BBA approved damp proof membrane in both full-sized 4 x 25m rolls, and for smaller projects, in convenient 4 x 3m and 4 x 5m packs.

J C Tye and Son also stock a range of damp proof courses for use in brick and block work, and for bridging over lintels.  Available in 20/30 metre rolls and various widths ranging from 100 to 600mm.