If you have ever wondered what makes flat roofs so much different than standard pitch roofs, our flat roof blog category will be a good place to start reading.
In our flat roof education category, you will find the number of topics related to flat roof repair, replacement, installation, and maintenance. Due to the fact that low-slope roofs are susceptible to problems that are intrinsic only two slopes below 3:12, (3 on 12) they require different methods, materials, and maintenance than standard pitched roofs, therefore, they belong in their own category.
Here are examples of some of our most informative flat roof educational articles:
Flat Roof Problems – Pros and Cons
Flat Roof Materials – Easy Expert Advice
How to Deal with Flat Roof Repairs
If you want a quick lesson to get you up to speed on the topic,, flat roofs are more susceptible to leaks because of the force of gravity caused by their low pitch. Quite simply,, the pitch of a roof affects the force of gravity because of its horizontal or vertical axis.
When a roof is more horizontal than it is vertical (a.k.a. “Flatter”) the force of gravity instead of pulling the water down off of your roof tries to pull the water through the roof so it sits on the roof longer and with more force… And that causes more leaks.
Enjoy reading, and let us know if you need help with your flat roof project, or if you have any questions that we can answer for you by filling out our contact form here, calling us during normal business hours at (651)703-2336 to speak with one of our friendly operators!
A flat roof parapet leak usually comes from one of three places: the roof membrane’s transition to the parapet wall, the metal coping on top, or a drainage opening that cuts through the parapet (like a scupper). To find it, start by tracing interior staining to the closest wall line, then inspect parapet flashings, terminations,…
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…
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…
What is the difference between commercial and industrial roofing? Commercial roofing typically covers offices, retail centers, and other low-slope buildings where upfront cost, energy reflectivity, and straightforward maintenance guide material selection. Industrial roofing serves warehouses, factories, and heavy-use facilities and emphasizes durability, load capacity, and resistance to chemicals, heat, and abrasion. Scale and performance requirements…
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…
The first roof leak signs in ceiling drywall are usually water stains, peeling paint, and drywall that feels soft or spongy. In commercial buildings, you might also notice musty odors, new hairline cracks, or a slight sag in a ceiling area. These early clues often appear before any active dripping starts. When This Applies This…
Electric field vector mapping (EFVM), a form of electronic leak detection, finds flat roof leaks by sending a low-voltage pulse through the waterproofing membrane and measuring how that electrical field moves across a damp surface. Water in the roof assembly acts like a pathway, so the “direction” of the signal points back to the breach….
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…
A good roof must work like a complete system, not just a top layer, providing essential weather resistance and long-term durability. The core roof functional requirements are to shed water, resist wind, control heat loss and condensation, handle building movement, comply with building codes, and stay serviceable through inspections and repairs. When any one part…
TPO roof leak detection starts by tracing water inside the building, then checking the TPO membrane’s most common failure points, seams, penetrations, drains, edge metal, and rooftop equipment curbs. Because water can travel far on low-slope roofs, the interior drip spot often isn’t the roof entry point. Confirm the breach with targeted testing (not guesswork),…
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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.