Summit Materials enters lightweight aggregate through Buildex

Sources: Summit Materials Inc., Denver; CP staff

Summit Materials recently closed on Buildex Inc., Ottawa, Kan.-based proprietor of the Haydite brand of expanded shale lightweight aggregate. One of four businesses added during second quarter transactions totaling $75 million, Buildex spans two plants and 750,000 cubic yards’ capacity, and is strategic to sister cement, ready mixed, aggregate and asphalt operations in Great Plains and Intermountain states. Companion June-July deals brought Summit quarry and asphalt production assets in Olathe, Kan., plus Virginia and Texas aggregates producers Buckingham Slate and XIT. 

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