Modified Bitumen

Proven Protection for Flat and Low-Slope Roofs

Modified bitumen roofing has been protecting commercial buildings in Bayonne for decades, and for good reason. This multi-layer system combines the proven waterproofing of traditional asphalt with modern polymer modifiers that give it flexibility, strength, and longevity.

At Elite Roofing Inc., we've installed modified bitumen systems on warehouses, retail buildings, apartment complexes, and industrial facilities throughout Bayonne. It's a workhorse system that stands up to our coastal weather—freeze-thaw cycles, summer heat, wind-driven rain, and everything in between.

Why Modified Bitumen Works

The system typically consists of multiple plies of reinforced roofing membrane. The base sheet is mechanically fastened or fully adhered to the roof deck, then one or more cap sheets are applied. These cap sheets are modified with either APP (plastic) or SBP (rubber) polymers that dramatically improve performance over standard asphalt.

We install modified bitumen using torch-applied, cold-applied, or self-adhering methods depending on your building's needs and local code requirements. Each method has its place, and we'll recommend what makes the most sense for your project.

Built for Bayonne's Climate

Modified bitumen handles our weather. The polymer modifiers keep the membrane flexible in cold weather and stable in heat. The multi-ply construction creates redundancy—if the top layer gets damaged, there are layers beneath still protecting your building.

The granulated cap sheet reflects UV rays and resists ponding water, which is critical on flat roofs. And when repairs are needed down the road, they're straightforward—no need to replace the entire roof for localized damage.

A System You Can Count On

We've been installing modified bitumen systems for years, and our crews know how to do it right. Proper installation matters with this system—seams must be fully sealed, flashings properly detailed, and drainage accounted for.

You'll get a roof that protects your investment, keeps your tenants or inventory dry, and delivers years of reliable service. That's what modified bitumen does when it's installed by people who know what they're doing.