TPO Roof Repairs: You may already be familiar with TPO roofing — have you seen a blindingly bright white roof? If so, there’s a good chance it is TPO. It is quickly becoming one of the most common roofing solutions in commercial facilities and offers many benefits.
TPO stands for Thermoplastic Polyolefin. It’s a single-ply membrane designed for roofing flat roofs. It’s become famous for many reasons, but its ability to reflect UV rays is one of the biggest. Here are some common questions (and answers) about TPO Roofs.
What is the benefit of a TPO roof?
- A cost-effective solution: TPO membranes are an inexpensive option if you have concerns about the budget.
- An energy-efficient solution: TPOs natural ability to reflect UV rays makes it an energy-efficient option. In addition, as it helps keep the heat out, you can run the AC less frequently, saving you energy costs.
- Highly durable: TPO roofs are long-lasting and durable. They stand up to UV rays and resist dirt buildup, bacterial growth, tearing, water damage, and punctures.
- Simple installation: A traditional roof can take days, even longer, to install. That isn’t the case with TPO membrane, the installation process is quick and easy.
What is the average life of a TPO roof?
If a TPO roof is installed correctly and maintained, it can last as long as 30 years. However, the standard lifespan is between 15 and 20 years.
When water starts to enter the building, it is generally the first sign that you need a TPO roof repair. This is generally a result of seam issues, which allow water to ingress into the insulation. When this happens, the water builds up in the insulation and eventually makes its way to the roofing deck and the building.
Unfortunately, the problem is further along than you can handle, so you need to call a roofing contractor to inspect and handle the repairs. A roofing contractor can find where the water is entering, how old the roof is, the condition of the seams, and how many layers the roof has.
The contractor can provide you with a range of options in terms of repairs. For example, if the roof is over a decade old and the seams are slightly separated, it’s inching closer to total failure. If you don’t take action now, the issue will worsen. An inspection will uncover how saturated the insulation is and determine the next steps.
Why does a TPO roof leak?
The most common reason for a TPO roof leak is a damaged membrane. It is easy to penetrate with a knife or nail, and water can make its way underneath and into the building when it rains. That said, it’s a relatively simple repair that can be handled with a patch.
TPO is commonly used on flat roofs which are prone to ponding water. If ponding for more than 48 hours, there is likely a drainage issue, which can eventually degrade the material and result in leaks. It can also cause structural damage as water can add significant weight to the building.
If your TPO roof is new and you have a leak, it could result from poor installation. However, regarding TPO roof repair, there are options available. Over the years, the seams on a TPO roof can rip apart, the membrane can be punctured, and flashings can fail.
All of these issues can result in a roof leak. If you are a renter, and the home has a TPO roof showing signs of wear and tear, or you have water inside your home or office, you should speak to your landlord about it as soon as possible. TPO roof repair is a straightforward fix if there is a damaged area. It’s as simple as re-coating the area where the damage is.
Do you seal a TPO roof?
TPO roofs aren’t designed using typical roofing materials. So, consider hiring a professional roof painter to ensure that the correct primers and paint are appropriately applied to ensure adhesion.
Can you walk on a TPO roof?
While TPO roofing is not designed for foot traffic, it can be done in extreme circumstances, such as TPO Roof Repairs, or inspections.
Can you pressure wash a TPO roof?
Yes, you should enlist a professional to handle the job to ensure it is done correctly. Additionally, you will want to check 48 hours later to ensure no pooling water.
Final thoughts
If you decide whether a TPO roof suits your commercial facility, contact a roofing contractor to discuss your options. TPO roof repairs are straightforward and can help ensure the lifespan of your TPO roof.
