Celstone manufactures a comprehensive range of roofing products from both concrete and GRC. Our ridge tiles are manufactured from concrete using both modern machinery extrusion processes and by hand.
The World Map of Contract Carpet Tile, published by BMCW Associates, reports that in 2015 the top five largest manufacturers by volume were: Interface, 20%; Shaw, 13%; Milliken, 6%; Mohawk ...
The cap limits what suppliers can charge for each unit of gas and electricity and associated daily standing charges (but your bills are still determined by the amount of energy you use).