FiberBase® HD’s choice of three surface characteristics makes it easy for you to select the best substrate for these typical applications:
Built-Up Roof (BUR)
FiberBase HD is an excellent overlayment to protect rigid foam insulation from harmful asphalt temperatures.
Modified Bitumen
FiberBase HD provides a smooth, even substrate to accept the venting base ply for torch applications.
Single-ply Systems
FiberBase HD is an excellent substrate for fully-adhered EPDM.