Dryrod® damp-proofing rods are avaliable for purchase through the following online retailers:
Dryzone/Dryrod – 12mm Drill Bit
£9.79 (£8.16 exl VAT.)
12 x 300 mm SDS masonry drill bit specifically selected for drilling holes in mortar courses as part of a rising damp treatment. Drills 12mm diameter holes for filling with Dryzone damp-proofing cream or inserting DryRod damp-proofing rods. The 300mm depth allows walls of up to 9-inches thick to be comfortably drilled.