with a modified bitumen. Most of the systems we install are available with guarantees and depending on your requirements these can vary from 10 to 20 years. Pitched Roof Services With a completely ...

A low pitch or flat roof can be used with an extensive green roof design ... between the growing medium and the structural roof deck. Common materials include modified bitumen, EPDM rubber, PVC, and ...

Normally, this would be an additional self-adhered and self-sealing modified bitumen roofing underlayment (i.e., peel & stick ... and perform well against extreme winds because they have no flat face ...