Top-Rated Roofing & Siding
Modified Bitumen Roofing Services
Expert modified bitumen roofing in Brooklyn and NYC. Multi-ply flat roof systems offering superior durability and waterproofing for residential brownstones and commercial buildings.

Professional Modified Bitumen Roofing Services in Brooklyn & NYC
Modified bitumen roofing combines the proven reliability of built-up roofing with modern polymer-modified technology. Side By Side Roofing & Siding installs both SBS (styrene-butadiene-styrene) and APP (atactic polypropylene) modified bitumen systems across Brooklyn and NYC. These multi-ply systems provide exceptional waterproofing, flexibility, and durability — making them a top choice for Brooklyn brownstones, multi-family buildings, and commercial properties.
Our Modified Bitumen Roofing Services
Modified Bitumen Roofing Near You
We provide expert modified bitumen roofing services across Brooklyn, Queens, Manhattan, the Bronx, and Staten Island. Find us near your neighborhood.