Servicing the East Coast & Midwest
Low Slope & Flat Roof Projects

Advantages: Require less material to build; less time to roll out and seal roofing materials than installing individual shingles; allows for easy maintenance since walking on a flat surface is easier; limits extra air and makes a structure easier to keep comfortable.


Company: R.R. Donnelly - Baum Printing
Location: Philadelphia, PA


Company: Kmart Distribution Ctr.
Location: Fairless Hill, PA


Company: Mack-Cali Realty Corp
Location: 2200 Renaissance Blvd. King of Prussia, PA


Company: Campbell Soup
Location: World Headquaters Camden, NJ

Blog and News

Jottan helps you stay up-to-date with the latest industry trends and recommendations through its monthly e-newsletter – “The Roofline”

Green and Eco

Most green roof surfaces stay cooler than conventional rooftops under summertime conditions leading to less heat transfer to the air above the roof helping to keep urban air temperatures lower as well.

Energy efficiency

Roofing materials with high solar reflective value can lower roof surface temperature, decrease the amount of heat transferred into a building and significantly reduce air conditioning costs.