Asphalt Shingles

How to Repair A Leaking Roof

Are you dealing with a leaking roof? Wondering if you need to repair or replace your leaking asphalt shingled roof and feel overwhelmed by the scope of the project laid out before you? Gateway Environmental Roofing Solutions, serving St. Louis, St. Charles, and surrounding areas, can be your roofing partner. We will repair or replace your leaking roof with a new, attractive shingled roof quickly, safely, and with the best service and installation in the industry so you can focus on your business.

Don’t Make Needless Insurance Claims – Let Us Inspect Your Roof First

Call us first! When you have wind or hail damage to your roof, you want it repaired properly to ensure it doesn’t leak. Often, this means you need a new roof and making an insurance claim is warranted. But if you have only minor damage that can be successfully repaired without making an insurance claim, you will be better off paying for the repair out of pocket and not filing the insurance claim.

We can help you by inspecting your roof to see how extensive the damage is and letting you know whether a simple repair will fix it or if you need to reroof. If you need an entirely new roof, we will work with your insurance adjuster to make sure you get the best roof your policy covers.

Asphalt Shingles Remain The #1 Choice for Sloped Roofs

While numerous advances have been made in roofing materials, asphalt shingles remain the first choice for sloped roofs in commercial applications. Gateway Environmental Roofing Solutions has the experience to make your commercial roofing project simple and stress-free while offering a variety of the highest-quality shingle options, along with expert installation and budget-friendly pricing.

Your roof is an important part of your business’s image and function, as well as its overall design, safety, security, and comfort. It’s important to like the end result and know that the quality will protect your employees and everything under your roof for a long time to come.

High-Quality Roofing Shingles

Gateway Environmental Roofing Solutions offers high-quality shingles with lifetime warranties and many color and style options to choose from. The major roofing shingle manufacturers we use include:

  • Owens Corning
  • GAF®
  • IKO®
  • CertainTeed

These are all industry leaders in commercial roofing products. We can help you find a style to complement your business’s overall appearance. We also offer a lifetime limited warranty on all installation of shingled roofs. In most cases, we can have your new roof installed within 24-hours of signing the agreement.


Gateway Environmental Roofing Solutions can help you navigate LEED certification, fire safety concerns, building codes, as well as UL and ASTM standards. There are shingle recycling programs, which can also contribute toward receiving LEED v4 certification for your building.

Call Gateway Before You Decide To Replace Your Old Roof

Before you go through the hassle and expense of replacing your current asphalt roof, contact the experts at Gateway Environmental Roofing Solutions, serving greater St. Louis, St. Charles, and surrounding areas.

We offer free commercial roofing inspections and estimates within 150 miles of Lake St. Louis. We can determine the best approach for a reliable, long-lasting roof and stop your roof worries with ease. Call us first!  314-328-9672