
Expert Liquid Applied Roofing specialits
Union Roofing is the number one roofing company in Philadelphia and New Jersey communities, providing high-quality liquid applied roofing systems for commercial properties. We are experts in installation, repairs, restoration, and maintenance.
What is a Liquid Applied Membrane?
Liquid applied roofing systems use fluid coatings that cure into a seamless, protective layer. Thicker membranes provide superior waterproofing. They can be a primary system for flat or sloped roofs, while thinner coatings address issues like leaks and cracks on existing surfaces.
These systems offer easy installation, flexibility, and minimal waste by applying over various substrates. A professional moisture scan is crucial before application to prevent coating failure from trapped moisture.
Liquid Applied Waterproofing Membrane Repair
A liquid applied membrane repairs an old, leaking roof by creating a seamless, fully-adhered waterproofing layer over the existing roof surface. Here’s the simple step-by-step process:
The liquid applied membrane is also highly elastomeric, which means it can expand and contract with temperature changes without cracking or breaking, helping to prevent future leaks.


Waterproofing Commercial & Industrial Roofs
Liquid roofing material conforms to the roof’s surface, including penetrations, creating a seamless, elastomeric membrane that resists water and withstands harsh weather conditions, including UV rays, wind, and precipitation.
Fully bonded to the substrate, it eliminates seams and joints, reducing the risk of leaks compared to traditional roofing systems. This affordable, long-lasting solution effectively waterproofs commercial roofs and extends their lifespan when properly installed by a professional.
Our commercial services include new roof installation, roofing repairs and restorations, and maintenance plans.
Locations We Serve
Roofing Company In PA and NJ
Pennsylvania Area
- Philadelphia, PA
- Bucks County, PA
- Montgomery County, PA
- Delaware County, PA
New Jersey Area
- Burlington County, NJ
- Cape May County, NJ
- Gloucester County, NJ
- Camden County, NJ
- Atlantic County, NJ
FREQUENTLY ASKED QUESTIONS
What is liquid applied roofing?
By spraying, rolling or brushing onto the roof surface, it forms a waterproof barrier, protecting the roof from leaks and other damage.
What are the benefits of liquid applied roofing?
It is highly flexible, seamless, and resistant to leaks. It works on a variety of roof types and is great for areas with complex shapes or penetrations.
How long does liquid applied roofing last?
This roofing material can last up to 20 years or more with proper roof maintenance, depending on the material used.
Can liquid applied roofing be applied over existing roofing?
Yes, it is a cost-effective option for roof restoration by applying over existing roofing materials.
Is liquid applied roofing energy efficient?
Yes, some liquid applied roofing materials come with reflective coatings that can help reduce energy costs by reflecting sunlight and minimizing heat absorption.
What Our Clients Say
Read OUR 5-Star Google Reviews
- Anatoliy IgnatovetsOctober 2026
Shout out to Frank and his team! Great service and fast work. Got our whole house and garage done in 2 days, quality work. Thanks to Jake for the dumpster service, great guy. Over all, me and my wife are very happy. Recommend Union Roofing to anyone.
- Latyia JohnsonOctober 2026
A big thank-you to Union Roofing for coming out and taking care of my roof! I was referred to them by my son’s former teacher, Steve. They actually called me the very next day after he referred me! They came out, provided an estimate, and I scheduled the work for two weeks later. Frank followed up with me during those two weeks and took the time to explain everything, including their financing program. The entire experience was great, and I truly appreciate how responsive and helpful everyone was. If you're looking for a reliable roofing company, I highly recommend reaching out to Union Roofing. You won't be disappointed!
- Krista MariottiOctober 2026
Union roofing are indeed the best quality work and workers are great they did a beautiful job on my outside thank you Sean and all the workers Krista
- Raw BeatzOctober 2026
They do the best job for roofs and it’s a good price. Highly suggested to give them a call if you need roofing done
- Renee GreenOctober 2026
Brian was really upfront and offered a discount for my services. They called at 6:20 am , they were here at day break , My front porch roof was pulled up, And rain was ruining my front porch. I had 3 prior estimates .There's was the best deal for what was required. He was honest about my full roof which was done 5-7 years ago. It didn't need a full replacement like 1 company suggested and took pictures of the neighbors roof stating we gave them the wrong address. I didn't need a full roof like my neighbors. It did have some worn area's and they did what was needed. My only reason for not giving 5 stars is that when they were done they did not address me at all especially since they called at 6:20 am it would have been a 5 star if they let me know they were done and sent the completed work instead of me having to call and text b4 I got a response. It could have been done when they were finished. My only gripe . I went through each room in my upstairs to look for the ladder or the tech that I spoke to when they were on my front porch which I could speak with them right from my bedroom window to let me know when they were done to send me the photos of their done job. I was finally able to get to Brian the lead after a a phone call and text a bit later he was able to send the pictures and respond to my questions. Overall they did a great job. Just be sure to read the fine print of your contract!!
- Abby CruzOctober 2026
Union Roofing did an amazing job in my roof. I'm very glad and relieved my roof is ready for many years to come. And Bryan is very knowledgeable and sent me pictures of the process. Recommend 100%
- James NewtonOctober 2026
Mr. Bryan and his crew from union roofing came out and fixed the damages on my roof. Very professional and friendly. Great work also has done work for my parents. Definitely recommend working with them.
- Alroca HuaOctober 2026
Frank assured me that everything is going to be fine and they’ll take care of me. I trusted him and he did not disappoint. Fast, professional, quick to reply and easy to speak with. Most importantly, new roof looks great!
- John MisinaOctober 2026
Needed full roof replacement. Called on Sunday night new roof installed next day. Price matched other offers but those would take min of 3 days. For those with affiliation to Father Judge h s. The team made up of Judge Guys.

Why Choose Union Roofing for Your Roofing Needs?
With more than 40 years of experience, Union Roofing is the top choice for liquid-applied roofing in Philadelphia and New Jersey.
Our commitment to customer satisfaction is evident in our top ratings from the Better Business Bureau, Angie’s List, and Google Reviews.

