Orbry Spanker Universal Insulation Expansion Fixing Anchor & Dowel (Cob Plugs) are ideal for fixing Orbry board, damp proof membranes or other high performance insulation systems or lining boards to brick, block or concrete walls. The specially designed dowel is inserted into a pre drilled hole and when the pin is hammered home the base of the fixing dowel expands. The expansion grips the substrate to provide excellent anchorage, even in a poor quality base material.
For more information, please refer to the Orbry Spanker Fixing Dowel fixing guide.