Articles tagged roof inspection. Sellers Roofing offers free roof inspections across Saint Paul, MN — photo-documented reports for residential and commercial properties.
To detect a modified bitumen roof leak, inspect seams, flashings, blisters, splits, drains, and ponding areas, then confirm hidden moisture with infrared scanning, electronic testing, or small test cuts. Don’t trust the interior drip alone, because water often travels under the membrane before it shows inside. A ceiling stain is like smoke, not the fire….
Yes, in many cases you can detect a commercial roof leak detection issue without shutting down the building. The safest approach is to map interior signs, inspect the roof surface, use infrared moisture scanning, and confirm problem areas with low-voltage electronic testing. That keeps disruption low and helps crews target the real leak, not just…
Good flat roof leak detection starts inside the building, then moves to the roof surface, moisture mapping, and final confirmation testing. White coatings can hide small cracks, failed seams, and wet insulation under a clean-looking surface, so visual checks alone often miss the source. Infrared scans, electronic testing, and moisture probes usually give the clearest…
Short answer: You’ll suspect roof decking rot when your roof system shows ongoing moisture infiltration plus structural “softness.” Inside, watch for recurring ceiling stains, musty smells, or bubbling finishes. On the roof, look for ponding water, failing seams, or spongy areas that flex under safe, limited foot pressure. In Minnesota, freeze thaw cycles and Minnesota…
Short answer: To detect a TPO roof leak at termination bars, start by tracing interior stains to the nearest roof edge or parapet. Then inspect the termination line for cracked sealant, loose fasteners, membrane shrinkage, and wall gaps. Confirm hidden moisture with infrared or electronic testing, because water often travels inside the roof assembly before…
Start by inspecting the rubber pipe boots where they hug the pipe, then the base flashing where it meets the roof. Look for radial cracks, splits at the top edge, loose sealant, and lifting edges from freeze-thaw. On Minnesota commercial roofs, check after big temperature swings and after snow events, then document damage and schedule…
A dormer roof leak is usually found by tracing water backward from the first interior stain to the highest wet point, then checking the dormer’s flashing, valleys, and shingle courses above that spot. Start inside (attic or ceiling), mark the drip line, then inspect uphill around step flashing and the dormer cheeks. If needed, run…
To detect a commercial roof scupper leak, trace water from the inside out, then confirm the source at the roof edge. Start by mapping interior stains, inspect the scupper opening and roof flashing, and check the roof membrane upslope where water feeds the scupper. Finish with a controlled water test or professional moisture testing to…
A professional roof inspection and roof leak detection report for insurance should be performed by a licensed, insured commercial roofing professional (or an independent roof consultant) who can document cause, location, and extent of damage with photos, test results, and clear repair scope. Avoid relying on maintenance staff or a general handyman. Insurers want credible…
Short answer: Look for fresh granule loss, sharp chips, and small cracks right at the shingle’s outer edges and corners. Hail hits often leave random, uneven marks, not a uniform “worn” look. Check for bruising (a soft spot) under the granules, and compare several areas on different slopes. If multiple corners show fractures, the roof…
Look for fresh, sharp-edged impact marks along the roof’s highest line. On asphalt shingle ridge caps, that often means round granule-loss spots from impact damage, “bruises” that feel soft when pressed, or cracked corners. On metal ridge caps, watch for dents, scuffed coating, and loosened fasteners. Compare both sides of the ridge, because hail usually…
Short answer: On algae-streaked asphalt shingles, hail damage usually shows up as crisp, round spots of granule loss, small cracks, or “bruises” that feel soft when you press them. Algae staining looks like a surface smear or streak, not distinct impact marks. Confirm hail by checking matching dents on metal roof parts, then photograph patterns…
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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.