- HEP Roofing
- Hidden Moisture

Hidden Moisture
Hidden Moisture | Roof Inspections | Roofing | Thorn Hill
Discover what’s really happening beneath your shingles with HEP’s hidden moisture roofing specialists in Thorn Hill. Our certified team uses infrared imaging, moisture meters, and years of on-the-roof experience to detect trapped water before it turns into leaks, mold, or costly structural damage. By pinpointing issues other contractors miss, we give homeowners and property managers the knowledge—and the confidence—to plan smart, budget-friendly repairs instead of emergency fixes.
During our comprehensive roof inspections, we walk every seam, scan every layer, and translate technical data into clear, actionable advice. You’ll receive a detailed digital report the same day, complete with photos, thermal images, and prioritized recommendations, so you can protect your investment and extend the life of your roof in Thorn Hill’s unpredictable climate. Schedule your appointment today and see why HEP sets the local standard for transparency, technology, and total peace of mind.
FAQs
What is “hidden moisture” in a roof, and why is it a particular concern for Thorn Hill homeowners?
Hidden moisture is water that has seeped below shingles or membrane layers without producing obvious leaks inside your home. In Thorn Hill’s climate—hot, humid summers followed by freeze-thaw cycles in winter—trapped water can quickly rot wood decking, corrode fasteners, grow mold, and even reduce your attic insulation’s R-value. Because it is concealed, problems often surface only when costly structural damage has already occurred, making proactive inspections essential.
How does your inspection service locate concealed moisture without tearing up the roof?
Our technicians use a combination of infrared thermography, non-penetrating capacitance moisture meters, and targeted core sampling when needed. Infrared cameras spot temperature differences caused by wet insulation; capacitance meters quantify moisture content through the roofing surface; and small test cuts confirm findings only if the non-invasive tools indicate a problem. The result is an accurate moisture map of your roof system with minimal disturbance to your property.
What warning signs suggest I should book a hidden-moisture inspection even if my roof isn’t leaking?
• Musty or damp odors in the attic • Unexplained spikes in heating or cooling bills • Ceiling stains that appear after heavy rain and then disappear • Visible algae or mold streaks on shingles • Curling, blistering, or prematurely aging shingles • Ice dams forming along eaves in winter Any one of these can mean water is trapped beneath the surface layers and calls for a professional moisture scan.
How often should a Thorn Hill roof be checked for hidden moisture?
For most asphalt-shingle homes we recommend a full hidden-moisture inspection every two years, or immediately after a hail or wind event. Flat commercial roofs should be scanned annually because ponding water accelerates moisture intrusion. brand-new roofs benefit from a baseline scan within 12 months of installation so future comparisons are easier.
Will the inspection damage my roof or disrupt my daily routine?
No. The process is 90 percent non-invasive. Our crew walks the roof with infrared and moisture-sensing equipment; no shingles are lifted, and no holes are drilled except for the occasional one-inch test cut to confirm readings (we immediately seal these with matching material). An average Thorn Hill home takes 60–90 minutes to scan, and you do not need to leave your house or shut down HVAC systems.
What happens if hidden moisture is found, and how much does remediation usually cost?
You’ll receive a detailed digital report showing moisture concentrations, photographs, and repair recommendations. In most cases we can isolate and replace only the affected insulation and roofing layers, then improve ventilation or flashing to prevent recurrence. Early-stage repairs can cost hundreds rather than thousands of dollars, whereas widespread deck rot may require partial re-roofing. We provide a no-obligation quote and can assist with insurance claims if storm damage is involved.