A look at Cordek Construction products used in the renovation of Covent Garden London. Concrete formwork moulds and formwork shuttering, Gas Protection - Ventform and Powerbase Gas Membranes, Ground Movement protection Cellcore, Cellform and Claymaster. Landfill Engineering - Tipform, Lightweight Fill & Void Formers - Filcor. Protection Materials - Correx and Seekure, Permanent Formwork - Cellform and Groundform, Piling Accessories - Pilecor, Pile Locators and Sheet Pile Infills, Trough and Waffle Moulds.