R&A University

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Metal flashing, panel fasteners, and other hardware can be costly when installing or repairing a commercial roof. What makes SPF roofing different from virtually any other commercial roofing solution on the market today is that it doesn’t require flashing before application. Spray Polyurethane Foam roofing, or SPF roofing as it’s often called, may be directly applied to any roofing substrate, including masonry. With the easiest installation process in the industry, SPF roofing makes flashing an obsolete expense for commercial roofing.

Application process of SPF roofing

SPF roofing is applied in liquid form with a dual compound mixture of isocyanate and polyol fiber. The liquid SPF bonds with any surface immediately upon contact and begins expanding. SPF’s full expansion process can result in up to thirty times the thickness of the applied liquid. As the chemicals interact and bond, the SPF effectively seals off any exposed crack or opening to make the roof resistant to water, moisture, and storm debris.

With the expansive seal of SPF, it eliminates the need for metal flashing to divert storm water. Additional SPF can be installed if needed to best direct storm water for maximum runoff efficiency. Studies show that SPF can be installed across seams and up adjoining walls or roof equipment piping due to the flexibility of its liquid nature during application. You can learn more about the field performance of SPF roofing here.

If you’re paying for roof flashing, you’re not getting the best roof possible. Our R&A Contracting knows the industry-leading efficiency of SPF roofing. Our clients save thousands of dollars on roofing hardware by choosing to install an SPF roofing solution. You may have questions about SPF regarding costs, installation timeline, and whether your current roof may support an SPF roof. We’re St. Louis’ leader in SPF commercial roofing solutions and we have the expertise and insight to address any questions or concerns you may have.

I’d be an idiot if I did not take this opportunity to communicate to you how much we appreciate the way in which you conduct business and take care of our facility. In my experience you, and your team, are at the top of the list of all the roofing companies I’ve dealt with over the years. Thank you!

Jim Lowry - Bissinger's Handcrafted Chocolatier

Eric and crew were really nice to have around. They were courteous, careful and caused little if any disruption. Their work looks good too! To be honest… a good experience with a product that I initially had misgivings about. I’m a convert because of Bubba, Sam and Eric. Thank you.

Jim Lowry - Bissinger's Handcrafted Chocolatier

“I want to thank the crew at R&A for a job well done on our very leaky roof at the shop. It is certainly nice to have the drips and rivers gone from the shop when it is raining. I also wanted you to know how much we appreciated that the guys were able to stay out of our way and allowed us to do business as usual without any problems or interruptions. The roof looks great and the clean-up after the job made it so we couldn’t even tell you’d been here. Thanks for doing what you do so well!”

Jay Moore, President of Safe Way Tire and Auto Center

“My wife and I were on vacation when water pipes burst in our house. We got a hold of Craig and the R&A crew was able to start evacuating the water immediately. The best part was that they were able to start work before we even returned home. It was a very fast turnaround considering the extensive amount of water damage.”

Will from Dardenne Prairie, MO

“Craig and Mike came out in a timely fashion when we needed the work done. They did a reliable and quality job.”

Jerry from SLR Properties

“Craig helped us out tremendously with the insurance process. Timely and very professional.”

Lindell from Greater Missouri Builders (GMB)

“We purchased a house and there was some damage to the roof. Very impressed with the thoroughness of Mike’s inspection. Very comfortable with their explanation of what needed to be fixed. Most impressive was the way they protected our landscaping. Really liked the way they treated me as a valued customer, even though it was only a small project.”

Ross from Troy, MO

“I use R&A Contracting when my commercial roofs receive storm damage. They work on our behalf through every step of the insurance claim process. They perform all of the work and complete the insurance process, making our roofs better than they were before the storm.”

Director of Facilities for a large Property Management Company

“The team at R & A Contracting responded immediately when notified of our water disaster. They removed water-damaged materials and property quickly and restored our home even before the final settlement from our insurance company. They minimized how long our family had to live in a hotel and got us back to normal as fast as possible.”

Will from O'Fallon, MO