(956) 278-0497 | (956) 340-4909 | (956) 790-8175 | (956) 616-4673

Modified Bitumen Roofing Contractors

Tailored roofing solutions designed to protect your home.

Overview —

Top-Rated Texas Modified Bitumen Roofer

The Modified Bitumen Roofing System is asphalt-based and designed for flat or low sloping roofs. It is a single-ply material made from asphalt bitumen and is modified with polymers and then reinforced with either polyester or fiberglass. The modified bitumen roofing is arranged in layers that help increase the effectiveness and lifetime of the roof. Modified bitumen roofing membranes originated in Europe in the 1960s and have been used in the United States since 1975.



Modified bitumen roofing is seamless, creating a tight connection with installed, so there are no seams, which adds an extra layer of protection to your roof against leaks. This is especially important on a flat roof since leaks are a major concern on a flat roof. It also makes it harder for the wind to grab a hold of anything and lift the roof or parts of it, which is always good to have since we can get high winds in Texas.


Energy Efficient

Modified Bitumen roofing is both UV and heat resistance, keeping some of the heat out of your building. This can help you reduce your heating and cooling costs, saving you money on a hot summer day in Texas. It is also made out of recyclable materials, so it is good for the environment.

The Smart Choice


Due to the materials used to construct Modified Bitumen roofing, it is difficult to tear, and it can handle regular traffic if you have a rooftop patio. It is also designed to withstand harsh weather and conditions like the significant wind from hurricanes. The durability of the modified bitumen makes your roof more likely to survive a hurricane without needing much — if any — repairs afterward. It is also easy to repair if it does sustain damage.

Modified bitumen is also fire resistant, so your roof is well protected if a fire occurs. This can help keep a fire inside your home from spreading and to help keep fires outside your home from getting in from above.

Offering the Most Trusted Brands in Modified Bitumen

We offer modified bitumen roofing from Thermotek and GAF.

Thermotek is considered to be one of the most reliable brands of roofing materials on the market, and it offers high-performance, energy-efficient coatings. In addition, the modified bitumen is available in six colors so that it can match your home’s aesthetic more easily.

GAF is a leader in the roofing industry, making its roofing modified bitumen roofing a good choice for any building. It is known to perform excellently and have a lower price with longer-lasting UV and heat resistance. In addition, GAF has been in the roofing business for over 130 years, so they know how to make quality material for any roof; they even offer a 20-year warranty to back that up.

Request for a Quote for Modified Bitumen in McAllen, TX Now

Whether you need to fix a roof leak or get a new durable roof, Rio Grande Valley property owners can put their trust in McAllen Valley Roofing Co. to get the job done right and offer you peace of mind guaranteed.

To get started, call our team today. Request a free, no-obligation quote to install a new modified bitumen roof, all hassle-free.

Office Hours


8AM – 5PM
8AM – 5PM
8AM – 5PM
8AM – 5PM
8AM – 5PM

Call Now ButtonClick to Call Now