Commercial vs Residential Roof Inspection
Though commercial and residential roofing serve the same function, there are key differences between them, which will help inform the most effective way to manage your property's roof inspection.
Roof Type
Commercial and residential roofing often differ in their roof type, which can play a big role in the frequency and depth of roof inspections required.
Most commercial structures have flat roofs or roofing that is gently angled. Some residential structures has flat roofing as well, but the vast majority have roofing that is steeply pitched. Sharply angled roofing such as gable, gambrel, and saltbox roofs are commonly seen in homes in certain parts of the country.
The pitched roofing on many homes allow rain and snow to easily slide off, and this makes them more resistant to damage caused by these elements. Flat commercial roofing doesn't have this advantage. However, commercial roofing often utilizes the most durable materials available to compensate for this weakness, such as asphalt shingles, metal panels, or single-ply membranes.
Also, commercial roofing typically covers much more square footage than the average residential roof. The larger the roof, the more vulnerable it is to damage or failure. If a commercial property has a flat roof andin a region that gets lots of rain or snow, it will require a consistent schedule of roof inspections to make sure the roofing remains sound.
Required Expertise
Commercial and residential roofing also differ in terms of the expertise required to conduct inspections.
If residential roofing is damaged or worn, the problems are often evident, even to the untrained eye. With commercial roofing, the roof structure is home to many systems that impact the functioning of the property. For example, commercial roofing often serves as a berth for external piping, backup generators, and air flow systems that protect the comfort of those within the building. If these systems have been compromised in some way, the damage isn't always readily apparent, except to someone trained in how these systems work..
System problems that start on the roof can quickly harm a business. or example an airflow problem could create issues that make conditions unpleasant or untenable for both employees and clients.
Hiring a Professional Roof Inspector
It's possible to conduct residential roof inspection without professional help, and some homeowners prefer to take this do-it-yourself approach. However, with commercial roofing, it's absolutely essential to turn roof inspection over to a seasoned professional. This will help nip problems in the bud, and it will work to protect a business from roofing catastrophes that could hurt a bottom line. Professional roof inspections can also provide the insights needed to take steps necessary to extend the life of a roof.
If the building has a large roof or one that is very high, a professional roof inspector can simplify the process by using a drone to capture video footage of the roof's surface. Choose a roof inspector that is bonded and insured, since this will protect you from liability if there is an accident or property damage during the inspection.
For a residential property, roof inspection typically costs $100- $300. For a commercial property, inspections may cost $300-$500 or more.