Specialist Construction Supplies offer a wide range of concrete reinforcement accessories , Reinforcement mesh and Bar, Waterproofing Membranes , Damp proof Coarses , Construction Chemicals , Concrete and Epoxy repair Mortars as well as Geotextiles , Geogrids and Damp Proof Membranes. We also manufacture in our York warehouse , all types of Expansion Joint Fillers for blockwork, brickwork and larger concrete slabs as well as Insulated DPCs for cavity closing. We carry large stocks of all the above , and aim to get all orders to site within 24 hours , we try to deliver on time , everytime !