilizing the roof first, then scoping the permanent repair.
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Roof Storm Damage Repair
Get a quoteRepairing roof damage from a specific storm event, documented and itemized for an insurance claim.
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Roof Hail Damage Repair
Get a quoteReplacing hail-bruised or fractured shingles identified during a post-storm inspection, matched to the existing roof.
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Roof Wind Damage Repair
Get a quoteResetting or replacing shingles lifted or torn loose by high wind before the next storm gets underneath them.
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Roof Wind Damage Inspection
Get a quotePost-wind-event inspection finding lifted shingles and compromised seals before they turn into an active leak.
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Storm Damage Roof Inspection
Get a quoteRoof condition documented after a storm and written up for an insurance adjuster before repairs begin.
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Ice Dam Removal & Prevention
Get a quoteSteam removal of active dams plus the ventilation and shield work that stops the next one.
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Roof Snow Removal
Get a quoteRaking or shoveling heavy snow load off a roof before it exceeds the structure's rated capacity.
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Roof Maintenance
Get a quoteScheduled inspection, ventilation and drainage work that catches freeze-thaw damage before winter turns it into a leak.
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Roof Inspection
Get a quoteEvery visible roof system checked, covering shingles, flashing, ventilation and decking, with photos and a written condition report.
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Roof Ventilation Installation
Get a quoteRidge and soffit ventilation added so attic air moves the way it needs to in every season.
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Roof Ventilation Repair
Get a quoteRepairing blocked or undersized attic ventilation that is driving ice dams or premature shingle wear.
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Roof Insulation Installation
Get a quoteAdding attic insulation to the level needed to keep the roof deck cold and stop ice dams.
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Roof Moisture Barrier Installation
Get a quoteInstalling a moisture barrier under roofing materials to block vapor intrusion before it reaches the decking.
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Ice & Water Shield Installation
Get a quoteSelf-adhering ice-and-water shield goes down at eaves and valleys, the underlayment that actually stops an ice dam leak.
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Roof Drainage System Installation
Get a quoteInstalling or re-routing roof drainage so runoff clears the foundation instead of pooling against the house.
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Gutter Installation & Replacement
Get a quoteNew or replacement gutters and downspouts sized to actually carry Hartford's spring runoff away from the foundation.
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Tile Roof Maintenance Inspection
Get a quotePeriodic inspection of a tile roof for cracked or slipped tiles and failing underlayment.
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Commercial Roofing Services
Get a quoteFlat and low-slope roofing for Hartford-area commercial buildings, from new membrane installs to restoration and waterproofing.
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Flat Roof Installation
Get a quoteA commercial building gets a new flat roof, membrane selected for the building's use and traffic.
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Flat Roof Repair
Get a quotePatching or resealing a failed section of flat roof membrane before ponding water finds its way inside.
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Flat Roof Membrane Replacement
Get a quoteFull tear-off and replacement of an aged flat roof membrane that has outlived its service life.
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Low-Slope Roof Waterproofing
Get a quoteMembrane waterproofing for low-slope sections that don't shed water fast enough for standard shingle roofing to work.
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Commercial Flat Roof Waterproofing
Get a quoteWaterproofing a commercial flat roof at seams, penetrations and parapet walls where leaks actually start.
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Elastomeric Silicone & Acrylic Roof Coating
Get a quoteApplying an elastomeric, silicone or acrylic roof coating to extend the life of an existing commercial membrane.
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Metal Roof Thermal Barrier Coating
Get a quoteA reflective thermal barrier coating applied to a metal roof to cut cooling load and slow corrosion.
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Commercial Roof Restoration
Get a quoteRestoring an aging commercial roof system to extend its service life without a full tear-off and replacement.
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Infrared Roof Leak Detection
You're hereInfrared scanning of a commercial roof to locate trapped moisture under the membrane before it spreads.
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Urgent jobs are quickest by phone — someone picks up around the clock, and the price you hear before dispatch is the price you pay.
(860) 421-6068Where we go
Hartford and the surrounding towns
Mobile service, so the van comes to you. Hartford is the base; these are the neighboring communities we cover on the same call-out.
- West Hartford, CT
- East Hartford, CT
- Wethersfield, CT
- Newington, CT
- Bloomfield, CT
- Windsor, CT
- South Windsor, CT
- Rocky Hill, CT
- Manchester, CT
- New Britain, CT
- Glastonbury, CT
- Farmington, CT
- Avon, CT
- Simsbury, CT
- Berlin, CT
- Bristol, CT
Hiring in one of these towns?
A separate guide for each town on what to check before you sign with any roofing contractor there — license and insurance, written scope, and what the warranty actually covers.
Straight answers
Common questions about roofing costs and service
Does homeowners insurance cover chimney repair?
It depends on the policy and the cause of the damage, so that's a question for whoever holds the specific policy. It's also a residential, chimney-specific question separate from what this page covers, which is thermal imaging on commercial low-slope roofs, not residential chimney repair.
How much siding for a 2000 sq ft house?
Siding is outside what we do, and house square footage isn't really the number that drives material quantity anyway — actual wall surface area, not floor area, is what a siding estimate is built on. We'd point that question toward a siding contractor for a real figure rather than estimate outside our own trade.
How much does it cost to replace a chimney?
We don't have a verified figure for a full chimney replacement project, since that's primarily a masonry project. We handle the flashing where a chimney meets the roof, which is priced separately, and it's worth having that flashing looked at alongside any chimney replacement work rather than after the fact.
What is the R-value for an attic in NC?
We wouldn't cite a specific R-value figure from memory for a different state's climate zone, since that's a code and climate-zone detail best confirmed with a current, local source rather than repeated from an old reference. It's also a residential attic-insulation question, separate from the commercial roof thermal imaging this page covers.
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