A short history of our cement industry
Image: Wilson Portland Cement Works, Warkworth, Rodney County [ca 1910]. Concrete has been a cornerstone of our construction industry for more than 150 years. Its...
Tag : Channel Infrastructure
Bitumen – the move to emulsion
Bitumen is predominantly used for our road surfacing, featuring a mix of chipseal on lower-volume roads and asphalt on high-traffic roads; used as hot mix,...