List of featured suppliers of CILLS York Stone on Building Products Index
Cills are horizontal elements located at the bottom of a structure that act as a barrier, providing protection from damp and other external elements. They are typically made of durable materials such as stone, concrete or metal, and are designed to support the weight of the structure above them. The word 'cill' is derived from the Latin word 'sillium', which means threshold or low ledge.
