Commercial Flat Roof Inspections & Comprehensive Repair Report
When it comes to Flat Roof Inspections: A flat roofing professional knows exactly what to look for and how to document flat roof wear, aging, damage, and poorly done repairs which are not waterproof. Walking the roof is still the quickest, and one of the best methods to evaluate the workmanship, overall condition, effects of aging, and to inspect for possible leaks.
There are also other ways to check commercial flat roofs for leaks like using a special infrared camera that can show accumulated moisture beneath a roofs surface by highlighting the difference in temperatures. However there are limitations with infrared technology. In the winter, snow cover on a flat roof limits the infrared ability of the camera, so it mainly shows only heat loss through the roof. During the summer, commercial flat roofs heat up so much in the day that we need to wait until evening when the buildings temperature has acclimated, so we can get an accurate thermal image.
We believe that the best commercial roof inspection is still done by a professional roofer physically inspecting and documenting issues with your roof. We will provide you photos with easy to understand descriptions that show current and potential problems, along with a well written overview of your roofs condition.
Here is a sample of a Flat Roof Inspection report by Rubber Roofing MN
The roof assembly is an EPDM roof membrane with unknown insulation as a substrate. We found several items improperly installed and in need of immediate repair. These items are as follows:
- Many field splices at membrane laps are incorrectly installed. These appear to have no primer at seam tape installations.
- Several field splices have no adhesive or seam tape installed and are open for water intrusion.
- Several locations have a non-compatible tape sealant applied, which is not in a water-tight condition
- Wall flashing transitions do not appear to have termination as required by manufacturer’s specifications.
- Chimney flashing has no termination at top of flashing, as required by manufacturer’s specifications, and is not in a water-tight condition.
- Vent stacks at east side of roof are improperly installed, with incompatible flashing materials, and are not in a water-tight condition.
- Gutter flashing on the east side is improperly installed and has an incompatible tape over the edge of the field membrane. This flashing has several locations that are not water-tight.
- Telecommunication utility boxes (three locations) are improperly installed and are not in a water-tight condition.
Thank you for the opportunity to work with you on this project. Please call with any questions.
Respectfully submitted,
Ben McPhillips
Estimator
Roof Area Improper Installation Photos
Open lap at gutter flashing.
Incompatible material and open hole at flashing.
Overview of roof area.
Open field splice.
Open and lacking termination at flashing top.
Open flashing splice at chimney.
Overview of roof area.
Open seam at flashing splice.
Overview of chimney flashing.
Open field splice.
Open field splice.
Overview of flashing lacking termination at angle change.
Overview at vent stack.
Overview at gutter flashing.
Improperly installed telecommunications box.
Detail of staple without sealant at cable.
Open field splice.
Most Popular FAQ’s
What does a flat roof inspection include?
A flat roof inspection includes a thorough evaluation of the roof’s surface, membrane, seams, drainage systems, and structural components. We check for signs of damage such as cracks, ponding water, leaks, or membrane deterioration. Our inspectors also assess the overall condition of the building envelope to ensure all components work together effectively to protect the property.
How much does a flat roof inspection and replacement cost?
The cost of a flat roof inspection typically ranges from $200 to $500, depending on the size and complexity of the building. The cost of flat roof replacement depends on factors like the type of roofing material and the size of the building, with prices ranging from $7 to $15 per square foot. For a personalized estimate, contact us to schedule an inspection and consultation.
How long does a roof inspection and replacement take?
A flat roof inspection generally takes 1 to 2 hours, depending on the size and condition of the roof. The timeline for roof replacement varies based on the scope of the project. Typically, a flat roof replacement can take anywhere from a few days to a week, depending on the size of the roof and weather conditions.
In which area do you provide the cheapest roof inspection services?
We provide affordable flat roof inspection services throughout Minnesota, including areas like Minneapolis, Saint Paul, Rochester, and Duluth. Our goal is to offer quality inspection services at competitive prices, ensuring that property owners across the state have access to reliable roofing solutions.
Do I need to be present for my roof inspection?
While it is not necessary for you to be present during the roof inspection, it can be beneficial. Being present allows you to ask questions directly and receive immediate feedback from our inspector. However, we are also happy to provide a detailed report and discuss our findings with you at a convenient time if you cannot be on-site during the inspection.