At Alte Exteriors, we offer repairs, replacements and restorations on commercial roofs throughout Flemington, NJ; Bridgewater, NJ; Princeton, NJ and beyond. As a family-owned and -operated local roofing contractor, we understand that you need things done quickly, professionally and at an affordable price. That’s where we come in.

When you hire our team you are hiring professionals who are trained, licensed, and ready to do our best work on each project. Our roofers have the expertise to deal with the complexities with commercial roofing jobs. Call us today for an appointment!


If you have minor damages to your roof from storms or other wear and tear, it might not be necessary to replace your entire roof. The roofing experts at Alte Exteriors will inspect your roof to determine what repairs are necessary and whether it would be more cost effective to repair your roof or replace it entirely.


There are many times when it doesn’t make sense to install a new roof over the existing roof. By removing the old roof completely, it will save you money in the long run. Building codes will only allow a maximum of two roofs on a building before both roofs have to be removed. A full commercial roof replacement will eliminate increasingly expensive repairs that may occur in the future.

A new, energy-efficient roof will cut cooling costs. Alte Exteriors LLC offers customized roofing solutions that address every need.


RE-COVER, DON’T RE-ROOF. YOU’LL SAVE MONEY, TIME AND AGGRAVATION AND AVOID TIME-CONSUMING AND COSTLY TEAR-OFFS. Whether your roof is large or small, flat or sloped, Alte Exteriors LLC can offer a roof restoration product that is a guaranteed solution for renewing your weathered roof. These products can be applied to virtually any existing roofing surface to create a seamless membrane that protects against permanent ponding water, ultraviolet light, and severe weather.

AVOID TIME-CONSUMING AND COSTLY TEAR-OFFS. By re-covering, you save on labor costs and avoid landfill expenses, plus your existing roof can be recovered without any interruption to normal business operations.

EXTEND THE LIFE OF YOUR ROOF. By renewing your roof, you’ll never need to replace the roof again.

REDUCE ENERGY COSTS. The highly-reflective, glossy finish of roof restoration products can help reduce energy costs.



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