DPC Roll Damp Proof Course Polythene 30m Brick Block 100/112/150/225/300/450/600 Description: A damp proof membrane conforming to EN14909 and BS6515 suitable for domestic construction. Embossed to assist mortar adhesion. Range 450gsm damp proof course available in the following sizes: DPC100: 30 metre roll x 100mm width DPC112: 30 metre roll x 112.5mm width DPC150: 30 metre roll x 150mm width DPC225: 30 metre roll x 225mm width DPC300: 30 metre roll x 300mm width DPC450: 30 metre roll x 450mm width DPC600: 30 metre roll x 600mm width Uses The DPC can be used in both vertical and horizontal applications to restrict upward and horizontal moving water within structure walls. Bond It DPC is unsuitable for use in applications that places high sheer stress on the DPC, such.