Articles tagged roof inspection. Sellers Roofing offers free roof inspections across Saint Paul, MN — photo-documented reports for residential and commercial properties.
Commercial TPO leak detection works by combining surface inspection with moisture-mapping tools that “see” what your eyes can’t. Pros look for seam and flashing failures, then use infrared thermography to locate wet insulation patterns and electronic leak detection to pinpoint the exact hole in the membrane. The goal is simple: find the true entry point,…
Short answer: To spot hail damage roof valleys, focus on what valleys do best: collect water, granules, and debris. From the ground, look for streaks of washed-out granules, bent or dented valley metal, and uneven shingle lines where the valley “channels” runoff. If you can access the roof safely, check for circular bruises, granule loss,…
Earliest roof leak signs in a finished attic usually show up as small changes, not dripping water. Watch for faint yellow or brown staining at ceiling corners, bubbling paint, a musty odor that comes and goes, or trim that starts to warp. In commercial spaces, you may also notice damp insulation behind knee walls, rust…
Most hail damage from hail shingle bruising happens the moment hailstones hit the underlying layers, but it often shows up 24 hours to 2 weeks later as granules loosen and the shingle surface dries, revealing visible indentations. In some cases, bruises stay hard to spot for 30 to 90 days, then become obvious after sun,…
A wind-driven roof leak usually enters on the windward side during wind-driven rain, then travels before it shows up inside. Identifying the source of a roof leak is the first step in proper roof maintenance for Minnesota property owners. To find it without climbing, document the wind direction, then take eight clear ground photos of…
Flat roof leak detection is essential when there’s no drips inside, as a flat roof can leak without leaving a single ceiling stain because water intrusion often travels sideways above the deck. To locate it, start on the roof, not indoors. Inspect drains, seams, flashing, and penetrations, then narrow the search with moisture mapping (infrared…
Look for hail damage on 3-tab shingles of an asphalt shingle roof by checking for random, round impact spots with missing granules, dark asphalt showing through, and soft “bruises” you can feel (carefully) when pressed. True hail hits aren’t uniform. They’re scattered. Also confirm collateral dents on soft metals like roof vents, gutters, and flashing,…
Confirm a TPO seam leak by matching indoor leak clues with non-destructive roof testing. Start with a tight visual inspection of seams and terminations, then use safe seam probing, infrared thermography to spot trapped moisture patterns, and low-voltage electronic leak detection (ELD) to pinpoint the breach location. When two methods agree at the same seam,…
TPO roof hail damage is usually indicated by visible punctures on the roof membrane, a true membrane break (a hole, split, or crack) that exposes scrim or lets water in, not just a scuff. Confirming these breaches is a vital part of a professional roof inspection for commercial roofing systems. You confirm it by pairing…
Infrared thermography roof leaks” detection on TPO flat roofs uses a thermal imaging camera to spot temperature differences caused by trapped moisture under the membrane. Wet insulation heats and cools slower than dry areas, so the thermal imaging camera can “see” hidden damp zones during the right conditions. This non-invasive diagnostic testing guides targeted repairs…
Hail damage shingles on three-tab asphalt shingles usually shows up as random, round impact marks where granules are knocked loose, leaving dark “bruises,” small divots, or exposed asphalt. You may also see creased tabs, cracked corners, or scuffed edges that don’t match normal aging. True hail hits look scattered, not uniform, and often come with…
In the first hour after a hailstorm, focus on safety, fast documentation of hail damage and storm damage, and stopping interior damage. Stay off the roof, do quick indoor checks for leaks, and photograph hail, exterior impacts, and any interior water. Then start a paper trail (time, weather, notes) and call a local commercial roofer…
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Sellers Roofing Company is your premier Saint Paul destination for expert commercial and residential roofing services, offering comprehensive solutions from storm damage restoration and repairs to new asphalt shingle installations, all with meticulous craftsmanship and an eye for enhancing your property’s safety and aesthetic.