Important Things To Know About TPO Membrane Roofing Systems

Capitalists surely have an eye for choosing ideal spots to establish businesses that’s why many of them have chosen California among other states. I believe that this place is indeed an ideal location because it’s developed and populated as well. This means that residents have demands and these can be obtained with convenience due to existing and future business centers.

This is why investors are continuously digging up geodetic information and contracting industrial engineers for development plans. When you’re managing such projects, it would be ideal to consult commercial roofing in Vista for their services. You should be dealing with professionals because building construction and roof installation both involves protecting the structure.

Selecting the kind of roof for commercial buildings could be a serious matter because you have several factors to deliberate. That’s why decisions couldn’t be taken lightly, especially when we have limited knowledge regarding the materials. Therefore, let’s learn more about the most popular type of roofing system offered by most manufacturers today before investing in them.

Thermoplastic Polyolefin

TPO is a single-layer roofing membrane made of synthetic and scrim materials reinforced in one ply. The manufacturers produce wide sheets measuring 10, 12, and 20 feet per roll. This works best in covering commercial flat roofs and has been considered for residential installations as well.

The white membrane component helps in reducing energy consumption. It’s said so because heat or UV rays on the surface are reflected rather than absorbed. With this setting, the space under its protection will be cooler.

What’s Thermoplastic Polyolefin made of?

You should know that TPOs are products of innovative technology. It’s made of polypropylene material which is popular for its elastic and durable characteristics. Being slippery is another great feature we’re looking at. This aids in repelling moisture from various natural elements, such as snow and rain.

Another favorable component is ethylene-propylene rubber – see https://en.wikipedia.org/wiki/Ethylene_propylene_rubber for more details. It’s an artificial elastomer associated with rubber. Also, this ingredient helps in resisting oxidation.

Since you’ll be investing in a commercial building for business purposes, then that could be an ideal reason why you’re installing this. When you have a low-slope roof, it means that it’s designed with a pitch or steepness lower than 2:12. In this case, water won’t be running off fast, thus, it must be waterproof so other types aren’t installed.

How long will it last?

Since you’ll be investing money in this, then the lifespan will determine your returns. It will also tell when you’ll be required for replacements. That’s why it’s essential to choose a reliable contracting firm and appropriate material for your commercial building.

Successful TPO installations should last for about 25 years. However, there are a few issues that may occur along the way, thus, maximum shelf life isn’t always reached. This includes natural occurrences and the quality of setting it up.


When installing thermoplastic polyolefin membranes is involved, the contractors need to deal with a few processes. First of all, they have to prepare and clean the current roof installed. If there are coverings or protrusions, then these must be removed whenever it’s necessary.

If the surface is already cleaned, then it will be prepped to lay down specific materials. The experts will roll out piles of TPO membrane which will be secured on the cover board using adhesives or fasteners. To complete the process, they must insulate the roof by sealing seams.

The insulations used could be polyisocyanurate which is widely used for such applications – read here for more information. Others may also choose expanded or extruded polystyrene when it pertains to insulation.


Thermoplastic polyolefin membrane roofing systems could be single-ply. However, they come with great benefits not only to entrepreneurs, but homeowners as well.

Here are a few advantages:

  • As consumers, you have options when it comes to your facility’s insulation.
  • Producers may add fire-retardant substances to it when manufacturing.
  • Its white color makes it extremely reflective.

Maintenance Tips

Remember that to prolong shelf life, you have to properly maintain your roofing system. We can’t just rely on the fact that it will reach 25 years without doing our parts.

As building owners, we have obligations as well. After installing the TPO membranes, we have to make sure that we’ll take care of them, too.

Regular Inspections

Be reminded that the season changes. Your roof will be fighting those rainfalls, snow, wind, and heat for years. Let’s not be confident that those elements won’t wear and tear our roofs.

We have to ensure that no issues of leaks will be experienced within your building. Therefore, let’s not miss inspections and practice this regularly to prevent widespread damage in the future.

Right Roofing Contractor

Let’s do our homework and find experts from reputable companies in Vista. These establishments should have enough experience in this field. They should have a good reputation and serving clients for years.

The right contractor will discuss all the details of this project and R-value requirements, especially your maintenance schedule. They should be able to explain what materials are ideal for your location. Of course, they can give you favorable options concerning your type of roofing system.

Preparation for Repairs

After 15 to 20 years or more, you might notice some issues on the seams, flashings, membranes, etc. These portions could have been failed, punctured, or torn apart which will lead to leaks since water will find its way entering the insulation. When sufficient liquid substances are accumulated, they will then go to the deck and visible signs appear inside your building.

This looks like a minor issue but you’ll never know once the inspection was performed. Thus, call for experts right away to prevent bigger problems. They’ll be checking the area and an infrared inspection could be conducted as well to determine the saturation level.

During this time, they should be able to find out where water is coming from and define the current condition of your roof. These contractors should give you options on how you’d like the roofing system to be repaired.

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