How to Choose the Best Commercial Flat Roof For Your Shopping Center

When choosing the best commercial flat roof for your shopping center, there are several factors to consider. It is important to choose a roofing system that is not only durable and cost-effective but also one that is designed to protect the building and its occupants from any potential water damage. In this blog post, we will discuss the different types of commercial flat roofing available for shopping centers and how to choose the right one for your needs.


Consider the climate

When selecting a flat roofing system for your shopping center, it is important to consider the climate in which you will be installing it. Different climates can have a major impact on the lifespan and performance of your flat roof. In general, a flat roof will last longer in cooler climates than in hot climates. If you live in an area that is prone to extreme temperatures, you may need to invest in a flat roofing system with higher insulation capabilities. This can help to ensure that your flat roof can withstand the conditions without needing to be replaced prematurely.


Consider the weight of the roof

Flat roofs are generally more lightweight than sloped roofs and, as such, require less structural support. However, due to their low profile, they may also be susceptible to damage from high winds or heavy snowfall. Therefore, you need to consider the weight of the materials and any additional layers you intend to install to ensure your roof can withstand the elements. If you're unsure how much weight your roof can bear, consult a roofing specialist who will be able to advise you on the best option for your building's specifications.


Consider the pitch of the roof

When selecting a flat roofing system for your shopping center, it is essential to consider the pitch of the roof. The pitch, or degree of slope, affects the way that water drains off the roof and how it will hold up in different weather conditions. If the pitch is too low, water can pond and cause damage over time. Too steep a pitch may mean that water will run off too quickly and may cause drains, gutters, and downspouts to overflow. A good pitch should provide adequate drainage without being so steep as to compromise the structural integrity of the roof. An experienced roofer can help you determine the optimal pitch for your particular needs.


Consider the drainage of the roof

When it comes to flat roofing, one of the most important considerations is the drainage of the roof. It is essential that you choose a roofing system that can manage the water run-off from heavy rains and snowfall. Poor drainage can cause significant damage to your building’s structure. Make sure that the roofing system you choose has adequate drainage channels or a sloped surface to ensure water flows away from the building, without ponding in any area. You should also look for a system that is designed to handle heavy rainfall and snow loads. The right drainage system will protect your shopping center from potential leaks and water damage.


Consider the warranty

When choosing a commercial flat roof for your shopping center, you must consider the warranty. A roof warranty is a guarantee from the manufacturer or installer of a roofing system that the roof will be free from defects and that repairs and replacements will be made if necessary. Roof warranties typically cover materials and labor for a certain period of time after installation.


At Etheridge Roofing, our standard Roofing Warranty is a “No Dollar Limit” (NDL) Warranty that covers all flat roofing materials and labor for 15 years, as well as any material defects or failure. Our warranty includes coverage for manufacturer defects and workmanship for up to 15 years. The NDL Warranty also provides coverage for metal flashing and single-ply membrane for up to 15 years. However, no warranty covers 3rd party damage by others.


For more information on our warranty read our blog " Understanding Your Roof Warranty At Etheridge Roofing"




When choosing a commercial flat roof for your shopping center, there are many factors to consider. The climate, weight, pitch, drainage, and warranty of the roof should all be taken into account. With the right flat roofing materials and professional installation, you can ensure that your shopping center is well protected from the elements. Taking the time to choose the best commercial flat roof for your shopping center can provide peace of mind for years to come.