Choosing the Best Flat Commercial Roofing Material in Dallas


Choosing a roofing material for a commercial building is very important and choosing the best one for your roof type can be difficult. Many different popular commercial roofing materials are used, but we’re going to help you choose the best. First off, it’s important to remember that commercial roofs are typically flat, which has a huge effect on the type of materials you’re allowed to use on flat roofs. Let’s dive in to figure out what type of roofing material is best for your commercial building. 

What Are The Different Types Of Flat Commercial Roofing Materials?

Many different flat commercial roofing materials can be chosen from, but we’ve compiled the most popular roofing materials to choose from for your flat commercial roof. This information is put together by one of our Dallas roofing companies.

  • EPDM Membrane Roofing

EDP, or ethylene propylene diene terpolymer, membrane roofing is a popular choice among commercial roofers in Dallas. This type of roof is made of a rubber-type substance and is extremely dark in color. This roof can absorb a lot of sunlight and make it hot, but the roof is extremely durable. You can expect to get a good 30 years out of this roof. 

  • TPO Membrane Roofing

TPO, or thermoplastic polyolefin, membrane roofing is a very popular choice for commercial roofing and it’s actually quite similar to EPDM membrane roofing, except it’s white in color instead of black. This allows it to reflect the sun rather than absorb it, keeping the inside of the building cooler. It’s not as durable as EPDM membrane roofing but it will still last a good 25 years. 

  • PVC Membrane Roofing

PVC, or polyvinyl chloride, membrane roofing is somewhat of classic flat roof material. PVC roofing has been around much longer than TPO or EPDM roofing. The material is also different which allows it to be a bit more flexible. This roofing material can also last about 35 years. 

  • Metal Roofing

Metal roofs are common among commercial flat roofs because of their durability. Metal roofs are extremely strong and they are also visually appealing. The only downside is that they are prone to corrosion because of the metal material, but protective layers will be added on top for this reason. You can get 40 to 60 years out of a metal roof. 

  • Built-Up Roof

A built-up roof is exactly what it sounds like. Technically the roof is built while on top of the building. This process consists of applying layers of gravel and tar in order to make a roof. It’s a flexible roof type that is inexpensive and easy to repair. You can get about 20 years out of this type of roof. 

What Is The Best Flat Commercial Roofing Material In Dallas?

Overall, choosing a roof type is based solely on your intentions and your goals for the roof. With that being said, the EPDM membrane roofing material is quite a popular choice among commercial building owners for many different reasons. One reason people love this roofing material is that it’s very inexpensive which makes it quite accessible. It’s also made of rubber which makes it flexible and allows for it to fit on any no matter the base of it. 

EPDM membrane roofing material can be great for commercial roofing in Dallas because of its durability as well which means it will last quite a long time in the Florida weather. The only downside is that it is typically made of a dark color which can absorb lots of heat, so getting a white coat put over it might be a better option, especially in Dallas. 

What Is The Longest Lasting Commercial Roof?

The longest lasting commercial roof is actually metal roofing, however, this isn’t always the best choice for those looking for other goals for their roof. With that being said, a metal roof can last up to 60 years and you can choose many different metals for your roof to be made of. Metal roofs are also great against damage, weather, and fire which can extend the life of the roof much longer. The common materials used for metal roofing are steel, aluminum, copper, and tin. 

How Thick Is A Commercial Roof?

The most common roof thickness is 60 mil and this is the same thickness that an EPDM or TPO roof would typically be. With that being said, there are other materials that claim a thicker roof membrane, but does that really make a difference? You definitely should keep in mind the membrane thickness, but this shouldn’t affect your decision fully. Some materials are much more expensive simply because they offer a bit more thickness and in return a bit more length on the lifetime of the roof. Either way, choosing a roofing material that’s at least 60 mil is ideal. 

The Bottom Line

Overall, when it comes to choosing a flat commercial roofing material it is best to research your options and talk to professionals. You can’t go wrong with these common roofing options, but determining your goals, how long you want the roof to last, and the type of building you’re in will help you choose a material. If you’re looking to build a flat commercial roof, always be sure to contact a professional. You should never attempt to install a commercial roof by yourself as this can be extremely dangerous. Commercial roofing in Dallas is common and finding a roofer to get the job done and also give you advice on roofing material will help save you time and money in the long run.