About K-Form K-Form was established in the early 2000s by construction industry veteran and pioneer, Peter Jaycock. Today, the Company is part of Bridgend Extrusion Limited and is headquartered in South Wales. K-Form’s mission is to revolutionise how the construction industry shutters concrete slabs. K-Form is a patented shuttering system made from 100% recycled uPVC. The K-Form Brochure Register for the latest product info and specifications Brochure Request