Considering that a commercial roof can cost four, five, or even six figures, you’ll want to know how to choose the right roofing system for your building.
For business buildings, the roof is not only a building requirement. It’s also an investment in protecting your operations, employees, and more. Commercial roof systems face specific challenges: larger surface areas, complicated designs, and accommodating heavy equipment like HVAC systems.
Choosing the right roof requires careful consideration. A careless approach could force you to pay a lot for repairs, energy loss, or structural issues later on.
When the time comes to buy a new commercial roof, these five things are among the most significant to consider before finding a reputable contractor to replace your roof.
1. Durability and Longevity
Commercial roofing is an investment, and as a beginning point, you need durability.
The last thing you need, after all, is to replace a roofing system a few years after getting one. So, you should consider how long it will last — and what you need to do to ensure it provides many years of reliable and largely trouble-free service before requiring replacement.
A good roofer will explain the various options for commercial roofing systems and help you make an informed decision.
2. Energy Efficiency
Roofs play an important role in controlling interior temperatures, especially in larger buildings with flat or low-slope roofs.
Reflective roof finishes like TPO and PVC membranes conserve utility costs by reflecting solar radiation and cooling buildings in summer.
In cooler climates, you can focus on insulation to reduce heat loss during the winter season. A well-insulated and efficient roof will offer a return on investment due to energy cost savings — not to mention possible energy rebates and tax credits.
3. Maintenance Requirements
Not all commercial roofs are equal on the maintenance front. Some must be inspected and serviced periodically, and others are more maintenance-friendly.
For instance, flat roofs will likely need to be inspected every now and then to allow for normal drainage because undrained water can leak and cause structural issues.
Multilayer BUR roofs, meanwhile, are more of a headache to repair but are extremely durable when maintained. Single-ply membranes, like TPO or PVC, are relatively easy to repair but won’t necessarily hold up as well as roofing systems that are more durable.
4. Cost vs. Value
The cost is important — but so, too, is the overall value. For example, while BUR roofs are cheaper in the short term, they are heavier and could require reinforcements for the frame of your building, which will be expensive. On the other hand, a metal roof will be costly upfront but will last for decades with minimal maintenance requirements.
Also, consider warranty protection. A quality warranty is key. Always ask roofing contractors what their warranties cover, how long they last, and what your business must do to ensure the warranties are honored.
5. Local Climate and Building Codes
Your physical location is a critical factor when deciding what kind of roofing system will be best. A roof that can resist Arizona’s hot, dry climate will not be suitable for Minnesota’s snowy climate during the winter season.
Aside from weather, you also need to be in compliance with local building regulations and codes. They include fire resistance, energy efficiency, or roof color materials. Non-compliance could delay your project or warrant a hefty fine.
A commercial roof is more than a weather barrier. Selecting the appropriate system depends on many factors, from energy efficiency to longevity and from maintenance needs to regional code requirements.
By carefully considering these five key points before committing to a roofing system, you’ll be better equipped to make a decision that aligns with your budget, long-term goals, and building requirements.
Ultimately, the best roof is one that not only protects your investment but also serves your business over the long term.
