UK Cladding Supplies offers a wide range of roofing accessories, from steel fixings and foam fillers, to insulation and Tek screws for corrugated roofing sheets. Where magnetic bit Tek drivers are required for fitting, these are supplied as complimentary on request with all orders. The fixings come in a variety of sizes and each type is distinctive and easily recognisable for their job. The Cardinal range varies in length from 25 mm up to 210 mm in length.