The Best Coverage On Any 

Commercial Roofing Service

Champion Exteriors is a full-service roofing contractor specializing in commercial roof replacement and commercial roof repair in New Jersey. 

Superior Materials, Expert Craftsmanship



When it comes to commercial roof replacement, there are several options that we can offer to stay within the budget.


The advantages of replacing a commercial roof system include new insulation, and/or additional insulation to assist with the building’s energy efficiency, solar reflectivity, and preparation for solar panel systems, superior warranties, and increased resale value. We offer a NDL warranty with no dollar limit for 15-30 years. 


The several different systems that we offer with various different warranties. These systems include TPO, EPDM, BUR, Modified Bitumen, Asphalt, Metal, PVC, Fiberglass, and Commercial Roof Coatings.

Step 1. Survey

Do a full roof inspection including the use of thermal imaging scanners to detect possible leaks


Our Process

Our Guarantee? 

5 Year "No Leak" Warranty

On Any Installation or Repair. 

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Commercial Roofing

A commercial business requires a high-quality roof. It isn’t just about protecting yourself. It’s about protecting your livelihood: your customers, your products, and your future.


We are equipped to handle all matters of commercial roofing jobs. We use top quality products including Firestone, GAF, Mule Hide, and Carlisle. Additionally, we offer 24-hour emergency service for commercial properties. 


We offer Preventative Maintenance packages for commercial roofs for any roofs, for any age, from any installers.

Re-Roof & Recover

At Champion Exteriors we are prepared to work with all types of budgets when it comes to roofing projects. There are several options we can provide to re-cover an existing roof. Re-covering a roof is highly cost-effective.


As certified installers, we have many warranty options that come with a re-covered roof. Our process of re-covering an existing commercial roof minimizes any impact of business operation. 


Frequently asked questions

What are my options if I decide to reroof?

You have 2 options: a) a full roof replacement OR b) a re-cover of the existing roof system. A complete roof replacement requires that your entire existing roof system be redone. This involves a “tearoff” of your existing system and is a full-blown roofing process. Cost depends on the type of shingle, style and warranty/durability you choose. Give us a call to get to get advice on what best suits your needs and your budget. A re-cover of your roof system is the less demanding option. This process involves only the installation of the new roof system, meaning that it is a far more expedient and cost-friendly re-roofing option. However, building code requirements do not always allow for multiple re-roofs so if you’ve done this more than once before, then you may need a complete roof replacement. Give us a call to ask about local building requirements.

My roof leaks. Do I need to have it replaced completely?

A leaking roof is never a good thing. However, it doesn’t necessarily warrant a complete roof replacement. How much repair and work needs to be done on your roof depends on the level of damage caused by leaking. Give us a call to know whether only minor repair OR a full roof replacement is necessary. There are many problems that can lead to roof leaking, which is why it’s important to inspect your roof periodically and check for common warning signs. You can perform this inspection yourself, but it is a good idea to hire a professional at least once a year to check for any serious roof problems. At Champion Exteriors, we offer preventative maintenance packages for commercial roofs.

Can you replace a roof on in the winter?

Extra care should be taken when handling and/or installing asphalt shingles when the air and surface temperatures are at or below 40° F (5° C). Ownes Corning Roofing recommends the following procedures for additional fastening strength and wind blow-off resistance when shingles are installed during cold weather: 1. Hand sealing all shingles along the rake edges: each shingles should be hand sealed using 4 spots of asphalt roof cement (complying with the ASTM D4586, Type I or Type II). The four spots of roof cement should be evenly spaced on laminate (architectural) shingles approximately 1 inch from the leading edge of the shingle and pressed in placed. Take caution to ensure the asphalt roof cement does not squeeze out beyond the lading edge of the shingle. Be aware that excessive amounts of asphalt roof cement can cause the shingles to blister. 2. On Strip (three-tab) shingles, place 2 spot of asphalt roof cement under each tab approximately 1-inch from the leading edge and the corner of each tab. Take caution to ensure the asphalt roof cement does not squeeze out beyond the lading edge of the shingle. Be aware that excessive amounts of asphalt roof cement can cause the shingles to blister. 3. Ensure that all nails are installed in the common bond (double layer) area on Owens Corning laminate shingles.

What if my new roof leaks?

Remain calm. Roof leaks are actually a common occurrence so don’t call your roofing contractor yelling at them or consider your leaking roof as a personal attack on you. Instead, call your roofing contractor and clearly explain the problem. There is no need to exaggerate the leak and, again, it is important to calmly and clearly explain your situation. If you made the right decisions in hiring a professional roofing contractor then you can expect the leak to be fixed. Roofing contractors often provide warranties on their projects and, even if they don’t, most care enough about their reputation to amend the situation and make sure your roof is healthy. At Champion Exteriors, we offer a 5-year NO LEAK warranty on all of our work. Remain calm, call your roofing contractor, clearly explain the problem and set a timeline for results.

Do you do free roofing estimates?

Of course! Estimates are always free. We will NEVER charge to come take a look at your businesses roof, and our sales reps can guarantee an honest estimate.

How expensive is a commercial roof repair or installation?

It all depends on a number of factors. Give our roofing calculator a try to estimate the cost of a new installation. At Champion Exteriors, give us a call and we can personally guarantee a free and honest estimate on commercial roofing repairs and installation.

Get A Free Estimate, Call Now