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Leading Commercial Roofing Services in New York City

When a roofing problem threatens to disrupt your business or threaten the people inside it, you need a dependable roofing company that can respond to your building’s specific needs. Having a reliable roofing partner is essential in New York City, and here at C. Johnston Roofing & Waterproofing, we provide commercial roofing services in Manhattan, Brooklyn, and the five boroughs.

Our experienced team will tailor our roofing and waterproofing solutions to your building, whether you need a new installation, repairs, or ongoing maintenance. If you need roofing services for your business, we’ll provide world-class results that will stand the test of time.

men working on repairing a roof

Commercial Roofing Solutions for Your Business

Your building’s design, current roofing materials, and drainage system are all going to influence the work your roof needs. Our team has extensive experience with the flat commercial roofing systems found throughout New York City. We’ll take the time to evaluate your property and recommend a solution that provides the protection your business needs without losing sight of your budget or plans for the building.

Our Commercial Roofing Services

Commercial Roof Installation

A successful commercial roof installation needs to be planned carefully from the very beginning. Our team will account for your building’s layout, roof penetrations, drainage areas, and the requirements of your selected roofing materials. We’ll then install the complete system with attention to every transition and connection, giving your new construction or commercial addition long-lasting coverage from the elements.

Commercial Roof Replacement

When widespread deterioration or recurring leaks have made repairs less practical, a commercial roof replacement can give your property the complete new system it needs. Our crew will remove the existing materials, evaluate the conditions beneath them, and complete any necessary preparation before installing your new roof. You’ll know exactly what we find and how we plan to move the project forward.

Commercial Roof Repair

Water can enter through a damaged membrane, a failed flashing, an open seam, or an otherwise vulnerable area around a roof penetration. Our team will locate the source before completing your roof leak repair, because the place where water appears inside may not reveal where it entered the roofing system. Once we identify the problem, we’ll repair the affected components and help you protect the interior of your building.

Commercial Roof Maintenance

Routine maintenance gives our specialists an opportunity to clean drainage areas, check vulnerable transitions, and address developing wear before it affects more of your roof. We’ll base the work on your roofing material, the condition of the system, and the demands placed on your property. With a maintenance plan built around your building, you can protect the roofing investment you’ve already made.

Commercial Roof Inspections

You shouldn’t have to guess whether a visible change needs roof repair or ongoing monitoring. Our seasoned roofing contractors will inspect your roof’s surface, the seams, flashing, penetrations, and drainage areas for any signs of deterioration or the potential for water entry. We’ll explain exactly what we find in clear terms and help you determine whether your roof needs maintenance, targeted repairs, or a more extensive solution.

The Benefits of Professional Commercial Roofing Services

Professional roofing work provides your business with the benefit of working with experienced industry experts who can help you select the ideal materials and install your system with precision. Plus, any needed repairs are always performed to resolve the actual source of a problem.

It can also help you limit unexpected water intrusion and plan ahead for roofing expenses. More importantly, you’ll have a knowledgeable team that will keep an eye on the condition of your roof and provide insightful guidance when your property may need attention.

Why Choose C. Johnston Roofing?

Johnston Roofing & Waterproofing has served New York City property owners since 1975. And our family-owned company never passes your project to outside subcontractors. That means you’ll communicate directly with our core team and receive personalized service from world-class professionals who understand the flat-roof structures found throughout the five boroughs.

As your reliable commercial roofing partner, our licensed and insured crew is available 24/7 when a sudden roofing problem puts your commercial property at risk.

Protect Your Roof & Your Business With C. Johnston Roofing

Your commercial property deserves roofing work completed with accuracy, care, and a clear understanding of what your business needs from the building. Whether you’re planning a new project or need us to evaluate your existing roof, C. Johnston Roofing & Waterproofing is ready to help. Contact our team today to discuss your commercial roofing needs and request a free estimate for your New York City property.

Commercial Roofing – Frequently Asked Questions

How Long Does a Commercial Roof Last?

The service life of a commercial roof will depend on the roofing material, the quality of its original installation, and how well the system has been maintained. Drainage, weather exposure, and the timing of previous repairs will make a difference, too. Our roofing specialists can inspect your current roof, identify its condition, and give you a more useful assessment based on the system protecting your building.

Do You Offer Emergency Commercial Roofing?

Absolutely. Our emergency roofing team is available around the clock to address active leaks, storm damage, fallen debris, and other problems that leave your commercial property exposed. We’ll respond as quickly as possible, assess the affected area, and take immediate steps to control any water intrusion. If the permanent repair requires additional work, we can put a temporary protection strategy in place and explain exactly what your roof will need next.

What Types of Businesses Do You Serve?

We provide commercial roofing for businesses and property owners throughout New York City. Our team can adapt our recommendations to different building sizes, flat-roof designs, existing materials, and property needs. Once we inspect your roofing system and learn more about how you use the building, we’ll develop a plan that fits perfectly for your commercial property.

What Roofing System Is Best for My Building?

The strongest option for your building will depend on its roof slope, drainage, penetrations, existing construction, and the way you use the property. Of course, your budget and maintenance expectations will be big considerations, as well. Our team specializes in installing commercial systems that include modified bitumen, EPDM, TPO, built-up roofing, and protective roof coatings. We’ll explain which materials are appropriate for your building and why we recommend them.

How Often Should a Commercial Roof Be Inspected?

Most commercial properties benefit from a regular roof inspection schedule, but your roof’s age, material, condition, and warranty requirements will help determine the appropriate timing. You should also arrange an inspection after severe weather or whenever you notice an active leak, damaged materials, or a visible change in the roofing system. Our specialists will evaluate those conditions and recommend the next inspection based on what your roof actually needs.

Get Your Free Roof & Waterproofing Estimate Today