# Roof Systems | Commercial Roofing Contractors Boston

> Commercial roof systems in Boston, MA: TPO, PVC, EPDM, modified bitumen, metal, and coatings, with guidance on repair, replacement, and upkeep.

Canonical: https://commercialroofingcontractorsboston.com/roof-systems

Roof Systems

## System decisions are tied to slope, insulation, membrane condition, drainage, and long-term maintenance.

Open the page that matches the roof condition, property context, or system decision you need to review.

[ Silicone Roof Coating Silicone coating restores aging single-ply and metal roofs with a seamless, reflective, ponding-resistant surface, extending service life on Boston buildings with chronic standing water without the cost of a full tear-off. Open details](https://commercialroofingcontractorsboston.com/roof-systems/silicone-roof-coating) [ Fleeceback TPO Fleeceback TPO bonds a fabric backing to the membrane for added puncture resistance and a strong fully-adhered attachment, a good fit for Boston roofs that see foot traffic or face the uplift of exposed, windy sites. Open details](https://commercialroofingcontractorsboston.com/roof-systems/fleeceback-tpo) [ Modified Bitumen APP APP modified bitumen is torch- or mop-applied for a tough, UV-stable surface, and its heat tolerance and redundancy suit Boston buildings with busy rooftops that demand a resilient, traffic-ready low-slope membrane. Open details](https://commercialroofingcontractorsboston.com/roof-systems/modified-bitumen-app) [ Spray Polyurethane Foam As a system, SPF is sprayed in place to form a monolithic, fully-adhered roof with no seams to fail, and its high R-value per inch makes it a strong performer on Boston buildings where heat loss and irregular roof geometry are both concerns. Open details](https://commercialroofingcontractorsboston.com/roof-systems/spray-polyurethane-foam) [ PVC Roof Systems PVC membrane welds into watertight seams and shrugs off grease and chemicals, a reliable long-term system for Boston restaurants, labs, and any building venting oils or fumes that would degrade a lesser roof. Open details](https://commercialroofingcontractorsboston.com/roof-systems/pvc-roof-systems) [ Modified Bitumen SBS SBS modified bitumen stays flexible in cold weather thanks to its rubberized modifier, which makes it especially well-matched to Boston's freeze-thaw winters where brittle membranes are prone to cracking and seam splits. Open details](https://commercialroofingcontractorsboston.com/roof-systems/modified-bitumen-sbs) [ TPO 80 Mil 80-mil TPO adds extra thickness for greater puncture resistance and longevity, a smart upgrade for Boston roofs with regular foot traffic or demanding rooftop equipment that would wear a thinner membrane prematurely. Open details](https://commercialroofingcontractorsboston.com/roof-systems/tpo-80-mil) [ White EPDM White EPDM pairs rubber's cold-weather flexibility with a reflective surface that trims summer heat gain, a balanced membrane for Boston flat roofs that must endure hard winters yet ease cooling loads in warmer months. Open details](https://commercialroofingcontractorsboston.com/roof-systems/white-epdm) [ KEE Roof Systems KEE membranes hold their plasticizers far longer than standard thermoplastics, resisting grease, chemicals, and UV — a durable choice for Boston restaurants, labs, and processing plants whose exhaust would age an ordinary roof fast. Open details](https://commercialroofingcontractorsboston.com/roof-systems/kee-roof-systems) [ Black EPDM Black EPDM rubber stays flexible through deep New England cold and absorbs solar heat in winter, making it a proven, long-serving membrane for the large flat roofs on Boston warehouses and institutional buildings. Open details](https://commercialroofingcontractorsboston.com/roof-systems/black-epdm) [ Built-Up Asphalt Built-up asphalt layers felts and bitumen into a redundant, traffic-tolerant membrane, and its durability through Boston's temperature swings keeps it a dependable system for older commercial buildings with gravel-surfaced roofs. Open details](https://commercialroofingcontractorsboston.com/roof-systems/built-up-asphalt) [ TPO 60 Mil 60-mil TPO offers a reflective, heat-welded membrane at a practical thickness for many Boston commercial roofs, balancing energy savings and durability against the snow and freeze-thaw cycling of New England winters. Open details](https://commercialroofingcontractorsboston.com/roof-systems/tpo-60-mil)